Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Charles C Otuonye, M.D.

Hospitalist Physician in Glendale, AZ · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1265444913

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Registry record

Entity type Individual (Type 1)

Name Dr. Charles C Otuonye

Credential M.D.

Sex Male

Practice address 5555 W. Thunderbird, Banner Thunderbird Medical Center, Glendale, AZ, 85306

Phone (602) 865-2627

Fax (602) 865-2632

Enumeration date Aug 12, 2006

Last updated in NPPES Jan 4, 2017

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 34756 (AZ) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 34756 (AZ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
124359	Medicaid	AZ	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1265444913 active?

Yes, as of the latest NPPES snapshot, NPI 1265444913 is active (record last updated 2017-01-04).

How do I verify Charles Otuonye's NPI record?

Cross-check NPI 1265444913 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-04.