Jason Chen, MD
NPI 1144857137ActiveIndividual· Psychiatry & Neurology, Psychiatry· Walnut Creek, CA
Psychiatry & Neurology, Psychiatry (MD) with Permanente Medical Group Inc, practicing in Walnut Creek, California. Part D covered 100 prescriptions written in 2024, 100% of them generic. Boehringer Ingelheim Pharmaceuticals, Inc. reported $27.95 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1144857137 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 27, 2020 |
| Last updated in NPPES | Aug 17, 2024 |
| Certified by provider | Aug 17, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | A176792 | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 100 · 225 30-day fills |
|---|---|
| Patients | 30 |
| Total drug cost | $1,388 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Psychiatry |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Industry payments (Open Payments)
- 2024$27.95 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $27.95 | 1 |
What the 2024 payments were for
- Food and Beverage$27.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 78 psychiatrists in Walnut Creek · All psychiatrists in California