Active NPI 1285698936 Individual Practitioner Male Practitioner

Dr. David Shaun Aghassi , MD

Dermatology • Wellesley, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. David Aghassi, MD is a certified Dermatology practicing in Wellesley, MA. With approximately 32 years of clinical experience since graduating from Yale University School Of Medicine in 1994, Dr. Aghassi delivers high-quality medical care to the local community at 65 WALNUT STREET.

Dr. Aghassi is affiliated with Newton Wellesley Dermatology Associates 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

65 Walnut Street
Suite 520

Wellesley, MA 02481

Telephone 7812373500

Fax 7812377867

Associated Practice Facility / Clinic

🏢 Newton Wellesley Dermatology Associates Facility NPI 1326166596

Medicare Profile & Education

Medical School

Yale University School Of Medicine

Graduation Year

1994

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Wellesley, MA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

32 Yrs +10.0 yrs vs City Avg

City Avg: 22.0 Yrs

State Avg: 27.5 Yrs

Regional Practice Density

27 Specialists

Practicing in Wellesley, MA (648 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

76.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Aghassi (32 Years) 32 Yrs

Wellesley Specialty Average (22.0 Years) 22.0 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	1,103	228	$60.00	$7.62
99213 Established patient office or other outpatient visit, typically 15 minutes	1,022	815	$305.00	$99.27
17000 Destruction of skin growth	423	344	$335.00	$62.07
17110 Destruction of up to 14 skin growths	274	231	$500.00	$125.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	206	187	$470.00	$139.80
11102 Tangential biopsy of single skin lesion	183	165	$460.00	$101.15
11103 Biopsy of related skin growth, each additional growth	68	35	$180.00	$56.80
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	63	63	$475.00	$121.61
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	40	39	$210.00	$62.47
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	33	31	$1260.00	$309.01
17004 Destruction of precancer skin growth, 15 or more growths	24	15	$695.00	$188.90
11900 Injection into skin growth, 1-7 growths	24	18	$260.00	$53.78
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	23	22	$1050.00	$137.28
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	21	20	$625.00	$147.98
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	19	19	$495.00	$137.65
11104 Punch biopsy, first skin growth	14	14	$685.00	$141.72
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$880.00	$181.42
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	12	12	$1030.00	$297.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,048	198	$59.46	$7.75
99213 Established patient office or other outpatient visit, typically 15 minutes	915	735	$301.39	$99.38
17000 Destruction of skin growth	390	298	$332.08	$59.10
17110 Destruction of up to 14 skin growths	255	203	$495.59	$127.40
11102 Tangential biopsy of single skin lesion	214	187	$454.32	$102.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	213	152	$466.20	$140.41
11103 Biopsy of related skin growth, each additional growth	58	39	$177.93	$58.02
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	52	52	$469.81	$123.38
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	41	36	$931.83	$134.22
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	30	27	$1256.17	$343.35
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	30	30	$209.33	$62.97
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	27	24	$620.56	$160.71
11401 Removal of noncancer skin growth of body, arms, or legs, 0.6-1.0 cm	22	18	$617.27	$150.92
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	19	19	$1030.00	$303.81
11900 Injection into skin growth, 1-7 growths	18	13	$258.61	$52.53
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	12	12	$491.25	$141.29
11104 Punch biopsy, first skin growth	12	12	$685.00	$145.86

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,080	203	$55.00	$8.03
99213 Established patient office or other outpatient visit, typically 15 minutes	1,029	787	$275.00	$101.58
17000 Destruction of skin growth	428	313	$305.00	$61.75
17110 Destruction of up to 14 skin growths	290	232	$455.00	$128.10
11102 Tangential biopsy of single skin lesion	234	204	$415.00	$103.58
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	131	108	$425.00	$142.55
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	78	78	$430.00	$123.92
11103 Biopsy of related skin growth, each additional growth	74	46	$160.00	$60.21
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	47	46	$190.00	$63.85
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	43	34	$565.00	$154.49
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	23	22	$1145.00	$339.83
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	23	22	$450.00	$138.52
17004 Destruction of precancer skin growth, 15 or more growths	22	16	$630.00	$197.29
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	21	19	$930.00	$148.92
11104 Punch biopsy, first skin growth	17	17	$620.00	$146.43
11401 Removal of noncancer skin growth of body, arms, or legs, 0.6-1.0 cm	16	12	$560.00	$149.08
11900 Injection into skin growth, 1-7 growths	15	13	$235.00	$57.33
11300 Shaving of 0.5 centimeters or less skin growth of the trunk, arms, or legs	13	12	$370.00	$88.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,066	795	$274.54	$102.99
17003 Destruction of precancer skin growth, 2-14 growths	948	198	$55.00	$7.76
17000 Destruction of skin growth	411	303	$304.88	$61.54
17110 Destruction of up to 14 skin growths	264	210	$454.15	$129.99
11102 Tangential biopsy of single skin lesion	229	197	$415.00	$110.33
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	149	149	$429.53	$126.36
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	76	68	$189.61	$64.03
11103 Biopsy of related skin growth, each additional growth	61	49	$153.03	$62.52
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	38	29	$565.00	$146.86
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	32	31	$1145.00	$363.49
11104 Punch biopsy, first skin growth	31	27	$606.77	$154.76
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	30	27	$930.00	$144.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	26	25	$425.00	$145.75
17004 Destruction of precancer skin growth, 15 or more growths	20	13	$630.00	$194.59
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	17	14	$650.00	$202.75
11900 Injection into skin growth, 1-7 growths	15	12	$235.00	$52.67
11601 Removal of malignant growth (0.6 to 1.0 centimeters) of the trunk, arms, or legs	14	14	$845.00	$271.59
11300 Shaving of 0.5 centimeters or less skin growth of the trunk, arms, or legs	14	14	$370.00	$92.50

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	818	167	$45.00	$7.07
99213 Established patient office or other outpatient visit, typically 15 minutes	810	651	$230.00	$84.42
17000 Destruction of skin growth	315	252	$255.00	$58.37
17110 Destruction of up to 14 skin growths	195	166	$380.00	$125.24
11102 Tangential biopsy of single skin lesion	174	147	$345.00	$103.67
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	91	81	$160.00	$51.34
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	81	81	$360.00	$121.26
11103 Biopsy of related skin growth, each additional growth	68	42	$115.00	$62.16
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	36	33	$955.00	$337.20
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	28	23	$470.00	$145.30
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	28	22	$775.00	$143.06
11601 Removal of malignant growth (0.6 to 1.0 centimeters) of the trunk, arms, or legs	15	14	$705.00	$257.42
99202 New patient office or other outpatient visit, typically 20 minutes	14	14	$260.00	$86.07
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	12	12	$540.00	$178.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,033	195	$45.04	$6.44
99213 Established patient office or other outpatient visit, typically 15 minutes	983	760	$230.00	$82.07
17000 Destruction of skin growth	394	293	$255.00	$59.51
17110 Destruction of up to 14 skin growths	239	183	$380.00	$123.65
11102 Tangential biopsy of single skin lesion	212	183	$345.00	$101.44
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	150	123	$160.00	$50.30
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	90	90	$360.00	$119.76
11103 Biopsy of related skin growth, each additional growth	75	48	$115.00	$60.15
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	29	29	$955.00	$325.58
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	28	23	$470.00	$138.32
11300 Shaving of 0.5 centimeters or less skin growth of the trunk, arms, or legs	25	24	$310.00	$78.81
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	24	21	$775.00	$193.89
11401 Removal of noncancer skin growth of body, arms, or legs, 0.6-1.0 cm	21	17	$465.00	$156.11
17004 Destruction of precancer skin growth, 15 or more growths	21	15	$525.00	$172.48
11900 Injection into skin growth, 1-7 growths	19	12	$195.00	$59.84
11104 Punch biopsy, first skin growth	15	15	$518.00	$137.82
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	14	13	$375.00	$132.31
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	13	12	$780.00	$183.50
99202 New patient office or other outpatient visit, typically 20 minutes	11	11	$260.00	$85.09

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,031	190	$45.00	$6.02
99213 Established patient office or other outpatient visit, typically 15 minutes	945	705	$230.00	$80.83
17000 Destruction of skin growth	370	282	$255.00	$62.36
17110 Destruction of up to 14 skin growths	245	198	$380.00	$126.26
11100 Biopsy of single growth of skin and/or tissue	176	156	$345.00	$111.18
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	128	109	$160.00	$49.20
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	96	96	$360.00	$119.65
11101 Biopsy of each additional growth of skin and/or tissue	37	32	$115.00	$36.47
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	27	25	$470.00	$146.30
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	25	24	$775.00	$209.34
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	21	20	$955.00	$345.29
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	18	18	$780.00	$181.20
11401 Removal of noncancer skin growth of body, arms, or legs, 0.6-1.0 cm	17	16	$465.00	$161.07
99202 New patient office or other outpatient visit, typically 20 minutes	17	17	$260.00	$83.47
11300 Shaving of 0.5 centimeters or less skin growth of the trunk, arms, or legs	13	12	$310.00	$82.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	975	190	$45.00	$6.29
99213 Established patient office or other outpatient visit, typically 15 minutes	952	706	$220.48	$79.41
17000 Destruction of skin growth	349	267	$255.00	$59.82
17110 Destruction of up to 14 skin growths	258	209	$380.00	$123.68
11100 Biopsy of single growth of skin and/or tissue	198	172	$345.00	$103.51
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	140	109	$152.68	$47.97
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	82	82	$360.00	$117.27
11101 Biopsy of each additional growth of skin and/or tissue	46	31	$115.00	$35.64
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	26	21	$758.85	$201.70
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	25	23	$955.00	$331.83
17004 Destruction of precancer skin growth, 15 or more growths	24	17	$525.00	$167.06
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	17	15	$780.00	$171.33
11300 Shaving of 0.5 centimeters or less skin growth of the trunk, arms, or legs	14	11	$310.00	$83.40
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	13	13	$470.00	$153.70
11401 Removal of noncancer skin growth of body, arms, or legs, 0.6-1.0 cm	12	11	$450.00	$145.52
99202 New patient office or other outpatient visit, typically 20 minutes	12	12	$260.00	$81.63

Medical Specialties & State Licenses

Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License MA 157066

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.

Hospital & Practice Group Affiliations

Newton Wellesley Dermatology Associates

65 Walnut St, Wellesley, MA 024812191

Phone: 7812373500

Practice Associates & Co-Workers

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

6 Associated Practitioners

Dr. Michael Goldaber , MD

Dermatology

NPI 1073576575

Doctor of Medicine (M.D.)

Dr. Adriane Levin , MD

Dermatology

NPI 1326429721

Doctor of Medicine (M.D.)

Marya Woodruff , MHS PAC

Physician Assistant - Medical

NPI 1356433585

MHSPAC

Dr. Elaine Kaye , MD

Dermatology

NPI 1447205190

Doctor of Medicine (M.D.)

Dr. Daihung Do , MD

Dermatology - MOHS-Micrographic Surgery

NPI 1548251127

Doctor of Medicine (M.D.)

Sneha Campanella , PA

Physician Assistant - Medical

NPI 1679778963

Physician Assistant

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active December 13, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location December 13, 2010

Registered at 65 WALNUT STREET, SUITE 520, WELLESLEY, MA 02481 (Tel: 7812373500)

📍

Updated Business Mailing Address December 13, 2010

Registered at 65 WALNUT STREET, SUITE 520, WELLESLEY, MA 02481 (Tel: 7812373500)

👤

Provider Name / Credentials Updated December 13, 2010

Recorded as DAVID AGHASSI, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 13, 2010

Dermatology (License #157066 in MA)

🟢

Initial NPI Registration & Enumeration April 12, 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: 1285698936

Entity Type:

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

Enumeration Date: April 12, 2006

Last Update: December 13, 2010

Sole Proprietor: No

Update or Correct Profile

Mailing Address

65 Walnut Street, Suite 520

Wellesley, MA 02481

Phone: 7812373500

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.