Brian Mark Utz, D.O.
NPI 1427434570ActiveIndividual· Family Medicine· Ventura, CA
Family Medicine (D.O.) in Ventura, California, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2015). Mostly services rather than prescriptions: Medicare paid $57,824 for 335 patients in 2024, with only 34 Part D claims. Amgen Inc. was the largest of 4 companies reporting payments in 2025, $73.52 in all, mostly food and beverage.
Overview
| NPI | 1427434570 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jul 30, 2015 |
| Last updated in NPPES | Jul 11, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A15078 | 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 | 335 |
|---|---|
| Services billed | 749 across 27 procedure codes |
| Paid by Medicare | $57,824 |
Part D prescriptions in 2024
| Prescriptions (claims) | 34 · 50 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $703.75 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Family Practice |
Medical groups
- Community Memorial Health SystemOxnard, CA · 185 clinicians
- Pacific Inpatient PhysiciansVentura, CA · 34 clinicians
Hospital affiliations
- Community Memorial Hospital - OjaiOjai, CA
- Community Memorial Hospital - VenturaVentura, CA
Industry payments (Open Payments)
- 2025$73.52 · 4 payments from 4 companies
- 2024$95.30 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $21.99 | 1 |
| Novo Nordisk Inc | $19.40 | 1 |
| Pfizer Inc. | $18.09 | 1 |
| Smith+nephew, Inc. | $14.04 | 1 |
What the 2025 payments were for
- Food and Beverage$73.52 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 261 family medicine physicians in Ventura · All family medicine physicians in California