Michael D. Mason, MD
NPI 1528116506ActiveIndividual· Family Medicine· Woodland Hills, CA
Family Medicine (MD) in Woodland Hills, California, trained at University of Southern California Keck School of Medicine (class of 1994). Part D covered 6,099 prescriptions written in 2024, 87% of them generic.
Overview
| NPI | 1528116506 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 8, 2007 |
| Last updated in NPPES | Dec 15, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A55768 | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 6,099 · 8,101 30-day fills |
|---|---|
| Patients | 637 |
| Total drug cost | $379,160 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Family Practice |
| Secondary specialties | Geriatric Medicine, Hospice/Palliative Care |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Other facilities
- Kaiser Foundation Hospital Hospice - VallejoHospice · Vallejo, CA
- Napa Post AcuteNursing home · Napa, CA
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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All 105 family medicine physicians in Woodland Hills · All family medicine physicians in California