Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Derek James Mitzel, M.D.

Anesthesiology Physician in Glendale, AZ · enumerated 2006.

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

National Provider Identifier

1477508232

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Registry record

Entity type Individual (Type 1)

Name Dr. Derek James Mitzel

Credential M.D.

Sex Male

Practice address 18205 N 51st Ave, Suite 109, Glendale, AZ, 85308

Phone (602) 547-1400

Fax (602) 547-1401

Enumeration date May 23, 2006

Last updated in NPPES May 27, 2008

Taxonomy & licenses

207LC0200X Critical Care Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 4296 (AZ) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 4296 (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
116627	Medicaid	AZ	-
Z115507	Other	-	MEDICARE ID

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.

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Frequently asked questions

How do I verify Derek Mitzel's NPI record?

Cross-check NPI 1477508232 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1477508232 active?

Yes, as of the latest NPPES snapshot, NPI 1477508232 is active (record last updated 2008-05-27).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-27.