Marie Ruth Champlin, D.O.
NPI 1164718276ActiveIndividual· Psychiatry & Neurology, Psychiatry· Concord, CA
Psychiatry & Neurology, Psychiatry (D.O.) with Alameda Health System, practicing in Concord, California. Medicare paid $4,889 for services to 63 patients in 2024.
Overview
| NPI | 1164718276 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 27, 2011 |
| Last updated in NPPES | Jan 24, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 20A16641 | CA |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 558870 | TX |
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 | 63 |
|---|---|
| Services billed | 76 across 4 procedure codes |
| Paid by Medicare | $4,889 |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Psychiatry |
Medical group
- Alameda Health SystemOakland, CA · 601 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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