Hollister Peter Brewster, MD
NPI 1174596621ActiveIndividual· Internal Medicine, Critical Care Medicine· San Jose, CA
Internal Medicine, Critical Care Medicine (MD) in San Jose, California, licensed in CA, with an NPI issued in February 2006. Their prescriptions cost Medicare Part D more than their services did: $161,264 for 1,192 claims, against $38,298 paid for services in 2024. Irhythm Technologies, Inc. reported $38.86 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1174596621 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 7, 2006 |
| Last updated in NPPES | Sep 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | G13124 | CA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | G13124 | CA |
| Internal Medicine | 207R00000X | G13124 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 672 |
|---|---|
| Services billed | 1,040 across 28 procedure codes |
| Paid by Medicare | $38,298 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,192 · 2,092 30-day fills |
|---|---|
| Patients | 152 |
| Total drug cost | $161,264 |
| Generic share | 84% of claims |
Industry payments (Open Payments)
- 2024$38.86 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Irhythm Technologies, Inc. | $38.86 | 1 |
What the 2024 payments were for
- Food and Beverage$38.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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