David Michael Anthony, P.A.
NPI 1841365202ActiveIndividual· Physician Assistant, Surgical· Salinas, CA
Physician Assistant, Surgical (P.A.) with Doctors on Duty Medical Group, Inc, practicing in Salinas, California. Their prescriptions cost Medicare Part D more than their services did: $17,504 for 123 claims, against $8,019 paid for services in 2024. Acadia Pharmaceuticals Inc was the largest of 2 companies reporting payments in 2025, $128.15 in all, mostly food and beverage.
Overview
| NPI | 1841365202 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A. |
| Sole proprietor | No |
| NPI issued | Nov 21, 2006 |
| Last updated in NPPES | May 14, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | 14775 | CA |
| Physician Assistant | 363A00000X | PA14775 | 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 - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 98 |
|---|---|
| Services billed | 200 across 27 procedure codes |
| Paid by Medicare | $8,019 |
Part D prescriptions in 2024
| Prescriptions (claims) | 123 · 129 30-day fills |
|---|---|
| Patients | 100 |
| Total drug cost | $17,504 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Doctors on Duty Medical Group, IncMarina, CA · 64 clinicians
Industry payments (Open Payments)
- 2025$128.15 · 2 payments from 2 companies
- 2024$19.67 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Acadia Pharmaceuticals Inc | $99.97 | 1 |
| Merck Sharp & Dohme LLC | $28.18 | 1 |
What the 2025 payments were for
- Food and Beverage$128.15 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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