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

Joseph Anthony Demirjian, MD

Individual provider Emergency Medicine Physician · NPI 1477127512

Joseph Anthony Demirjian, MD is an Emergency Medicine in Tucson, Arizona. Qualified in 2021, 5 years ago. Practices with Emergency Professional Services PC, a 107-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
5
Licensed in
AZ
In the registry since
2021
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

3950 S Country Club Rd Ste 200
Tucson, AZ 85714-2227
Phone: (520) 626-5582
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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 R78579 (AZ)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 71327 (AZ)

Record details

NPI number1477127512
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 13, 2021
Last updated in NPPESNovember 3, 2023
Certification dateNovember 3, 2023

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Emergency Professional Services Pc — 107 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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