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

Zareh Pirjanian, MD

Individual provider Internal Medicine Physician · NPI 1619195427

Zareh Pirjanian, MD is an Internal Medicine in Glendale, California. Qualified in 2006, 20 years ago. Practices with Healthcare Partners Affiliates Medical Group, a 790-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Ohio.

Years since qualifying
20
Licensed in
CA, OH
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1420 S Central Ave
Glendale, CA 91204-2508
Phone: (818) 838-4587
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 225 W Broadway Ste 100, Glendale, CA 91204-1393 — (818) 545-7117

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A107211 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 57012501 (OH)

Record details

NPI number1619195427
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 24, 2007
Last updated in NPPESJanuary 6, 2026
Certification dateJanuary 6, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Healthcare Partners Affiliates Medical Group — 790 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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