Sunil S. Dhawan, MD
NPI 1326018987ActiveIndividual· Dermatology· Fremont, CA
Dermatology (MD) in Fremont, California, trained at University of Southern California Keck School of Medicine (class of 1993). 1,258 Medicare patients in 2024, $430,997 paid; nearly all of their 2,222 Part D prescriptions were generic (94%). Abbvie Inc. was the largest of 21 companies reporting payments in 2025, $2,827 in all, mostly food and beverage.
Overview
| NPI | 1326018987 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 25, 2006 |
| Last updated in NPPES | Oct 1, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | G53340 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,258 |
|---|---|
| Services billed | 20,106 across 59 procedure codes |
| Paid by Medicare | $430,997 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,222 · 2,472 30-day fills |
|---|---|
| Patients | 641 |
| Total drug cost | $594,121 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Dermatology |
Medical group
- East Bay Dermatology Medical Group Inc.Fremont, CA · 8 clinicians
Hospital affiliation
- Washington HospitalFremont, CA
Industry payments (Open Payments)
- 2025$2,827 · 102 payments from 21 companies
- 2024$3,237 · 159 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $1,056 | 18 |
| Leo Pharma Inc. | $311.15 | 21 |
| Pfizer Inc. | $275.61 | 13 |
| Genzyme Corporation | $237.91 | 5 |
| Janssen Biotech, Inc. | $218.85 | 7 |
What the 2025 payments were for
- Food and Beverage$2,049 · 99 payments
- Consulting Fee$750.00 · 1 payment
- Education$27.58 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other dermatologists in Fremont
- 1043386527
- 1629032271
- 1649272832
- 1780889519
- 1841386489
- 1851823454
- 1215012976
- 1508941279
- 1699303008
- 1386729044
- 1205807864
- 1447220215
All 16 dermatologists in Fremont · All dermatologists in California