Active NPI 1346219946 Individual Practitioner Female Practitioner

Dr. Nancy P Chen , MD

Specialist • Escondido, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Nancy Chen, MD is a certified Specialist practicing in Escondido, CA. With approximately 28 years of clinical experience since graduating from Tufts University School Of Medicine in 1998, Dr. Chen delivers high-quality medical care to the local community at 504 W MISSION AVE.

Dr. Chen is affiliated with Escondido Dermatology Inc A Professional Corporation and accepts Medicare assignment.

Frequently performed procedures and clinical services include aminolevulinic acid hcl for topical administration, 10% gel, 10 mg, destruction of precancer skin growth, 2-14 growths, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

504 W Mission Ave
Suite 101

Escondido, CA 920251602

Telephone 7607471980

Fax 7607472045

Associated Practice Facility / Clinic

🏢 Escondido Dermatology, Inc A Professional Corporation Facility NPI 1164425054

Medicare Profile & Education

Medical School

Tufts University School Of Medicine

Graduation Year

1998

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in Escondido, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

28 Yrs -5.5 yrs vs City Avg

City Avg: 33.5 Yrs

State Avg: 38.0 Yrs

Regional Practice Density

14 Specialists

Practicing in Escondido, CA (6446 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

33.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chen (28 Years) 28 Yrs

Escondido Specialty Average (33.5 Years) 33.5 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
J7345 Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg	12,900	57	$2.00	$1.67
17003 Destruction of precancer skin growth, 2-14 growths	2,213	326	$16.46	$7.62
99213 Established patient office or other outpatient visit, typically 15 minutes	1,437	807	$136.33	$98.03
88305 Pathology examination of tissue using a microscope, intermediate complexity	1,002	437	$97.56	$38.12
11102 Tangential biopsy of single skin lesion	659	465	$164.80	$109.44
17000 Destruction of skin growth	516	412	$102.97	$61.43
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	274	222	$164.23	$137.87
11103 Biopsy of related skin growth, each additional growth	270	164	$92.89	$56.32
17004 Destruction of precancer skin growth, 15 or more growths	254	197	$356.50	$186.86
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	168	145	$80.42	$61.62
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	148	113	$875.34	$704.14
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	118	118	$205.93	$118.68
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	85	71	$246.18	$180.10
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	69	61	$461.59	$294.94
96574 Application of light with debridement to destroy precancer skin growth	68	60	$327.50	$281.02
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	58	57	$256.90	$178.18
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	55	46	$813.64	$620.78
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	51	36	$567.65	$461.96
17110 Destruction of up to 14 skin growths	44	40	$205.68	$126.44
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	39	16	$5.38	$0.98
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	36	33	$345.83	$154.80
13132 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm	25	24	$750.00	$257.14
69100 Biopsy of ear	23	20	$150.00	$80.81
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	22	20	$315.91	$217.14
17263 Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm	19	18	$277.63	$214.16
12052 Repair of wound (2.6 to 5.0 centimeters) of face, ears, eyelids, nose, lips, and/or mouth	18	17	$420.83	$194.36
Q0112 All potassium hydroxide (koh) preparations	18	16	$20.00	$5.71
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	16	16	$284.38	$195.85
17314 Removal and microscopic exam of growth of trunk, arms, or legs, each additional stage, 1-5 tissue blocks	13	12	$523.08	$444.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7345 Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg	12,400	55	$2.00	$1.63
17003 Destruction of precancer skin growth, 2-14 growths	2,371	345	$16.00	$7.79
99213 Established patient office or other outpatient visit, typically 15 minutes	1,483	809	$125.00	$98.51
88305 Pathology examination of tissue using a microscope, intermediate complexity	909	415	$90.00	$39.25
11102 Tangential biopsy of single skin lesion	626	474	$160.00	$111.64
17000 Destruction of skin growth	535	422	$97.98	$61.74
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	388	300	$75.00	$62.47
17004 Destruction of precancer skin growth, 15 or more growths	316	233	$350.00	$192.36
11103 Biopsy of related skin growth, each additional growth	260	170	$90.00	$57.65
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	167	121	$850.00	$706.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	152	132	$150.00	$138.68
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	128	128	$200.00	$121.76
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	72	59	$450.00	$307.51
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	71	54	$225.00	$178.24
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	68	48	$550.00	$469.66
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	64	49	$800.00	$632.78
96574 Application of light with debridement to destroy precancer skin growth	62	55	$270.00	$270.50
17110 Destruction of up to 14 skin growths	55	47	$200.00	$126.56
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	45	45	$250.00	$179.96
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	41	19	$5.00	$1.09
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	38	36	$300.00	$156.73
17263 Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm	37	27	$250.00	$197.77
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	27	23	$275.00	$201.49
69100 Biopsy of ear	25	23	$150.00	$81.30
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	21	19	$300.00	$220.72
12052 Repair of wound (2.6 to 5.0 centimeters) of face, ears, eyelids, nose, lips, and/or mouth	20	19	$375.00	$211.43
Q0112 All potassium hydroxide (koh) preparations	20	19	$20.00	$5.71
11900 Injection into skin growth, 1-7 growths	17	14	$75.00	$51.26
13132 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm	17	16	$750.00	$274.94
11104 Punch biopsy, first skin growth	17	17	$190.00	$144.87
11402 Removal of noncancer skin growth of body, arms, or legs, 1.1-2.0 cm	16	13	$200.00	$97.59
17314 Removal and microscopic exam of growth of trunk, arms, or legs, each additional stage, 1-5 tissue blocks	14	13	$500.00	$451.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7345 Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg	12,800	54	$2.00	$1.58
17003 Destruction of precancer skin growth, 2-14 growths	2,204	330	$15.95	$7.76
99213 Established patient office or other outpatient visit, typically 15 minutes	1,539	876	$117.24	$98.10
88305 Pathology examination of tissue using a microscope, intermediate complexity	1,056	477	$90.00	$39.59
11102 Tangential biopsy of single skin lesion	690	520	$160.00	$110.13
17000 Destruction of skin growth	556	418	$98.00	$61.23
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	504	368	$75.00	$61.79
11103 Biopsy of related skin growth, each additional growth	282	187	$90.00	$58.05
17004 Destruction of precancer skin growth, 15 or more growths	262	191	$350.00	$190.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	172	172	$200.00	$120.95
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	148	122	$850.00	$698.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	130	118	$150.00	$138.84
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	118	88	$225.00	$178.44
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	80	76	$450.00	$306.15
96574 Application of light with debridement to destroy precancer skin growth	72	62	$270.00	$267.57
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	70	51	$550.00	$461.31
17110 Destruction of up to 14 skin growths	59	48	$200.00	$128.42
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	52	52	$250.00	$179.53
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	42	39	$300.00	$140.51
69100 Biopsy of ear	40	35	$150.00	$87.50
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	40	29	$275.00	$182.16
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	40	35	$800.00	$645.62
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	37	34	$300.00	$214.12
Q0112 All potassium hydroxide (koh) preparations	28	24	$20.00	$5.75
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	24	12	$5.00	$1.13
12052 Repair of wound (2.6 to 5.0 centimeters) of face, ears, eyelids, nose, lips, and/or mouth	19	19	$375.00	$197.34
17263 Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm	19	17	$250.00	$210.68
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	17	17	$180.00	$147.12
99202 New patient office or other outpatient visit, typically 20 minutes	14	14	$150.00	$79.54
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	12	12	$350.00	$167.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7345 Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg	3,650	23	$2.00	$1.54
17003 Destruction of precancer skin growth, 2-14 growths	2,240	356	$16.00	$7.44
99213 Established patient office or other outpatient visit, typically 15 minutes	1,306	770	$100.00	$98.85
88305 Pathology examination of tissue using a microscope, intermediate complexity	1,166	482	$90.36	$40.03
11102 Tangential biopsy of single skin lesion	760	507	$160.00	$111.49
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	649	414	$75.00	$61.47
17000 Destruction of skin growth	587	430	$98.00	$59.19
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	300	244	$150.00	$140.27
11103 Biopsy of related skin growth, each additional growth	284	181	$90.00	$59.73
17004 Destruction of precancer skin growth, 15 or more growths	269	194	$386.43	$186.11
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	163	124	$850.00	$700.78
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	131	100	$225.00	$174.42
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	111	96	$450.00	$307.74
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	108	108	$200.00	$121.34
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	82	53	$550.00	$461.84
17110 Destruction of up to 14 skin growths	82	60	$200.00	$125.31
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	57	52	$300.00	$143.43
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	48	48	$250.00	$180.34
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	45	36	$782.22	$648.77
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	40	31	$275.00	$189.73
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	40	15	$5.00	$1.31
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	35	32	$300.00	$222.87
69100 Biopsy of ear	31	29	$150.00	$87.00
12052 Repair of wound (2.6 to 5.0 centimeters) of face, ears, eyelids, nose, lips, and/or mouth	28	26	$375.00	$196.34
96574 Application of light with debridement to destroy precancer skin growth	27	24	$270.00	$270.00
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	26	22	$180.00	$137.86
17263 Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm	24	21	$250.00	$197.94
12042 Intermediate repair of wound of neck, hands, feet, or genitals, 2.6-7.5 cm	14	14	$360.00	$187.04
Q0112 All potassium hydroxide (koh) preparations	14	14	$20.00	$5.83
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	14	13	$350.00	$234.96
11402 Removal of noncancer skin growth of body, arms, or legs, 1.1-2.0 cm	14	14	$200.00	$97.15
99202 New patient office or other outpatient visit, typically 20 minutes	13	13	$150.00	$79.47
13132 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm	13	12	$750.00	$267.57
11104 Punch biopsy, first skin growth	11	11	$190.00	$147.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7345 Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg	5,600	36	$2.00	$1.48
17003 Destruction of precancer skin growth, 2-14 growths	2,110	343	$16.00	$6.77
99213 Established patient office or other outpatient visit, typically 15 minutes	1,565	866	$100.00	$80.70
88305 Pathology examination of tissue using a microscope, intermediate complexity	1,118	462	$90.00	$41.29
11102 Tangential biopsy of single skin lesion	809	541	$160.00	$105.82
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	573	358	$75.00	$49.34
17000 Destruction of skin growth	546	428	$98.00	$56.67
11103 Biopsy of related skin growth, each additional growth	329	216	$90.00	$58.87
17004 Destruction of precancer skin growth, 15 or more growths	198	157	$350.00	$173.68
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	144	144	$200.00	$115.85
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	125	83	$225.00	$163.27
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	118	95	$450.00	$293.41
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	118	96	$850.00	$696.25
17110 Destruction of up to 14 skin growths	76	50	$200.00	$122.73
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	72	56	$300.00	$138.42
96574 Application of light with debridement to destroy precancer skin growth	54	46	$270.00	$269.07
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	48	41	$800.00	$639.14
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	47	38	$550.00	$433.28
69100 Biopsy of ear	31	30	$150.00	$80.83
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	28	27	$300.00	$221.72
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	25	23	$275.00	$190.40
17263 Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm	23	20	$250.00	$202.62
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	22	20	$180.00	$143.04
13132 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm	19	19	$750.00	$274.75
12052 Repair of wound (2.6 to 5.0 centimeters) of face, ears, eyelids, nose, lips, and/or mouth	15	15	$375.00	$179.45
12042 Intermediate repair of wound of neck, hands, feet, or genitals, 2.6-7.5 cm	14	13	$360.00	$225.21
Q0112 All potassium hydroxide (koh) preparations	14	13	$20.00	$5.80
17314 Removal and microscopic exam of growth of trunk, arms, or legs, each additional stage, 1-5 tissue blocks	14	11	$500.00	$423.41
11104 Punch biopsy, first skin growth	14	14	$190.00	$140.16
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	13	12	$450.00	$395.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7345 Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg	2,400	15	$2.00	$1.43
17003 Destruction of precancer skin growth, 2-14 growths	2,353	355	$16.00	$6.01
99213 Established patient office or other outpatient visit, typically 15 minutes	1,870	913	$99.99	$78.14
88305 Pathology examination of tissue using a microscope, intermediate complexity	1,258	503	$90.11	$40.65
11102 Tangential biopsy of single skin lesion	932	623	$160.00	$103.37
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	694	411	$75.00	$47.87
17000 Destruction of skin growth	614	450	$98.00	$54.37
11103 Biopsy of related skin growth, each additional growth	457	281	$90.00	$57.39
17004 Destruction of precancer skin growth, 15 or more growths	231	180	$350.00	$159.86
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	164	131	$850.00	$662.11
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	133	94	$225.00	$161.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	131	131	$200.00	$113.73
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	107	66	$550.00	$425.83
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	91	83	$450.00	$311.26
17110 Destruction of up to 14 skin growths	67	37	$200.00	$116.87
96574 Application of light with debridement to destroy precancer skin growth	63	54	$270.00	$266.28
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	60	53	$300.00	$141.87
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	45	44	$450.00	$394.26
69100 Biopsy of ear	45	38	$150.00	$71.72
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	41	37	$275.00	$197.74
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	36	12	$5.00	$1.60
13132 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm	31	31	$750.00	$270.21
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	28	25	$800.00	$645.48
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	26	22	$300.00	$201.97
11104 Punch biopsy, first skin growth	22	21	$190.00	$134.71
11402 Removal of noncancer skin growth of body, arms, or legs, 1.1-2.0 cm	22	22	$200.00	$98.33
17263 Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm	18	17	$250.00	$199.94
13121 Repair of wound (2.6 to 7.5 centimeters) of scalp, arms, and/or legs	16	16	$550.00	$256.55
Q0112 All potassium hydroxide (koh) preparations	16	15	$20.00	$5.71
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	15	15	$180.00	$114.08
17271 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	14	13	$200.00	$156.89
17314 Removal and microscopic exam of growth of trunk, arms, or legs, each additional stage, 1-5 tissue blocks	14	12	$500.00	$407.19
12042 Intermediate repair of wound of neck, hands, feet, or genitals, 2.6-7.5 cm	11	11	$360.00	$244.28

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	3,375	498	$16.00	$5.38
99213 Established patient office or other outpatient visit, typically 15 minutes	2,192	1,145	$90.00	$74.10
88305 Pathology examination of tissue using a microscope, intermediate complexity	1,510	638	$90.37	$39.63
11100 Biopsy of single growth of skin and/or tissue	982	690	$135.00	$103.71
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	846	520	$65.00	$44.91
17000 Destruction of skin growth	839	621	$98.00	$53.26
11101 Biopsy of each additional growth of skin and/or tissue	381	272	$57.50	$32.98
17004 Destruction of precancer skin growth, 15 or more growths	314	232	$350.00	$146.93
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	244	244	$130.00	$109.23
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	203	168	$849.75	$621.45
17110 Destruction of up to 14 skin growths	170	131	$200.00	$115.73
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	142	110	$225.00	$167.33
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	125	107	$450.00	$294.34
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	118	38	$5.00	$1.81
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	102	80	$550.00	$400.91
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	85	71	$300.00	$135.51
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	67	56	$450.00	$398.12
96574 Application of light with debridement to destroy precancer skin growth	64	55	$270.00	$258.70
Q0112 All potassium hydroxide (koh) preparations	55	42	$20.00	$5.71
13132 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm	51	46	$750.00	$231.28
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	46	39	$275.00	$181.30
69100 Biopsy of ear	42	36	$150.00	$77.12
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	37	35	$300.00	$200.87
11900 Injection into skin growth, 1-7 growths	34	25	$75.00	$52.00
12052 Repair of wound (2.6 to 5.0 centimeters) of face, ears, eyelids, nose, lips, and/or mouth	26	26	$375.00	$179.99
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	23	22	$180.00	$119.93
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	21	19	$800.00	$605.75
17263 Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm	20	17	$250.00	$186.78
11402 Removal of noncancer skin growth of body, arms, or legs, 1.1-2.0 cm	17	16	$200.00	$96.13
13121 Repair of wound (2.6 to 7.5 centimeters) of scalp, arms, and/or legs	17	16	$550.00	$232.20
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	15	15	$350.00	$194.33
14041 Repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet by transferring skin, 10.1-30.0 sq cm	14	13	$1175.00	$958.10
99202 New patient office or other outpatient visit, typically 20 minutes	13	13	$125.00	$77.28
12042 Intermediate repair of wound of neck, hands, feet, or genitals, 2.6-7.5 cm	13	13	$360.00	$228.31
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	12	12	$35.00	$21.34
17281 Destruction of malignant growth (0.6 to 1.0 centimeters) of face, ears, eyelids, nose, lips, or mouth	12	12	$250.00	$167.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	3,311	494	$16.00	$5.64
99213 Established patient office or other outpatient visit, typically 15 minutes	2,224	1,193	$90.00	$73.33
88305 Pathology examination of tissue using a microscope, intermediate complexity	1,530	678	$90.55	$39.35
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	1,108	658	$64.97	$44.10
11100 Biopsy of single growth of skin and/or tissue	1,062	752	$135.00	$100.58
17000 Destruction of skin growth	817	597	$98.00	$55.67
11101 Biopsy of each additional growth of skin and/or tissue	403	274	$57.50	$32.78
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	344	344	$130.00	$108.09
17004 Destruction of precancer skin growth, 15 or more growths	307	242	$350.00	$151.00
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	200	173	$850.00	$639.64
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	149	131	$450.00	$297.55
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	144	100	$225.00	$152.29
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	138	32	$5.00	$1.80
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	110	87	$367.91	$347.70
96567 Application of light and light-sensitive drugs to aid destruction of premalignant skin growths, per session	109	87	$175.00	$140.01
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	108	82	$550.00	$396.03
17110 Destruction of up to 14 skin growths	101	77	$200.00	$107.12
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	92	82	$300.00	$134.39
Q0112 All potassium hydroxide (koh) preparations	69	54	$20.00	$5.74
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	48	47	$275.00	$186.69
69100 Biopsy of ear	47	45	$150.00	$89.95
13132 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm	45	44	$750.00	$249.65
17263 Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm	44	38	$250.00	$177.24
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	41	39	$350.00	$172.37
11900 Injection into skin growth, 1-7 growths	39	15	$75.00	$53.04
99202 New patient office or other outpatient visit, typically 20 minutes	33	33	$125.00	$75.36
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	29	28	$300.00	$203.31
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	21	20	$180.00	$118.08
13121 Repair of wound (2.6 to 7.5 centimeters) of scalp, arms, and/or legs	21	21	$550.00	$274.55
12052 Repair of wound (2.6 to 5.0 centimeters) of face, ears, eyelids, nose, lips, and/or mouth	21	21	$375.00	$191.50
14041 Repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet by transferring skin, 10.1-30.0 sq cm	20	19	$1175.00	$910.19
10061 Complicated or multiple drainage of skin abscess	18	18	$235.00	$208.39
17281 Destruction of malignant growth (0.6 to 1.0 centimeters) of face, ears, eyelids, nose, lips, or mouth	16	16	$250.00	$163.23
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	16	15	$35.00	$26.32
11402 Removal of noncancer skin growth of body, arms, or legs, 1.1-2.0 cm	15	15	$200.00	$95.54
11622 Removal of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	14	14	$310.00	$139.48
12042 Intermediate repair of wound of neck, hands, feet, or genitals, 2.6-7.5 cm	13	12	$360.00	$236.65
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	12	11	$800.00	$602.82
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	11	11	$40.00	$20.68

Medical Specialties & State Licenses

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

State License CA A070199

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Hospital & Practice Group Affiliations

Escondido Dermatology Inc A Professional Corporation

504 W Mission Ave, Escondido, CA 920251603

Phone: 7607471980

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. Joseph College , MD

Specialist

NPI 1184693780

Doctor of Medicine (M.D.)

Dr. Katherine Ferris , MD

Dermatology

NPI 1346661832

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active June 10, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location June 10, 2013

Registered at 504 W MISSION AVE, SUITE 101, ESCONDIDO, CA 920251602 (Tel: 7607471980)

📍

Updated Business Mailing Address June 10, 2013

Registered at 504 W MISSION AVE, SUITE 101, ESCONDIDO, CA 920251602 (Tel: 7607471980)

👤

Provider Name / Credentials Updated June 10, 2013

Recorded as NANCY CHEN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 10, 2013

Specialist (License #A070199 in CA)

🟢

Initial NPI Registration & Enumeration March 16, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Nancy Chen. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1346219946

Entity Type:

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

Enumeration Date: March 16, 2006

Last Update: June 10, 2013

Sole Proprietor: No

Update or Correct Profile

Mailing Address

504 W Mission Ave, Suite 101

Escondido, CA 920251602

Phone: 7607471980

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.