Mark Harrison Sawyer, M.D.
NPI 1477624229ActiveIndividual· Pediatrics, Pediatric Infectious Diseases· San Diego, CA
Pediatrics, Pediatric Infectious Diseases (M.D.) in San Diego, California, licensed in CA, with an NPI issued in November 2006. Astrazeneca Pharmaceuticals LP reported $1,820 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1477624229 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 13, 2006 |
| Last updated in NPPES | Nov 3, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Infectious Diseases Primary | 2080P0208X | G46156 | CA |
| Pediatrics | 208000000X | G46156 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$1,820 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $1,820 | 1 |
What the 2025 payments were for
- Consulting Fee$1,820 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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