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

Individual provider Emergency Medicine Physician · NPI 1871500496

Ann S. Andonyan, MD is an Emergency Medicine in Phoenix, Arizona. Graduated from University of Arizona College of Medicine in 1998, 28 years ago. Practices with Emergency Group of Arizona Professional Corporation, a 98-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
28
Trained at
University of Arizona College of Medicine
Licensed in
AZ
In the registry since
2006
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

350 W Thomas Rd St Joseph's Hospital
Phoenix, AZ 85013-4409
Phone: (602) 406-3000
Fax: (602) 406-7165
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 29265 (AZ)

Record details

NPI number1871500496
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 3, 2006
Last updated in NPPESApril 27, 2009

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF ARIZONA COLLEGE OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Emergency Group Of Arizona Professional Corporation — 98 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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