ALYSSA HEAVYN CASTILLO
NPI 1609500057
Marriage & Family Therapist in Fowler, CA

Q: What is Alyssa Castillo's NPI number?

The NPI number for Alyssa Castillo is 1609500057. It was assigned to this individual provider in the NPPES registry on July 12, 2022.

Q: What is Alyssa Castillo's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Q: When was this NPI record last updated?

The NPPES record for Alyssa Castillo was last updated on March 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 12, 2022

311 E MERCED ST, FOWLER, CA 93625(559) 892-9452 Get Directions Write a Review

NPPES record last updated: March 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 13, 2026, Feb 23, 2023, Oct 18, 2022 and 1 more (4 updates tracked since 2022).

On this page

About Alyssa Heavyn Castillo NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALYSSA HEAVYN CASTILLO (NPI 1609500057) is an individual marriage & family therapist in Fowler, California, licensed in California (LMFT161826) and active in the NPI registry since July 2022.

NPPES Registry Identity

NPI1609500057

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameALYSSA HEAVYN CASTILLO

Location Address311 E MERCED STFowler, CA 93625-2316

Mailing Address311 E Merced StFowler, CA 93625-2316 · (559) 892-9452

Phone(559) 892-9452

Sole ProprietorNo

Enumeration DateJuly 12, 2022

Last NPPES UpdateMarch 13, 20264 updates tracked since enumeration

NPPES CertifiedMarch 13, 2026

✔ NPI 1609500057 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

License✔ Licensed in CA · LMFT161826

Definition

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 mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 14825 (CA)

311 E MERCED ST, Fowler, CA 93625

Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JUAN CASTILLO JR.

Counselor (Addiction (Substance Use Disorder))