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

Gustavo Riffel, MD

Individual provider Internal Medicine Physician · NPI 1588068415

Gustavo Riffel, MD is an Internal Medicine in Phoenix, Arizona. Qualified in 1990, 36 years ago. Practices with Greater Phoenix Collaborative Care PC, a 111-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
36
Licensed in
AZ
In the registry since
2014
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

1107 E Bell Rd
Phoenix, AZ 85022-2691
Phone: (602) 567-4800
Fax: (602) 567-9939
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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 54534 (AZ)

Record details

NPI number1588068415
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 21, 2014
Last updated in NPPESSeptember 16, 2022
Certification dateSeptember 16, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Greater Phoenix Collaborative Care Pc — 111 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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