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

James Gordon Ames Jr., MD

Individual provider Internal Medicine Physician · NPI 1811998933

James Gordon Ames Jr., MD is an Internal Medicine in Glendale, Arizona. Graduated from Perelman School of Med at the University of Pennsylvania in 2001, 25 years ago. Practices with Greater Phoenix Collaborative Care PC, a 111-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
25
Trained at
Perelman School of Med at the University of Pennsylvania
Licensed in
AZ
In the registry since
2005
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

17218 N 72nd Dr Ste 100
Glendale, AZ 85308-8581
Phone: (623) 334-8671
Fax: (623) 334-8675
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 33973 (AZ)

Record details

NPI number1811998933
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 10, 2005
Last updated in NPPESDecember 29, 2025
Certification dateDecember 29, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 2001 (25 years in practice)
Group practice Greater Phoenix Collaborative Care Pc — 111 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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