Joe Walker, M.D.
NPI 1427070754ActiveIndividual· Psychiatry & Neurology, Psychiatry· San Francisco, CA
Psychiatry & Neurology, Psychiatry (M.D.) with United Psychiatry, Inc. and 1 other group, practicing in San Francisco, California. 32 Medicare patients in 2024, $26,830 paid; nearly all of their 506 Part D prescriptions were generic (93%).
Overview
| NPI | 1427070754 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 24, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | G46287 | 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 - Psychiatry (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 32 |
|---|---|
| Services billed | 336 across 6 procedure codes |
| Paid by Medicare | $26,830 |
Part D prescriptions in 2024
| Prescriptions (claims) | 506 · 987 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $33,936 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1980 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical groups
- United Psychiatry, Inc.Los Altos, CA · 6 clinicians
- Imbcs IncPalo Alto, CA · 6 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Psychiatry providers in San Francisco
- 1336648690
- 1447946769
- 1386578938
- 1235368234
- 1184519241
- 1003747759
- 1184876690
- 1326393711
- 1134584097
- 1073072658
- 1144800350
- 1811524754
All Psychiatry & Neurology, Psychiatry providers in California →