Andrew Louis Ross, M.D.
Dermatology (M.D.) in Oceanside, California, trained at University of Miami, Lm Miller School of Medicine (class of 2012). 894 Medicare patients in 2024, $360,558 paid; nearly all of their 1,307 Part D prescriptions were generic (91%). Genzyme Corporation was the largest of 12 companies reporting payments in 2025, $654.74 in all, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1700140738 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 25, 2012 |
| Last updated in NPPES | Jun 6, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 140430 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in California, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Andrew Raymond Ross · Therapist | 1128a3 | May 20, 2018 | Healdsburg, CA |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | Possible (name) | See above |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (CA); Practitioner - Dermatology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 894 |
|---|---|
| Services billed | 6,974 across 60 procedure codes |
| Paid by Medicare | $360,558 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,307 · 1,451 30-day fills |
|---|---|
| Patients | 572 |
| Total drug cost | $424,964 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Miami, Lm Miller School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Dermatology |
Medical group
- Siperstein Dermatology Group PLLCBoynton Beach, FL · 18 clinicians
Hospital affiliation
- Boca Raton Regional HospitalBoca Raton, FL
Industry payments (Open Payments)
- 2025$654.74 · 25 payments from 12 companies
- 2024$1,085 · 54 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $227.65 | 7 |
| Abbvie Inc. | $123.68 | 6 |
| Regeneron Healthcare Solutions, Inc. | $70.73 | 2 |
| Leo Pharma Inc. | $57.42 | 2 |
| Incyte Corporation | $28.57 | 1 |
What the 2025 payments were for
- Food and Beverage$654.74 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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