Individual provider · Type 1 NPI

Thalia Guillen, ACSW

Mental Health Counselor · Merced, CA

NPI number 1851063697 Active

Practice location

1640 N St
Merced, CA 95340-4657

Other practice locations

  • 13071 E. Le Grand Road, Le Grand, CA 95333 · (209) 389-4515
  • 7160 W. Walnut Avenue, Winton, CA 95388 · (209) 357-6182
  • 6981 Chestnut Lane, Winton, CA 95388 · (209) 357-6891
  • 161 S. Plainsburg Road, Planada, CA 95365 · (209) 382-0768
  • 9722 Haskell Avenue, Planada, CA 95365 · (209) 382-0756
  • 7265 Almond Ave, Winton, CA 95388-9325 · (209) 357-6180
  • 7000 N. Center Street, Winton, CA 95388-9399 · (209) 357-6175
  • 6300 Cypress Ave, Winton, CA 95388-9547 · (209) 357-6189
  • 9525 E. Broderick Street, Planada, CA 95365 · (209) 382-0272

Specialties and licenses

TaxonomyCodeLicense
Mental Health Counselor Primary 101YM0800X103266 (CA)

Mental Health Counselor: Definition to come...

3 other providers at this address

Other mental health counselor providers in Merced

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About NPI 1851063697

Thalia Guillen, ACSW's National Provider Identifier is 1851063697, issued on Sep 30, 2021. The primary taxonomy on file is Mental Health Counselor (101YM0800X), and the practice location is in Merced, CA. The record was last updated on Nov 19, 2025.