Active NPI 1376514596 Individual Practitioner Male Practitioner

Dr. Stephen H Flax , MD

Dermatology • Winchester, VA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Stephen Flax, MD is a certified Dermatology practicing in Winchester, VA. With approximately 41 years of clinical experience since graduating from Albert Einstein College Of Medicine Of Yeshiva University in 1985, Dr. Flax delivers high-quality medical care to the local community at 1514 AMHERST ST.

Dr. Flax is affiliated with Premier Dermatology Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include destruction of precancer skin growth, 2-14 growths, established patient outpatient office visit, destruction of skin growth. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1514 Amherst St

Winchester, VA 226012803

Telephone 5406674499

Fax 5407224172

Associated Practice Facility / Clinic

🏢 Dermatology Associates Inc Facility NPI 1336140623

Medicare Profile & Education

Medical School

Albert Einstein College Of Medicine Of Yeshiva University

Graduation Year

1985

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Winchester, VA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

41 Yrs +2.3 yrs vs City Avg

City Avg: 38.7 Yrs

State Avg: 23.2 Yrs

Regional Practice Density

4 Specialists

Practicing in Winchester, VA (440 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

44.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Flax (41 Years) 41 Yrs

Winchester Specialty Average (38.7 Years) 38.7 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
17003 Destruction of precancer skin growth, 2-14 growths	1,101	213	$10.00	$6.43
99213 Established patient office or other outpatient visit, typically 15 minutes	700	495	$140.04	$87.99
17000 Destruction of skin growth	362	277	$100.00	$55.89
11102 Tangential biopsy of single skin lesion	232	188	$160.00	$91.68
17110 Destruction of up to 14 skin growths	214	176	$175.00	$109.21
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	214	144	$200.00	$123.30
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	172	172	$170.00	$107.41
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	95	91	$85.00	$54.72
99202 New patient office or other outpatient visit, typically 20 minutes	60	60	$110.00	$69.94
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	57	14	$5.00	$0.99
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	49	49	$300.00	$161.76
11103 Biopsy of related skin growth, each additional growth	41	33	$85.00	$48.45
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	38	37	$445.00	$118.25
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	31	31	$430.00	$134.34
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	29	28	$540.00	$272.67
11104 Punch biopsy, first skin growth	24	21	$200.00	$120.58
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	22	18	$600.00	$388.08
96574 Application of light with debridement to destroy precancer skin growth	22	18	$450.00	$266.55
13121 Repair of wound (2.6 to 7.5 centimeters) of scalp, arms, and/or legs	20	20	$665.00	$409.76
13101 Complicated repair of wound of trunk, 2.6-7.5 cm	18	18	$625.00	$382.44
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	17	15	$275.00	$172.75
17004 Destruction of precancer skin growth, 15 or more growths	16	12	$255.00	$161.98
12034 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 7.6-12.5 cm	14	13	$515.00	$311.01
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	13	11	$230.00	$127.20
Q0112 All potassium hydroxide (koh) preparations	11	11	$50.00	$5.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,072	216	$10.00	$6.64
99213 Established patient office or other outpatient visit, typically 15 minutes	587	435	$140.05	$89.61
17000 Destruction of skin growth	382	290	$100.00	$54.71
11102 Tangential biopsy of single skin lesion	323	260	$160.00	$95.72
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	288	288	$170.00	$110.91
17110 Destruction of up to 14 skin growths	206	179	$175.00	$113.10
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	165	119	$200.00	$125.93
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	88	88	$300.00	$165.63
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	85	69	$540.00	$293.59
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	80	76	$85.00	$56.38
11103 Biopsy of related skin growth, each additional growth	74	57	$85.00	$49.02
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	57	50	$445.00	$121.29
99202 New patient office or other outpatient visit, typically 20 minutes	48	48	$110.00	$72.13
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	29	26	$230.00	$131.85
96574 Application of light with debridement to destroy precancer skin growth	29	23	$450.00	$283.50
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	29	23	$600.00	$384.47
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	28	27	$430.00	$131.81
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	23	19	$275.00	$175.87
11104 Punch biopsy, first skin growth	19	17	$200.00	$123.49
12042 Intermediate repair of wound of neck, hands, feet, or genitals, 2.6-7.5 cm	18	17	$480.00	$312.26
11642 Removal of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	14	14	$415.00	$134.59
Q0112 All potassium hydroxide (koh) preparations	14	14	$67.86	$5.71
11622 Removal of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	12	12	$390.00	$127.10
12052 Repair of wound (2.6 to 5.0 centimeters) of face, ears, eyelids, nose, lips, and/or mouth	12	12	$485.00	$318.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	660	166	$11.36	$7.10
99213 Established patient office or other outpatient visit, typically 15 minutes	451	378	$139.80	$93.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	312	312	$178.11	$114.71
17000 Destruction of skin growth	270	235	$112.91	$57.49
11102 Tangential biopsy of single skin lesion	222	201	$170.10	$99.55
17110 Destruction of up to 14 skin growths	147	137	$190.48	$114.83
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	102	96	$86.78	$58.99
99202 New patient office or other outpatient visit, typically 20 minutes	87	87	$120.59	$74.99
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	77	55	$197.38	$132.84
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	57	57	$277.54	$172.86
11103 Biopsy of related skin growth, each additional growth	48	43	$87.08	$53.96
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	35	31	$263.77	$140.48
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	34	32	$532.29	$311.60
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	31	30	$312.32	$179.43
11104 Punch biopsy, first skin growth	22	22	$217.41	$135.26
17271 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	18	15	$273.78	$156.51
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	17	17	$438.18	$134.75
69100 Biopsy of ear	15	15	$157.00	$86.20
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	14	13	$448.36	$144.83
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	12	12	$315.50	$201.04
17281 Destruction of malignant growth (0.6 to 1.0 centimeters) of face, ears, eyelids, nose, lips, or mouth	12	11	$295.67	$168.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,733	365	$11.47	$6.68
99213 Established patient office or other outpatient visit, typically 15 minutes	1,441	1,032	$157.65	$92.72
17000 Destruction of skin growth	630	496	$116.17	$56.49
88305 Pathology examination of tissue using a microscope, intermediate complexity	497	286	$67.38	$38.21
96910 Skin application of tar and ultraviolet B or petrolatum and ultraviolet B	436	15	$212.85	$123.15
11102 Tangential biopsy of single skin lesion	254	234	$180.17	$94.92
17110 Destruction of up to 14 skin growths	228	212	$196.44	$113.29
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	203	174	$94.98	$57.08
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	202	202	$183.43	$114.03
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	121	81	$262.32	$123.74
99202 New patient office or other outpatient visit, typically 20 minutes	110	110	$123.20	$74.89
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	78	59	$314.29	$170.20
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	67	19	$2.28	$1.31
17271 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	66	57	$293.67	$157.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	66	53	$220.54	$132.23
17281 Destruction of malignant growth (0.6 to 1.0 centimeters) of face, ears, eyelids, nose, lips, or mouth	47	44	$317.12	$185.08
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	39	21	$25.29	$14.39
69100 Biopsy of ear	32	30	$175.63	$81.62
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	31	25	$335.38	$181.77
11103 Biopsy of related skin growth, each additional growth	29	27	$91.92	$54.93
17260 Destruction of cancer skin growth of trunk, arms, or legs, 0.5 cm or less	28	27	$170.90	$95.17
11104 Punch biopsy, first skin growth	24	22	$224.21	$135.28
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	22	21	$214.13	$120.99
11900 Injection into skin growth, 1-7 growths	18	12	$100.37	$54.61
87220 Tissue fungi or parasites	18	16	$19.72	$4.27
17280 Destruction of malignant growth (0.5 centimeters or less) of face, ears, eyelids, nose, lips, or mouth	18	18	$247.57	$137.65
96567 Application of light and light-sensitive drugs to aid destruction of premalignant skin growths, per session	17	17	$259.84	$148.87
88304 Pathology examination of tissue using a microscope, moderately low complexity	17	15	$23.17	$11.38
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	17	17	$682.09	$389.77
11200 Removal of skin tag, 1-15 skin tags	17	17	$160.44	$75.96
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	14	12	$367.34	$196.96
11642 Removal of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	13	11	$483.78	$139.68
11302 Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm	11	11	$250.57	$140.69

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,615	1,029	$132.08	$75.70
17003 Destruction of precancer skin growth, 2-14 growths	1,574	348	$10.66	$6.08
17000 Destruction of skin growth	633	485	$115.79	$56.33
88305 Pathology examination of tissue using a microscope, intermediate complexity	614	374	$69.63	$39.52
96910 Skin application of tar and ultraviolet B or petrolatum and ultraviolet B	330	16	$205.19	$118.04
11102 Tangential biopsy of single skin lesion	255	232	$177.37	$93.88
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	188	188	$189.72	$109.23
17110 Destruction of up to 14 skin growths	177	154	$198.35	$109.67
99202 New patient office or other outpatient visit, typically 20 minutes	141	141	$133.14	$75.32
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	139	120	$191.74	$110.00
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	137	98	$258.56	$125.83
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	120	25	$2.57	$1.39
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	93	67	$313.64	$171.97
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	74	34	$25.08	$14.11
17271 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	53	46	$291.17	$150.68
17281 Destruction of malignant growth (0.6 to 1.0 centimeters) of face, ears, eyelids, nose, lips, or mouth	40	38	$313.40	$177.88
69100 Biopsy of ear	39	37	$174.57	$85.29
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	32	24	$332.99	$171.99
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	28	24	$678.28	$365.09
96567 Application of light and light-sensitive drugs to aid destruction of premalignant skin growths, per session	28	24	$232.29	$128.77
88304 Pathology examination of tissue using a microscope, moderately low complexity	27	24	$20.72	$11.96
11200 Removal of skin tag, 1-15 skin tags	26	26	$157.69	$64.83
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	25	24	$537.55	$297.06
87220 Tissue fungi or parasites	24	22	$20.00	$4.09
11104 Punch biopsy, first skin growth	20	20	$223.40	$129.17
17280 Destruction of malignant growth (0.5 centimeters or less) of face, ears, eyelids, nose, lips, or mouth	18	18	$246.67	$134.32
17260 Destruction of cancer skin growth of trunk, arms, or legs, 0.5 cm or less	17	16	$171.53	$81.48
11103 Biopsy of related skin growth, each additional growth	17	16	$94.45	$54.53
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	17	16	$215.95	$113.73
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	15	15	$439.26	$126.38
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	14	13	$364.25	$210.64
17270 Destruction of malignant growth (0.5 centimeters) of scalp, neck, hands, feet, or genitals	14	13	$264.17	$141.11
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$80.12	$44.51
12034 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 7.6-12.5 cm	13	12	$577.73	$319.64
17004 Destruction of precancer skin growth, 15 or more growths	12	11	$280.50	$161.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,881	1,147	$127.51	$73.84
17003 Destruction of precancer skin growth, 2-14 growths	1,662	362	$12.07	$5.62
17000 Destruction of skin growth	705	529	$119.87	$54.79
88305 Pathology examination of tissue using a microscope, intermediate complexity	689	420	$98.32	$38.85
96910 Skin application of tar and ultraviolet B or petrolatum and ultraviolet B	333	15	$158.41	$114.45
11102 Tangential biopsy of single skin lesion	295	266	$158.24	$89.47
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	229	42	$4.87	$1.59
17110 Destruction of up to 14 skin growths	204	172	$184.67	$107.70
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	194	194	$185.03	$108.16
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	166	125	$241.14	$126.78
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	158	133	$181.51	$109.07
99202 New patient office or other outpatient visit, typically 20 minutes	145	145	$129.63	$75.34
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	92	49	$31.06	$16.27
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	87	67	$289.40	$158.75
17271 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	75	70	$278.50	$149.22
17281 Destruction of malignant growth (0.6 to 1.0 centimeters) of face, ears, eyelids, nose, lips, or mouth	66	60	$297.14	$171.64
11103 Biopsy of related skin growth, each additional growth	52	41	$87.53	$53.62
29580 Strapping, unna boot	42	16	$113.83	$65.26
87220 Tissue fungi or parasites	37	31	$20.00	$4.65
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	36	33	$559.60	$386.26
96567 Application of light and light-sensitive drugs to aid destruction of premalignant skin growths, per session	35	33	$218.53	$122.39
11200 Removal of skin tag, 1-15 skin tags	28	28	$152.50	$73.54
69100 Biopsy of ear	26	25	$157.16	$81.95
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	25	23	$305.94	$167.42
88304 Pathology examination of tissue using a microscope, moderately low complexity	24	23	$41.18	$12.89
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	23	22	$191.35	$102.38
11104 Punch biopsy, first skin growth	20	19	$192.16	$118.76
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	19	18	$72.48	$45.20
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	18	18	$516.89	$298.59
17260 Destruction of cancer skin growth of trunk, arms, or legs, 0.5 cm or less	18	17	$162.31	$77.53
11900 Injection into skin growth, 1-7 growths	17	13	$88.98	$49.89
17280 Destruction of malignant growth (0.5 centimeters or less) of face, ears, eyelids, nose, lips, or mouth	17	17	$230.28	$136.83
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	14	12	$329.87	$200.00
17270 Destruction of malignant growth (0.5 centimeters) of scalp, neck, hands, feet, or genitals	13	11	$260.14	$121.62
11306 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	13	12	$184.14	$100.62
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	11	11	$399.99	$125.34
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	11	11	$486.11	$143.27
11300 Shaving of 0.5 centimeters or less skin growth of the trunk, arms, or legs	11	11	$158.10	$84.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,845	1,118	$120.00	$71.99
17003 Destruction of precancer skin growth, 2-14 growths	1,642	367	$20.00	$5.21
88305 Pathology examination of tissue using a microscope, intermediate complexity	725	401	$160.00	$38.94
17000 Destruction of skin growth	638	489	$135.00	$56.34
96910 Skin application of tar and ultraviolet B or petrolatum and ultraviolet B	494	16	$120.00	$112.10
11100 Biopsy of single growth of skin and/or tissue	299	271	$165.00	$95.73
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	226	170	$165.00	$106.03
17110 Destruction of up to 14 skin growths	183	153	$160.00	$106.39
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	169	169	$165.00	$105.59
99202 New patient office or other outpatient visit, typically 20 minutes	160	160	$120.00	$73.76
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	158	28	$12.00	$1.79
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	151	116	$215.00	$119.41
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	70	49	$255.00	$158.64
17281 Destruction of malignant growth (0.6 to 1.0 centimeters) of face, ears, eyelids, nose, lips, or mouth	65	57	$255.00	$171.78
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	64	33	$35.00	$19.61
17271 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	57	51	$245.00	$147.01
11101 Biopsy of each additional growth of skin and/or tissue	47	43	$50.00	$31.83
17260 Destruction of cancer skin growth of trunk, arms, or legs, 0.5 cm or less	42	36	$140.00	$68.58
87220 Tissue fungi or parasites	38	33	$20.00	$5.16
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	34	30	$447.79	$397.49
17280 Destruction of malignant growth (0.5 centimeters or less) of face, ears, eyelids, nose, lips, or mouth	33	32	$190.00	$128.06
96567 Application of light and light-sensitive drugs to aid destruction of premalignant skin growths, per session	33	30	$225.00	$113.49
11200 Removal of skin tag, 1-15 skin tags	29	29	$135.00	$73.69
69100 Biopsy of ear	29	27	$120.00	$79.62
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	19	$65.00	$39.68
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	20	19	$260.00	$185.67
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	20	20	$410.00	$293.62
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	19	17	$145.00	$100.79
17270 Destruction of malignant growth (0.5 centimeters) of scalp, neck, hands, feet, or genitals	17	17	$215.00	$132.40
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	16	16	$295.00	$131.49
88304 Pathology examination of tissue using a microscope, moderately low complexity	15	14	$95.00	$15.80
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	14	14	$285.00	$203.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,818	1,122	$120.00	$68.84
17003 Destruction of precancer skin growth, 2-14 growths	1,729	383	$20.00	$5.28
88305 Pathology examination of tissue using a microscope, intermediate complexity	735	393	$160.00	$37.83
17000 Destruction of skin growth	712	539	$135.00	$53.65
11100 Biopsy of single growth of skin and/or tissue	289	251	$165.00	$88.56
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	285	46	$12.00	$1.80
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	229	229	$165.00	$101.47
17110 Destruction of up to 14 skin growths	220	177	$160.00	$99.08
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	201	154	$165.00	$100.99
99202 New patient office or other outpatient visit, typically 20 minutes	171	171	$120.00	$70.93
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	120	81	$215.00	$110.04
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	85	63	$255.00	$147.22
17281 Destruction of malignant growth (0.6 to 1.0 centimeters) of face, ears, eyelids, nose, lips, or mouth	57	48	$255.00	$158.67
17260 Destruction of cancer skin growth of trunk, arms, or legs, 0.5 cm or less	48	39	$140.00	$70.24
17271 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	47	39	$245.00	$133.23
11101 Biopsy of each additional growth of skin and/or tissue	45	40	$50.00	$30.45
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	45	29	$35.00	$23.92
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	42	27	$372.69	$354.77
17280 Destruction of malignant growth (0.5 centimeters or less) of face, ears, eyelids, nose, lips, or mouth	41	37	$190.00	$119.09
96567 Application of light and light-sensitive drugs to aid destruction of premalignant skin growths, per session	38	27	$225.00	$129.13
11200 Removal of skin tag, 1-15 skin tags	37	35	$135.00	$69.82
69100 Biopsy of ear	37	36	$120.00	$80.42
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	33	30	$260.00	$171.43
87220 Tissue fungi or parasites	29	26	$20.00	$3.89
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	25	25	$65.00	$40.37
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	22	22	$410.00	$283.88
17270 Destruction of malignant growth (0.5 centimeters) of scalp, neck, hands, feet, or genitals	21	20	$215.00	$138.86
88304 Pathology examination of tissue using a microscope, moderately low complexity	20	19	$95.00	$11.55
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	17	16	$138.29	$107.16
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	16	16	$295.00	$118.83
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	16	15	$285.00	$185.90
11310 Shaving of 0.5 centimeters or less skin growth of face, ears, eyelids, nose, lips, or mouth	14	13	$135.00	$99.55
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	13	13	$325.00	$126.84
11900 Injection into skin growth, 1-7 growths	13	13	$85.00	$38.66

Medical Specialties & State Licenses

Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License VA 0101056865

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.

Dermatology - Dermatopathology

NUCC Taxonomy Code: 207ND0900X

State License VA 0101056865

A dermatopathologist has the expertise to diagnose and monitor diseases of the skin including infectious, immunologic, degenerative and neoplastic diseases. This entails the examination and interpretation of specially prepared tissue sections, cellular scrapings and smears of skin lesions by means of routine and special (electron and fluorescent) microscopes.

Dermatology - Clinical & Laboratory Dermatological Immunology

NUCC Taxonomy Code: 207NI0002X

State License VA 0101056865

A dermatologist who utilizes various specialized laboratory procedures to diagnose disorders characterized by defective responses of the body's immune system. Immunodermatologists also may provide consultation in the management of these disorders and administer specialized forms of therapy for these diseases.

Dermatology - Procedural Dermatology

NUCC Taxonomy Code: 207NS0135X

State License VA 0101056865

Procedural Dermatology, a subspecialty of Dermatology, encompassing a wide variety of surgical procedures and methods to remove or modify skin tissue for health or cosmetic benefit. These methods include scalpel surgery, laser surgery, chemical surgery, cryosurgery (liquid nitrogen), electrosurgery, aspiration surgery, liposuction, injection of filler substances, and Mohs micrographic controlled surgery (a special technique for the removal of growths, especially skin cancers).

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

5900003000 (WV)

Medicaid State Provider ID

005901570 (VA)

Commercial Insurance / Payer ID Mtst Bcbs

000859996 (WV)

Commercial Insurance / Payer ID Anthem Bcbs

234870 (VA)

Hospital & Practice Group Affiliations

Premier Dermatology Pc

44121 Leesburg Pike, Ashburn, VA 201475667

Phone: 7037260070

Practice Associates & Co-Workers

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

4 Associated Practitioners

Dr. Michael Mathieu , MD

Dermatology

NPI 1215908223

Doctor of Medicine (M.D.)

Dr. Maria Bogaert , MD

Dermatology

NPI 1790756534

Doctor of Medicine (M.D.)

Lauren Shanholtz , NP

Nurse Practitioner

NPI 1801623699

Nurse Practitioner

Dr. Frederick Wenzel , MD

Dermatology

NPI 1962473199

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 26, 2019

Dermatology (License #0101056865 in VA)

✅

NPI Profile Active May 21, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location May 21, 2008

Registered at 1514 AMHERST ST, WINCHESTER, VA 226012803 (Tel: 5406674499)

📍

Updated Business Mailing Address May 21, 2008

Registered at 1514 AMHERST ST, WINCHESTER, VA 226012803 (Tel: 5406674499)

👤

Provider Name / Credentials Updated May 21, 2008

Recorded as STEPHEN FLAX, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 21, 2008

Dermatology (License #0101056865 in VA)

🟢

Initial NPI Registration & Enumeration January 27, 2006

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: 1376514596

Entity Type:

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

Enumeration Date: January 27, 2006

Last Update: August 26, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1514 Amherst St

Winchester, VA 226012803

Phone: 5406674499

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.