David Scot Zimmerman, M.D.
NPI 1255357307ActiveIndividual· Family Medicine· Vista, CA
Family Medicine (M.D.) with Beaver Medical Group P C, practicing in Vista, California. Their prescriptions cost Medicare Part D more than their services did: $109,363 for 2,199 claims, against $12,322 paid for services in 2024. Novo Nordisk Inc reported $26.95 in payments in 2025, mostly food and beverage. Lists Tri-City Medical Center as a hospital affiliation.
Overview
| NPI | 1255357307 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 14, 2006 |
| Last updated in NPPES | Nov 30, 2025 |
| Certified by provider | Nov 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A44517 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 99 |
|---|---|
| Services billed | 266 across 23 procedure codes |
| Paid by Medicare | $12,322 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,199 · 4,930 30-day fills |
|---|---|
| Patients | 550 |
| Total drug cost | $109,363 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1980 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Beaver Medical Group P CRedlands, CA · 247 clinicians
Hospital affiliation
- Tri-City Medical CenterOceanside, CA
Industry payments (Open Payments)
- 2025$26.95 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $26.95 | 1 |
What the 2025 payments were for
- Food and Beverage$26.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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