Mark Wienpahl, MD
NPI 1962438341ActiveIndividual· Family Medicine· Goleta, CA
Family Medicine (MD) in Goleta, California, licensed in CA and CO, with an NPI issued in June 2006. Their prescriptions cost Medicare Part D more than their services did: $20,074 for 261 claims, against $9,272 paid for services in 2024.
Overview
| NPI | 1962438341 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 25, 2006 |
| Last updated in NPPES | Mar 23, 2022 |
| Certified by provider | Mar 23, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | G88817 | CA |
| Family Medicine | 207Q00000X | 23375 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| 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) | Enrolled Practitioner - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 110 |
|---|---|
| Services billed | 166 across 24 procedure codes |
| Paid by Medicare | $9,272 |
Part D prescriptions in 2024
| Prescriptions (claims) | 261 · 439 30-day fills |
|---|---|
| Patients | 135 |
| Total drug cost | $20,074 |
| Generic share | 89% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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