Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Damien David Diaz

Individual provider Marriage & Family Therapist · NPI 1831505452

Mr. Damien David Diaz is a Marriage and Family Therapist in Pleasanton, California. Qualified in 2015, 11 years ago. Practices with Permanente Medical Group Inc, a 10,941-clinician group, works from 4 locations and accepts Medicare assignment.

Years since qualifying
11
In the registry since
2014

Practice location Address checks out

3825 Hopyard Rd Ste 140
Pleasanton, CA 94588-8530
Phone: (925) 847-5051
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 23119 Cottonwood Ave Ste 100, Moreno Valley, CA 92553-9661 — (951) 413-5130
  • 3525 Presley Ave, Riverside, CA 92507 — (951) 782-2400
  • 2085 Rustin Ave # 3, Riverside, CA 92507-2498 — (951) 955-2105

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X

Record details

NPI number1831505452
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 2, 2014
Last updated in NPPESNovember 28, 2022
Certification dateNovember 28, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMARRIAGE AND FAMILY THERAPIST
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Permanente Medical Group Inc — 10941 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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