Richard Patterson Clark, MD
Plastic Surgery (MD) in Sacramento, California, licensed in CA, with an NPI issued in June 2007. Part D covered 23 prescriptions written in 2024, 91% of them generic. Mentor Worldwide LLC was the largest of 3 companies reporting payments in 2025, $173.50 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 | 1558567503 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 26, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Plastic Surgery Primary | 208200000X | C41548 | CA |
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 | Richard D. Clark · Chiropractic | 1128b14 | Feb 20, 2000 | San Diego, 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 23 · 55 30-day fills |
|---|---|
| Total drug cost | $1,513 |
| Generic share | 91% of claims |
Industry payments (Open Payments)
- 2025$173.50 · 3 payments from 3 companies
- 2024$328.18 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mentor Worldwide LLC | $90.83 | 1 |
| Lifenet Health | $71.17 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $11.50 | 1 |
What the 2025 payments were for
- Food and Beverage$173.50 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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