Hilda Ann Williamson, LCSW
NPI 1265089312ActiveIndividual· Social Worker, Clinical· Claremont, CA
Social Worker, Clinical (LCSW) with Pacific Coast Psychiatric Associates Inc, practicing in Claremont, California. Enrolled in Medicare as practitioner - clinical social worker.
Overview
| NPI | 1265089312 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | LCSW |
| Sole proprietor | No |
| NPI issued | Aug 23, 2019 |
| Last updated in NPPES | Oct 22, 2025 |
| Certified by provider | Oct 22, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Social Worker, Clinical Primary | 1041C0700X | 133700 | CA |
| Counselor, Mental Health | 101YM0800X | 91879 | CA |
| Social Worker, Clinical | 1041C0700X | 91879 | CA |
| Counselor, Mental Health | 101YM0800X | 133700 | CA |
| Counselor, Mental Health | 101YM0800X | 36413 | 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 - Clinical Social Worker (CA) |
|---|
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Clinical Social Worker |
| Telehealth | Offers telehealth |
Medical group
- Pacific Coast Psychiatric Associates IncEncinitas, CA · 662 clinicians
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All 49 clinical social workers in Claremont · All clinical social workers in California