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

Diego Valenzuela Inzunza

Individual provider Physician Assistant · NPI 1336617174

Diego Valenzuela Inzunza is a Physician Assistant in Castro Valley, California. Qualified in 2018, 8 years ago. Practices with County of Santa Clara, a 993-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
8
Licensed in
CA
In the registry since
2018
Specialties on file
2
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Practice location Address checks out

20642 John Dr
Castro Valley, CA 94546-5103
Phone: (510) 581-2559
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3100 Telegraph Ave, Oakland, CA 94609-3239 — (800) 607-6377

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 56818 (CA)
Physician Assistant Taxonomy 363A00000X (CA)

Record details

NPI number1336617174
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedNovember 9, 2018
Last updated in NPPESDecember 17, 2021
Certification dateDecember 17, 2021

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice County Of Santa Clara — 993 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Castro Valley