Active NPI 1386861409 Individual Practitioner Female Practitioner

Dr. Tinyee Tsai Chang , MD

Dermatology • Redding, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Tinyee Chang, MD is a certified Dermatology practicing in Redding, CA. With approximately 24 years of clinical experience since graduating from Tufts University School Of Medicine in 2002, Dr. Chang delivers high-quality medical care to the local community at 375 SMILE PLACE SUITE B.

Dr. Chang accepts Medicare assignment.

Frequently performed procedures and clinical services include destruction of precancer skin growth, established patient outpatient office visit, destruction of up to 14 skin growths. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

375 Smile Place Suite B

Redding, CA 96001

Telephone 5302213376

Fax 5302213378

Associated Practice Facility / Clinic

🏢 Tlc Dermatology Medical Center, Inc. Facility NPI 1174916506

Medicare Profile & Education

Medical School

Tufts University School Of Medicine

Graduation Year

2002

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Redding, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

24 Yrs -3.3 yrs vs City Avg

City Avg: 27.3 Yrs

State Avg: 24.9 Yrs

Regional Practice Density

8 Specialists

Practicing in Redding, CA (2182 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

47.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chang (24 Years) 24 Yrs

Redding Specialty Average (27.3 Years) 27.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17004 Destruction of precancer skin growth, 15 or more growths	3,526	1,670	$354.95	$183.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	2,930	1,405	$215.98	$136.81
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	2,538	1,413	$89.00	$60.87
17110 Destruction of up to 14 skin growths	2,438	1,535	$234.95	$121.23
17000 Destruction of skin growth	2,416	1,499	$169.96	$53.37
17003 Destruction of precancer skin growth, 2-14 growths	2,289	1,455	$15.00	$7.44
99213 Established patient office or other outpatient visit, typically 15 minutes	1,632	1,095	$145.93	$97.30
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	1,034	207	$60.00	$0.98
17111 Destruction of skin growth, 15 or more growths	977	592	$277.00	$143.69
96921 Treatment of inflammatory skin disease using laser, 250.0-500.0 sq cm	613	81	$380.00	$188.66
96920 Laser treatment (total area less than 250 sq centimeters) for inflammatory skin disease	364	71	$374.00	$172.18
11302 Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm	243	205	$231.81	$140.71
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	224	224	$330.00	$175.87
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	212	143	$51.00	$15.58
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	197	181	$195.00	$115.32
96922 Laser treatment (over 500 sq centimeters) for inflammatory skin disease	181	45	$533.00	$256.56
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	163	163	$217.00	$118.00
11900 Injection into skin growth, 1-7 growths	161	88	$116.00	$52.63
11303 Shaving of over 2.0 centimeters skin growth of the trunk, arms, or legs	150	135	$273.00	$158.98
11311 Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 0.6-1.0 cm	130	114	$222.00	$135.50
11105 Punch biopsy, each additional skin growth	88	64	$67.00	$65.36
11901 Injection into skin growth, more than 7 growths	78	44	$145.00	$71.81
11104 Punch biopsy, first skin growth	76	69	$218.00	$137.18
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	75	67	$365.00	$183.79
17263 Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm	70	67	$399.00	$201.30
11312 Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	66	63	$257.00	$161.73
11307 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	65	62	$233.00	$143.22
11306 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	57	55	$199.00	$114.53
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	54	50	$583.00	$289.64
11755 Biopsy of fingernail or toenail	52	48	$279.00	$122.21
69100 Biopsy of ear	51	50	$216.00	$82.62
11310 Shaving of 0.5 centimeters or less skin growth of face, ears, eyelids, nose, lips, or mouth	44	43	$179.00	$107.49
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	29	28	$515.00	$247.70
99202 New patient office or other outpatient visit, typically 20 minutes	29	29	$151.00	$76.68
11308 Shaving of skin growth of scalp, neck, hands, feet, or genitals, more than 2.0 cm	28	25	$258.00	$145.03
17283 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 2.1-3.0 cm	27	25	$508.00	$251.05
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	25	24	$425.00	$216.13
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	25	25	$388.00	$199.10
11300 Shaving of 0.5 centimeters or less skin growth of the trunk, arms, or legs	25	25	$147.00	$80.18
17264 Destruction of cancer skin growth of trunk, arms, or legs, 3.1-4.0 cm	22	21	$427.00	$215.03
11604 Removal of cancer skin growth of body, arms, or legs, 3.1-4.0 cm	22	21	$646.00	$314.67
11313 Shaving of over 2.0 centimeters skin growth of face, ears, eyelids, nose, lips, or mouth	17	16	$318.00	$184.65
11643 Removal of malignant growth (2.1 to 3.0 centimeters) of the face, ears, eyelids, nose, or lips	17	16	$661.00	$339.86
11305 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.5 cm or less	16	14	$146.00	$83.69
11623 Removal of cancer skin growth of scalp, neck, hands, feet, or genitals, 2.1-3.0 cm	14	14	$619.00	$318.83
17273 Destruction of malignant growth (2.1 to 3.0 centimeters) of scalp, neck, hands, feet, or genitals	13	13	$432.00	$228.45
11642 Removal of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	12	12	$564.00	$292.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17004 Destruction of precancer skin growth, 15 or more growths	3,573	1,773	$354.90	$179.96
17110 Destruction of up to 14 skin growths	2,318	1,487	$234.86	$119.72
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	2,270	1,417	$89.00	$59.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,959	1,137	$215.93	$132.45
17000 Destruction of skin growth	1,683	1,191	$169.94	$52.67
17003 Destruction of precancer skin growth, 2-14 growths	1,546	1,125	$15.00	$7.24
99213 Established patient office or other outpatient visit, typically 15 minutes	1,411	1,000	$145.99	$93.84
17111 Destruction of skin growth, 15 or more growths	777	541	$277.00	$139.97
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	677	165	$60.00	$1.07
96921 Treatment of inflammatory skin disease using laser, 250.0-500.0 sq cm	396	62	$380.00	$184.42
96920 Laser treatment (total area less than 250 sq centimeters) for inflammatory skin disease	369	70	$374.00	$168.20
11302 Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm	211	187	$232.00	$133.79
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	166	146	$195.00	$110.89
11303 Shaving of over 2.0 centimeters skin growth of the trunk, arms, or legs	159	135	$273.00	$151.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	156	156	$217.00	$115.91
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	147	118	$51.00	$14.68
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	105	96	$583.00	$283.99
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	100	100	$330.00	$171.96
99202 New patient office or other outpatient visit, typically 20 minutes	78	78	$151.00	$75.55
11900 Injection into skin growth, 1-7 growths	70	50	$116.00	$47.20
11312 Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	62	59	$257.00	$163.11
96922 Laser treatment (over 500 sq centimeters) for inflammatory skin disease	60	20	$533.00	$250.35
11307 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	58	56	$233.00	$133.72
11311 Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 0.6-1.0 cm	57	54	$222.00	$135.19
11604 Removal of cancer skin growth of body, arms, or legs, 3.1-4.0 cm	46	41	$646.00	$321.02
11308 Shaving of skin growth of scalp, neck, hands, feet, or genitals, more than 2.0 cm	45	44	$258.00	$144.52
11306 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	41	41	$199.00	$122.34
69100 Biopsy of ear	35	32	$216.00	$82.39
11623 Removal of cancer skin growth of scalp, neck, hands, feet, or genitals, 2.1-3.0 cm	30	27	$619.00	$307.29
11313 Shaving of over 2.0 centimeters skin growth of face, ears, eyelids, nose, lips, or mouth	29	28	$318.00	$189.87
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	27	25	$515.00	$216.91
17264 Destruction of cancer skin growth of trunk, arms, or legs, 3.1-4.0 cm	25	25	$427.00	$215.52
11310 Shaving of 0.5 centimeters or less skin growth of face, ears, eyelids, nose, lips, or mouth	22	22	$179.00	$102.57
11300 Shaving of 0.5 centimeters or less skin growth of the trunk, arms, or legs	21	18	$147.00	$67.72
11643 Removal of malignant growth (2.1 to 3.0 centimeters) of the face, ears, eyelids, nose, or lips	20	19	$661.00	$331.73
17263 Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm	18	16	$399.00	$193.95
11104 Punch biopsy, first skin growth	14	13	$218.00	$135.18
11755 Biopsy of fingernail or toenail	12	12	$279.00	$130.34
11105 Punch biopsy, each additional skin growth	12	11	$67.00	$63.33
11622 Removal of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	11	11	$532.00	$268.39
11642 Removal of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	11	11	$564.00	$258.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17004 Destruction of precancer skin growth, 15 or more growths	2,878	1,670	$354.94	$179.89
17110 Destruction of up to 14 skin growths	2,085	1,473	$235.00	$119.65
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	1,933	1,341	$89.00	$58.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,851	1,139	$216.00	$132.87
17000 Destruction of skin growth	1,741	1,243	$170.00	$53.58
17003 Destruction of precancer skin growth, 2-14 growths	1,505	1,130	$15.00	$7.31
99213 Established patient office or other outpatient visit, typically 15 minutes	1,367	1,069	$145.98	$94.31
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	889	170	$60.00	$1.12
96920 Laser treatment (total area less than 250 sq centimeters) for inflammatory skin disease	662	84	$374.00	$166.92
17111 Destruction of skin growth, 15 or more growths	518	397	$276.75	$140.59
96921 Treatment of inflammatory skin disease using laser, 250.0-500.0 sq cm	325	67	$380.00	$184.16
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	212	131	$51.00	$14.95
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	156	156	$330.51	$172.90
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	155	143	$195.00	$115.50
11302 Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm	139	125	$232.00	$134.88
11303 Shaving of over 2.0 centimeters skin growth of the trunk, arms, or legs	127	111	$273.00	$154.16
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	113	113	$410.00	$228.99
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	106	106	$217.00	$116.19
11311 Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 0.6-1.0 cm	93	87	$222.00	$132.24
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	84	73	$583.00	$286.33
96922 Laser treatment (over 500 sq centimeters) for inflammatory skin disease	84	27	$533.00	$252.05
11900 Injection into skin growth, 1-7 growths	69	45	$116.00	$47.32
11306 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	56	56	$199.00	$119.79
11312 Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	52	47	$257.00	$158.13
99202 New patient office or other outpatient visit, typically 20 minutes	51	51	$151.00	$75.97
11307 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	43	41	$233.00	$141.26
11308 Shaving of skin growth of scalp, neck, hands, feet, or genitals, more than 2.0 cm	40	36	$258.00	$140.34
69100 Biopsy of ear	39	36	$216.00	$91.63
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	34	31	$515.00	$229.57
11313 Shaving of over 2.0 centimeters skin growth of face, ears, eyelids, nose, lips, or mouth	30	27	$318.00	$181.93
11310 Shaving of 0.5 centimeters or less skin growth of face, ears, eyelids, nose, lips, or mouth	30	30	$179.00	$100.78
11604 Removal of cancer skin growth of body, arms, or legs, 3.1-4.0 cm	29	28	$646.00	$322.29
17263 Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm	22	22	$399.00	$200.80
11643 Removal of malignant growth (2.1 to 3.0 centimeters) of the face, ears, eyelids, nose, or lips	21	18	$661.00	$333.52
11623 Removal of cancer skin growth of scalp, neck, hands, feet, or genitals, 2.1-3.0 cm	20	20	$619.00	$297.92
11642 Removal of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	20	20	$564.00	$263.93
11622 Removal of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	16	16	$532.00	$251.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17004 Destruction of precancer skin growth, 15 or more growths	2,513	1,523	$355.21	$177.81
99213 Established patient office or other outpatient visit, typically 15 minutes	2,425	1,579	$146.09	$95.65
17110 Destruction of up to 14 skin growths	1,942	1,430	$235.18	$119.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,785	1,192	$216.00	$135.60
17000 Destruction of skin growth	1,730	1,282	$170.00	$50.26
17003 Destruction of precancer skin growth, 2-14 growths	1,478	1,177	$15.00	$7.05
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	739	168	$60.00	$1.28
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	582	502	$89.00	$59.36
96920 Laser treatment (total area less than 250 sq centimeters) for inflammatory skin disease	566	56	$374.00	$176.40
17111 Destruction of skin growth, 15 or more growths	449	346	$277.00	$141.43
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	250	219	$195.00	$114.32
11302 Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm	196	176	$232.00	$134.92
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	185	185	$330.00	$175.32
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	173	120	$800.00	$388.42
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	170	170	$217.00	$117.40
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	160	119	$51.00	$14.91
96921 Treatment of inflammatory skin disease using laser, 250.0-500.0 sq cm	155	37	$380.00	$192.70
11303 Shaving of over 2.0 centimeters skin growth of the trunk, arms, or legs	148	131	$273.00	$156.65
96567 Application of light and light-sensitive drugs to aid destruction of premalignant skin growths, per session	125	114	$250.00	$159.46
11311 Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 0.6-1.0 cm	112	107	$222.00	$137.60
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	107	94	$583.00	$292.64
11307 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	84	79	$233.00	$139.69
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	83	74	$510.60	$240.34
11306 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	76	69	$199.00	$111.38
11900 Injection into skin growth, 1-7 growths	75	53	$116.00	$46.19
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	67	67	$410.00	$231.48
11312 Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	67	61	$257.00	$159.57
96922 Laser treatment (over 500 sq centimeters) for inflammatory skin disease	53	13	$533.00	$260.49
11308 Shaving of skin growth of scalp, neck, hands, feet, or genitals, more than 2.0 cm	47	45	$258.00	$144.52
69100 Biopsy of ear	44	39	$216.00	$87.33
11310 Shaving of 0.5 centimeters or less skin growth of face, ears, eyelids, nose, lips, or mouth	41	40	$179.00	$108.13
11300 Shaving of 0.5 centimeters or less skin growth of the trunk, arms, or legs	34	30	$147.00	$74.20
11313 Shaving of over 2.0 centimeters skin growth of face, ears, eyelids, nose, lips, or mouth	29	27	$318.00	$199.63
11604 Removal of cancer skin growth of body, arms, or legs, 3.1-4.0 cm	29	26	$646.00	$335.11
11623 Removal of cancer skin growth of scalp, neck, hands, feet, or genitals, 2.1-3.0 cm	25	22	$619.00	$312.54
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	23	21	$365.00	$170.93
17263 Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm	23	20	$399.00	$202.78
11622 Removal of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	21	18	$532.00	$247.98
11643 Removal of malignant growth (2.1 to 3.0 centimeters) of the face, ears, eyelids, nose, or lips	19	17	$661.00	$329.99
11642 Removal of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	18	16	$564.00	$249.59
11105 Punch biopsy, each additional skin growth	14	11	$67.00	$65.81
11305 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.5 cm or less	14	14	$146.00	$75.46
11104 Punch biopsy, first skin growth	11	11	$218.00	$134.41
17264 Destruction of cancer skin growth of trunk, arms, or legs, 3.1-4.0 cm	11	11	$427.00	$222.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	4,169	1,932	$146.00	$78.94
17003 Destruction of precancer skin growth, 2-14 growths	3,598	933	$14.65	$6.41
17004 Destruction of precancer skin growth, 15 or more growths	2,237	1,391	$355.00	$169.74
17000 Destruction of skin growth	1,559	1,113	$170.00	$51.38
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	1,269	501	$800.00	$390.06
17110 Destruction of up to 14 skin growths	1,005	820	$235.00	$115.69
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	744	165	$60.00	$1.45
96573 Application of light by qualified health care professional to destroy precancer skin growth	743	425	$400.00	$231.88
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	686	290	$216.00	$114.50
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	394	394	$217.00	$112.28
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	385	328	$195.00	$106.23
96920 Laser treatment (total area less than 250 sq centimeters) for inflammatory skin disease	336	42	$374.00	$175.13
11302 Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm	331	288	$232.00	$135.81
96921 Treatment of inflammatory skin disease using laser, 250.0-500.0 sq cm	250	37	$380.00	$193.24
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	210	173	$583.00	$283.51
17111 Destruction of skin growth, 15 or more growths	185	151	$277.00	$138.44
96567 Application of light and light-sensitive drugs to aid destruction of premalignant skin growths, per session	180	150	$250.00	$147.34
96922 Laser treatment (over 500 sq centimeters) for inflammatory skin disease	174	34	$533.00	$263.09
11303 Shaving of over 2.0 centimeters skin growth of the trunk, arms, or legs	163	147	$273.00	$155.89
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	159	110	$51.00	$14.93
11311 Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 0.6-1.0 cm	158	147	$222.00	$124.31
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	123	105	$515.00	$241.39
11307 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	94	86	$233.00	$137.73
11306 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	94	92	$199.00	$113.11
11604 Removal of cancer skin growth of body, arms, or legs, 3.1-4.0 cm	90	76	$646.00	$331.24
11312 Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	84	83	$257.00	$163.64
69100 Biopsy of ear	74	64	$216.00	$88.38
11900 Injection into skin growth, 1-7 growths	71	58	$116.00	$46.12
11310 Shaving of 0.5 centimeters or less skin growth of face, ears, eyelids, nose, lips, or mouth	64	62	$179.00	$97.77
11308 Shaving of skin growth of scalp, neck, hands, feet, or genitals, more than 2.0 cm	56	51	$258.00	$153.67
11300 Shaving of 0.5 centimeters or less skin growth of the trunk, arms, or legs	53	51	$147.00	$69.60
11105 Punch biopsy, each additional skin growth	48	33	$67.00	$64.37
11623 Removal of cancer skin growth of scalp, neck, hands, feet, or genitals, 2.1-3.0 cm	43	38	$619.00	$319.54
11313 Shaving of over 2.0 centimeters skin growth of face, ears, eyelids, nose, lips, or mouth	42	40	$318.00	$193.72
11104 Punch biopsy, first skin growth	39	37	$218.00	$128.20
11643 Removal of malignant growth (2.1 to 3.0 centimeters) of the face, ears, eyelids, nose, or lips	27	24	$661.00	$337.89
11642 Removal of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	25	23	$564.00	$253.97
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	25	25	$89.00	$47.17
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$330.00	$165.75
11606 Removal of cancer skin growth of body, arms, or legs, more than 4.0 cm	21	19	$911.00	$475.81
11755 Biopsy of fingernail or toenail	21	21	$279.00	$115.74
11622 Removal of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	18	17	$532.00	$243.93
11901 Injection into skin growth, more than 7 growths	16	11	$145.00	$66.82
11305 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.5 cm or less	15	14	$146.00	$79.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	4,187	2,024	$146.00	$77.47
17003 Destruction of precancer skin growth, 2-14 growths	3,565	808	$14.74	$5.86
17004 Destruction of precancer skin growth, 15 or more growths	2,554	1,581	$355.00	$160.25
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	2,421	701	$800.00	$392.22
17000 Destruction of skin growth	1,341	1,002	$170.00	$50.99
17110 Destruction of up to 14 skin growths	1,262	1,011	$235.00	$114.62
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	1,182	191	$60.00	$1.60
96567 Application of light and light-sensitive drugs to aid destruction of premalignant skin growths, per session	1,005	496	$250.00	$135.01
96573 Application of light by qualified health care professional to destroy precancer skin growth	827	459	$400.00	$218.35
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	549	250	$216.00	$113.49
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	420	420	$217.00	$112.35
17111 Destruction of skin growth, 15 or more growths	335	257	$277.00	$135.44
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	299	268	$195.00	$105.15
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	247	150	$51.00	$17.65
11302 Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm	227	205	$232.00	$136.97
11311 Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 0.6-1.0 cm	157	149	$222.00	$131.88
11303 Shaving of over 2.0 centimeters skin growth of the trunk, arms, or legs	113	99	$273.00	$150.14
11306 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	100	100	$199.00	$108.73
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	99	84	$583.00	$291.50
11307 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	80	75	$233.00	$141.49
11604 Removal of cancer skin growth of body, arms, or legs, 3.1-4.0 cm	65	58	$646.00	$327.97
11312 Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	60	56	$257.00	$156.02
11900 Injection into skin growth, 1-7 growths	59	42	$116.00	$47.03
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	50	44	$515.00	$212.37
11300 Shaving of 0.5 centimeters or less skin growth of the trunk, arms, or legs	50	47	$147.00	$74.14
69100 Biopsy of ear	50	47	$216.00	$82.34
11310 Shaving of 0.5 centimeters or less skin growth of face, ears, eyelids, nose, lips, or mouth	46	46	$179.00	$98.84
11308 Shaving of skin growth of scalp, neck, hands, feet, or genitals, more than 2.0 cm	38	34	$258.00	$142.92
11642 Removal of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	34	30	$564.00	$269.26
11104 Punch biopsy, first skin growth	28	27	$218.00	$128.11
11623 Removal of cancer skin growth of scalp, neck, hands, feet, or genitals, 2.1-3.0 cm	26	21	$619.00	$309.47
11901 Injection into skin growth, more than 7 growths	24	15	$145.00	$67.30
11313 Shaving of over 2.0 centimeters skin growth of face, ears, eyelids, nose, lips, or mouth	24	23	$318.00	$188.76
11105 Punch biopsy, each additional skin growth	23	22	$67.00	$64.88
11643 Removal of malignant growth (2.1 to 3.0 centimeters) of the face, ears, eyelids, nose, or lips	19	18	$661.00	$334.90
11622 Removal of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	19	18	$532.00	$235.01
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$330.00	$170.37
11624 Removal of malignant growth (3.1 to 4 centimeters) of the scalp, neck, hands, feet, or genitals	15	12	$695.00	$355.80
11606 Removal of cancer skin growth of body, arms, or legs, more than 4.0 cm	15	13	$911.00	$470.26
11305 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.5 cm or less	12	12	$146.00	$77.37
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	12	$89.00	$47.41
11755 Biopsy of fingernail or toenail	12	12	$279.00	$119.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	4,247	2,034	$146.00	$75.30
17003 Destruction of precancer skin growth, 2-14 growths	3,300	822	$15.00	$5.44
17004 Destruction of precancer skin growth, 15 or more growths	2,694	1,625	$355.00	$150.28
17110 Destruction of up to 14 skin growths	1,486	1,166	$235.16	$114.93
17000 Destruction of skin growth	1,394	1,048	$170.00	$51.33
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	1,331	197	$60.00	$1.79
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	626	377	$798.00	$397.24
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	564	248	$216.00	$111.11
96567 Application of light and light-sensitive drugs to aid destruction of premalignant skin growths, per session	483	340	$251.71	$122.72
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	430	430	$217.00	$110.62
17111 Destruction of skin growth, 15 or more growths	371	303	$277.00	$138.10
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	334	278	$195.00	$109.23
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	259	142	$51.00	$21.52
11311 Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 0.6-1.0 cm	172	151	$222.00	$91.93
11302 Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm	166	149	$232.00	$137.96
11900 Injection into skin growth, 1-7 growths	107	62	$116.00	$50.99
11306 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	90	88	$199.00	$113.00
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	90	78	$583.00	$287.72
96573 Application of light by qualified health care professional to destroy precancer skin growth	80	74	$400.00	$202.84
11307 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	76	73	$233.00	$139.25
11310 Shaving of 0.5 centimeters or less skin growth of face, ears, eyelids, nose, lips, or mouth	71	68	$179.00	$109.31
11303 Shaving of over 2.0 centimeters skin growth of the trunk, arms, or legs	57	54	$273.00	$153.64
11312 Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	54	54	$257.00	$161.44
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	49	47	$515.00	$240.64
11604 Removal of cancer skin growth of body, arms, or legs, 3.1-4.0 cm	48	39	$646.00	$320.12
69100 Biopsy of ear	46	44	$216.00	$90.79
11300 Shaving of 0.5 centimeters or less skin growth of the trunk, arms, or legs	39	34	$147.00	$75.70
11100 Biopsy of single growth of skin and/or tissue	38	36	$218.00	$100.51
11642 Removal of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	37	33	$564.00	$267.15
11101 Biopsy of each additional growth of skin and/or tissue	34	29	$63.06	$32.49
11308 Shaving of skin growth of scalp, neck, hands, feet, or genitals, more than 2.0 cm	29	27	$258.00	$144.99
11623 Removal of cancer skin growth of scalp, neck, hands, feet, or genitals, 2.1-3.0 cm	23	23	$619.00	$312.21
11622 Removal of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	22	17	$532.00	$224.84
11643 Removal of malignant growth (2.1 to 3.0 centimeters) of the face, ears, eyelids, nose, or lips	18	16	$661.00	$331.19
40490 Biopsy of lip	16	16	$271.00	$130.56
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$330.00	$169.41
11305 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.5 cm or less	14	13	$146.00	$70.91
11901 Injection into skin growth, more than 7 growths	14	11	$145.00	$73.02
96574 Application of light with debridement to destroy precancer skin growth	13	11	$525.00	$260.44
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$89.00	$45.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	4,089	1,919	$146.00	$75.48
17003 Destruction of precancer skin growth, 2-14 growths	4,027	992	$15.00	$5.85
17004 Destruction of precancer skin growth, 15 or more growths	2,066	1,303	$355.00	$156.40
17000 Destruction of skin growth	1,684	1,225	$170.00	$50.77
17110 Destruction of up to 14 skin growths	1,185	939	$235.00	$113.46
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	699	156	$60.00	$1.80
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	480	480	$217.00	$111.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	478	218	$216.00	$110.88
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	443	374	$195.00	$108.36
17111 Destruction of skin growth, 15 or more growths	238	187	$277.00	$137.29
11311 Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 0.6-1.0 cm	209	189	$222.00	$90.94
11302 Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm	206	178	$232.00	$134.30
11306 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	155	138	$199.00	$107.36
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	128	95	$51.00	$26.95
11900 Injection into skin growth, 1-7 growths	102	65	$116.00	$47.28
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	99	90	$583.00	$286.91
11310 Shaving of 0.5 centimeters or less skin growth of face, ears, eyelids, nose, lips, or mouth	79	76	$179.00	$104.20
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	79	66	$515.00	$237.32
11300 Shaving of 0.5 centimeters or less skin growth of the trunk, arms, or legs	76	68	$147.00	$73.56
69100 Biopsy of ear	75	68	$216.00	$85.93
11312 Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	69	64	$257.00	$154.92
11307 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	67	61	$233.00	$134.13
11303 Shaving of over 2.0 centimeters skin growth of the trunk, arms, or legs	62	57	$273.00	$152.37
11642 Removal of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	56	48	$564.00	$256.93
11100 Biopsy of single growth of skin and/or tissue	43	40	$218.00	$104.63
11622 Removal of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	36	30	$532.00	$229.81
11604 Removal of cancer skin growth of body, arms, or legs, 3.1-4.0 cm	36	32	$646.00	$319.28
11643 Removal of malignant growth (2.1 to 3.0 centimeters) of the face, ears, eyelids, nose, or lips	32	29	$661.00	$331.02
11101 Biopsy of each additional growth of skin and/or tissue	32	28	$67.00	$33.64
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	31	31	$330.00	$168.57
11308 Shaving of skin growth of scalp, neck, hands, feet, or genitals, more than 2.0 cm	31	30	$258.00	$148.22
11623 Removal of cancer skin growth of scalp, neck, hands, feet, or genitals, 2.1-3.0 cm	30	24	$619.00	$301.24
11305 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.5 cm or less	27	26	$146.00	$69.70
67810 Biopsy of eyelid	18	17	$455.00	$175.69
40490 Biopsy of lip	15	14	$271.00	$131.09
11402 Removal of noncancer skin growth of body, arms, or legs, 1.1-2.0 cm	15	15	$341.00	$161.51
11313 Shaving of over 2.0 centimeters skin growth of face, ears, eyelids, nose, lips, or mouth	14	12	$318.00	$180.65

Medical Specialties & State Licenses

Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License CA A88191

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

RHM53955F (CA)

Medicaid State Provider ID

GR0089250 (CA)

Commercial Insurance / Payer ID Ptan

GT618A (CA)

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

1 Associated Practitioners

Aseel Abu-Nasser

Dermatology

NPI 1609641711

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events

📍

Updated Practice Location May 30, 2019

Registered at 375 SMILE PLACE SUITE B, REDDING, CA 96001 (Tel: 5302213376)

✅

NPI Profile Active January 14, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location January 14, 2013

Registered at 2570 GOODWATER AVE, #300, REDDING, CA 960021548 (Tel: 5302213376)

📍

Updated Business Mailing Address January 14, 2013

Registered at 2570 GOODWATER AVE, #300, REDDING, CA 960021548 (Tel: 5302213376)

👤

Provider Name / Credentials Updated January 14, 2013

Recorded as TINYEE CHANG, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 14, 2013

Dermatology (License #A88191 in CA)

🟢

Initial NPI Registration & Enumeration April 19, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1386861409

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: April 19, 2007

Last Update: May 30, 2019

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

2570 Goodwater Ave, #300

Redding, CA 960021548

Phone: 5302213376

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.