Gregory P. Bowerman, MD
NPI 1083721864ActiveIndividual· Emergency Medicine· Modesto, CA
Emergency Medicine (MD) in Modesto, California, trained at University of Washington School of Medicine (class of 1980). 516 Medicare patients in 2024, $58,043 paid; nearly all of their 636 Part D prescriptions were generic (92%).
Overview
| NPI | 1083721864 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 25, 2006 |
| Last updated in NPPES | Jul 5, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | G49911 | CA |
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 - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 516 |
|---|---|
| Services billed | 1,003 across 50 procedure codes |
| Paid by Medicare | $58,043 |
Part D prescriptions in 2024
| Prescriptions (claims) | 636 · 657 30-day fills |
|---|---|
| Patients | 397 |
| Total drug cost | $11,539 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Washington School of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Emergency Medicine |
Medical group
- Sutter Valley Medical FoundationModesto, CA · 2,500 clinicians
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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