Matthew Wyatt Peters, MD
NPI 1639674336ActiveIndividual· Psychiatry & Neurology, Psychiatry· Santa Clara, CA
Psychiatry & Neurology, Psychiatry (MD) in Santa Clara, California, trained at University of California, San Francisco School of Medicine (class of 2018). 51 Medicare patients in 2024, $7,672 paid; nearly all of their 86 Part D prescriptions were generic (92%). Otsuka Pharmaceutical Development & Commercialization, Inc. reported $31.01 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1639674336 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 26, 2018 |
| Last updated in NPPES | Jun 29, 2024 |
| Certified by provider | Jun 29, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | A164289 | 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 - Psychiatry (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 51 |
|---|---|
| Services billed | 89 across 8 procedure codes |
| Paid by Medicare | $7,672 |
Part D prescriptions in 2024
| Prescriptions (claims) | 86 · 96 30-day fills |
|---|---|
| Patients | 30 |
| Total drug cost | $3,282 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of California, San Francisco School of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Psychiatry |
Medical group
- County of Santa ClaraSan Jose, CA · 1,022 clinicians
Hospital affiliation
- Santa Clara Valley Medical CenterSan Jose, CA
Industry payments (Open Payments)
- 2025$31.01 · 1 payment from 1 company
- 2024$124.99 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka Pharmaceutical Development & Commercialization, Inc. | $31.01 | 1 |
What the 2025 payments were for
- Food and Beverage$31.01 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 psychiatrists in Santa Clara · All psychiatrists in California