David C. Anderson II, PA-C
Physician Assistant (PA-C) with Coastal Physician Assistant Group PC, practicing in Atascadero, California. Their prescriptions cost Medicare Part D more than their services did: $1,047,617 for 2,090 claims, against $199,730 paid for services in 2024. Amgen Inc. was the largest of 15 companies reporting payments in 2025, $2,637 in all, mostly food and beverage. Lists Adventist Health Twin Cities and 2 other hospitals as hospital affiliations. 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 | 1649303165 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Mar 13, 2007 |
| Last updated in NPPES | Dec 19, 2023 |
| Certified by provider | Dec 4, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA 15684 | 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 | David P. Anderson · Chiropractic | 1128b4 | Sep 20, 2001 | San Diego, CA |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | Possible (name) | See above |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 535 |
|---|---|
| Services billed | 3,211 across 22 procedure codes |
| Paid by Medicare | $199,730 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,090 · 2,948 30-day fills |
|---|---|
| Patients | 322 |
| Total drug cost | $1,047,617 |
| Generic share | 43% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Coastal Physician Assistant Group PCAtascadero, CA · 2 clinicians
Hospital affiliations
- Adventist Health Twin CitiesTempleton, CA
- French Hospital Medical CenterSan Luis Obispo, CA
- Marian Regional Medical CenterSanta Maria, CA
Industry payments (Open Payments)
- 2025$2,637 · 100 payments from 15 companies
- 2024$2,443 · 81 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $342.57 | 16 |
| Regeneron Healthcare Solutions, Inc. | $316.62 | 8 |
| Astrazeneca Pharmaceuticals LP | $314.34 | 6 |
| Glaxosmithkline, LLC. | $298.81 | 17 |
| Philips North America LLC | $262.80 | 12 |
What the 2025 payments were for
- Food and Beverage$2,522 · 98 payments
- Education$114.86 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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