Provider Profile
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License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
3825 HOPYARD RD STE 140
Pleasanton, CA 94588
23119 Cottonwood Ave Ste 100
Moreno Valley, CA 92553
3525 Presley Ave
Riverside, CA 92507
2085 Rustin Ave # 3
Riverside, CA 92507
Damien D. Diaz is a marriage and family therapist in Pleasanton, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Marriage & Family Therapist”.
NPI registry
Damien D. Diaz is listed at 3825 Hopyard Rd Ste 140, Pleasanton, CA 94588. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (925) 847-5051. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Damien D. Diaz's National Provider Identifier is 1831505452. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Damien D. Diaz has 12+ years experience. Registered with an NPI since 2014. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Damien D. Diaz. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.