1. Home
  2. Directory
  3. California
  4. Hayward
  5. Marriage Family Therapist
  6. NPI Profile

ADAM ROLLAND DIAZ
NPI 1528763117
Marriage & Family Therapist in Hayward, CA

Active since April 03, 2023
2575 DEPOT RD, HAYWARD, CA 94545(510) 784-5874 Get Directions Write a Review

NPPES record last updated: May 26, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 26, 2026, Jun 12, 2025, Apr 3, 2023 (3 updates tracked since 2023).

About Adam Rolland Diaz NPPES

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

ADAM ROLLAND DIAZ (NPI 1528763117) is an individual marriage & family therapist in Hayward, California, licensed in California (146663) and active in the NPI registry since April 2023.

NPPES Registry Identity

NPI1528763117
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NameADAM ROLLAND DIAZ
Location Address2575 DEPOT RDHayward, CA 94545-2341
Mailing Address2575 Depot RdHayward, CA 94545-2341 · (510) 784-5874
Phone(510) 784-5874
Sole ProprietorYes
Enumeration DateApril 3, 2023
Last NPPES UpdateMay 26, 20263 updates tracked since enumeration
NPPES CertifiedMay 26, 2026
✔ NPI 1528763117 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · 146663
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.
2575 DEPOT RD, Hayward, CA 94545
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.

TREON SIMON
Counselor (Addiction (Substance Use Disorder))
2575 DEPOT RD
HAYWARD, CA 94545
Alameda County (510) 784-5874
MRS. KHALIUN NGUYEN
Counselor (Addiction (Substance Use Disorder))
2575 DEPOT RD
HAYWARD, CA 94545
Alameda County (510) 784-5874
MS. GENIE MARIE FRANKLIN SUD
Counselor (Addiction (Substance Use Disorder))
2575 DEPOT RD
HAYWARD, CA 94545
Alameda County (510) 784-5874
AUSTIN O'CONNOR
Counselor
2575 DEPOT RD
HAYWARD, CA 94545
Alameda County (510) 784-5874
CRYSTAL CHANDRA
Counselor (Addiction (Substance Use Disorder))
2575 DEPOT RD
HAYWARD, CA 94545
Alameda County (510) 784-5874
MR. LEONARD M FLYNN SUDRC
Counselor (Addiction (Substance Use Disorder))
2575 DEPOT RD
HAYWARD, CA 94545
Alameda County (510) 784-5874
MR. ARLON L STRAUSS
Counselor (Addiction (Substance Use Disorder))
2575 DEPOT RD
HAYWARD, CA 94545
Alameda County (510) 784-5874
MR. CHRISTOPHER FLORES
Counselor (Addiction (Substance Use Disorder))
2575 DEPOT RD
HAYWARD, CA 94545
Alameda County (510) 784-5874

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Adam Diaz's NPI number?

The NPI number for Adam Diaz is 1528763117. It was assigned to this individual provider in the NPPES registry on April 3, 2023.

Where is Adam Diaz located?

Adam Diaz practices at 2575 Depot Rd, Hayward, CA 94545. The listed phone number is (510) 784-5874.

What is Adam Diaz's specialty?

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

When was this NPI record last updated?

The NPPES record for Adam Diaz was last updated on May 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.