Guohua Xia, M.D., PH.D.
NPI 1831391465ActiveIndividual· Psychiatry & Neurology, Psychiatry· Davis, CA
Psychiatry & Neurology, Psychiatry (M.D., PH.D.) in Davis, California, licensed in CA and OH, with an NPI issued in June 2007. Part D covered 78 prescriptions written in 2024, 96% of them generic.
Overview
| NPI | 1831391465 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH.D. |
| Sole proprietor | No |
| NPI issued | Jun 5, 2007 |
| Last updated in NPPES | May 28, 2025 |
| Certified by provider | May 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | A98979 | CA |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 35.089205 | OH |
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) | 78 · 173 30-day fills |
|---|---|
| Total drug cost | $15,048 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
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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All 27 psychiatrists in Davis · All psychiatrists in California