Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
THALIA GUILLEN, ACSW
ActiveTHALIA GUILLEN, ACSW is a Mental Health Counselor healthcare provider located in MERCED, California. NPI 1851063697 is currently active in the NPPES registry. Verify at CMS.
Mental Health Counselor · MERCED, CA
Registration Details
- NPI Number
- 1851063697
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Sep 30, 2021 (4.8438190406084 yrs)
- Last Updated
- Nov 19, 2025
- License
-
103266 (CA)
Practice Information
- Address
-
1640 N STMERCED, CA, 953404657Browse CA providers · Browse ZIP 95340
- Phone
- 2093814547
- Primary Specialty
-
Mental Health Counselor
101YM0800X
Other Mental Health Counselor Providers in MERCED, CA
| Name | Credential | NPI |
|---|---|---|
| MS. MARY J ECK | MFT | 1114935285 |
| MRS. TRECHANN COCO BARBER-JACINTO | LCSW | 1619025095 |
| MR. NOAH POU LOR | MSW | 1831243559 |
| EMMA N DOMINGUEZ | — | 1285788547 |
| MS. CATALINA ELISERIO | — | 1588718712 |
| CHIO K SAECHAO | — | 1821142084 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.