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

Dr. James Atkinson Deer III, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1952538027

Dr. James Atkinson Deer III, MD is an Endocrinology in Phoenix, Arizona. Graduated from University of Arizona College of Medicine in 2009, 17 years ago. Practices with Arkangel Endocrinology and Diabetes, a 3-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
17
Trained at
University of Arizona College of Medicine
Licensed in
AZ
In the registry since
2009
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

2222 E Highland Ave Ste 221
Phoenix, AZ 85016-4872
Phone: (480) 665-9569
Fax: (602) 935-3069
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 47663 (AZ)

Record details

NPI number1952538027
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 16, 2009
Last updated in NPPESMay 14, 2022
Certification dateMay 14, 2022

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF ARIZONA COLLEGE OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice Arkangel Endocrinology And Diabetes — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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