Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Charles C Otuonye, MD

Individual provider Internal Medicine Physician · NPI 1265444913

Dr. Charles C Otuonye, MD is an Internal Medicine in Glendale, Arizona. Qualified in 1994, 32 years ago. Practices with Zion Medical Group PLLC, a 35-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
32
Licensed in
AZ
In the registry since
2006
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

5555 W Thunderbird Banner Thunderbird Medical Ctr
Glendale, AZ 85306
Phone: (602) 865-2627
Fax: (602) 865-2632
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 34756 (AZ)
Internal Medicine Physician Taxonomy 207R00000X · Licence 34756 (AZ)

Record details

NPI number1265444913
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 12, 2006
Last updated in NPPESJanuary 4, 2017
Mailing address5555 W. Thunderbird, Banner Thunderbird Medical Center, Glendale, AZ 85306

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesGERIATRIC MEDICINE
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Zion Medical Group Pllc — 35 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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