Philip Wasserstein, M.D.
NPI 1619031259ActiveIndividual· Psychiatry & Neurology, Neurology· Palo Alto, CA
Psychiatry & Neurology, Neurology (M.D.) in Palo Alto, California, trained at Stanford University School of Medicine (class of 1978). Their prescriptions cost Medicare Part D more than their services did: $121,519 for 628 claims, against $25,996 paid for services in 2024. Abbvie Inc. was the largest of 11 companies reporting payments in 2025, $779.53 in all, mostly food and beverage.
Overview
| NPI | 1619031259 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 20, 2006 |
| Last updated in NPPES | Jun 25, 2020 |
| Certified by provider | Jun 25, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | G40632 | 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 - Neurology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 104 |
|---|---|
| Services billed | 306 across 8 procedure codes |
| Paid by Medicare | $25,996 |
Part D prescriptions in 2024
| Prescriptions (claims) | 628 · 1,404 30-day fills |
|---|---|
| Patients | 107 |
| Total drug cost | $121,519 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Stanford University School of Medicine |
|---|---|
| Graduation year | 1978 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Industry payments (Open Payments)
- 2025$779.53 · 30 payments from 11 companies
- 2024$767.89 · 31 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $378.25 | 15 |
| Teva Pharmaceuticals USA, Inc. | $102.89 | 3 |
| Sk Life Science, Inc. | $73.66 | 3 |
| Tg Therapeutics, Inc. | $42.32 | 1 |
| Pfizer Inc. | $34.50 | 2 |
What the 2025 payments were for
- Food and Beverage$779.53 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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