Individual provider · Type 1 NPI

Nestor Daniel Hermosillo

Marriage & Family Therapist · Ontario, CA

NPI number 1619802550 Active

Practice location

3281 E Guasti Rd Ste 600
Ontario, CA 91761-7611

Call (909) 323-7100 Map

Mailing address

1831 N Greengrove St
Orange, CA 92865-4618

Specialties and licenses

TaxonomyCodeLicense
Marriage & Family Therapist Primary 106H00000XNone listed

Marriage & Family Therapist: A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats ment…

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About NPI 1619802550

Nestor Daniel Hermosillo's National Provider Identifier is 1619802550, issued on Jun 13, 2026. The primary taxonomy on file is Marriage & Family Therapist (106H00000X), and the practice location is in Ontario, CA. The record was last updated on Jun 13, 2026.