Pam Grewall, M.D.
NPI 1578580445ActiveIndividual· Hospitalist· San Francisco, CA
Hospitalist (M.D.) in San Francisco, California, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 2000). In 2024 Medicare paid $39,241 for 196 patients, and Part D covered 118 of their prescriptions, 86% of them generic. Kestra Medical Technology Services, Inc. was the largest of 2 companies reporting payments in 2024, $103.63 in all, mostly food and beverage.
Overview
| NPI | 1578580445 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 16, 2006 |
| Last updated in NPPES | May 7, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | A78443 | CA |
| Internal Medicine | 207R00000X | A78443 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 196 |
|---|---|
| Services billed | 409 across 9 procedure codes |
| Paid by Medicare | $39,241 |
Part D prescriptions in 2024
| Prescriptions (claims) | 118 · 132 30-day fills |
|---|---|
| Patients | 50 |
| Total drug cost | $7,639 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | New York College of Osteo Medicine of New York Institute of Technology |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Internal Medicine |
Medical group
- County of Santa ClaraSan Jose, CA · 1,022 clinicians
Hospital affiliation
- Santa Clara Valley Medical CenterSan Jose, CA
Industry payments (Open Payments)
- 2024$103.63 · 4 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Kestra Medical Technology Services, Inc. | $79.05 | 3 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $24.58 | 1 |
What the 2024 payments were for
- Food and Beverage$103.63 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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