Hiram Schubert Palmer, M.D.
NPI 1134228828ActiveIndividual· Specialist· Los Angeles, CA
Specialist (M.D.) in Los Angeles, California, trained at Loma Linda University School of Medicine (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $428,200 for 2,057 claims, against $118,982 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 4 companies reporting payments in 2025, $247.87 in all, mostly food and beverage.
Overview
| NPI | 1134228828 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 21, 2006 |
| Last updated in NPPES | Jan 7, 2020 |
| Certified by provider | Jan 7, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | G45372 | CA |
| Internal Medicine, Interventional Cardiology | 207RI0011X | G45372 | 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 - Cardiovascular Disease (Cardiology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 273 |
|---|---|
| Services billed | 1,637 across 27 procedure codes |
| Paid by Medicare | $118,982 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,057 · 4,634 30-day fills |
|---|---|
| Patients | 272 |
| Total drug cost | $428,200 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
Medical group
- Schubert Palmer, M.D., Inc.Los Angeles, CA · 2 clinicians
Hospital affiliations
- Adventist Health White MemorialLos Angeles, CA
- Monterey Park HospitalMonterey Park, CA
Industry payments (Open Payments)
- 2025$247.87 · 10 payments from 4 companies
- 2024$243.97 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $115.56 | 4 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $87.84 | 4 |
| Amgen Inc. | $23.31 | 1 |
| E.R. Squibb & Sons, L.L.C. | $21.16 | 1 |
What the 2025 payments were for
- Food and Beverage$247.87 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Specialist providers in Los Angeles
- 1013039577
- 1073504031
- 1073598074
- 1114007747
- 1124002845
- 1124058219
- 1134110208
- 1134131196
- 1154453769
- 1225076516
- 1235227778
- 1245262963
All 538 Specialist providers in Los Angeles · All Specialist providers in California