Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine E. Martin, M.D.

Diagnostic Radiology Physician in Mesa, AZ · enumerated 2005.

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

National Provider Identifier

1790774586

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Registry record

Entity type Individual (Type 1)

Name Katherine E. Martin

Credential M.D.

Sex Female

Practice address 1125 E Southern Ave, Suite 300, Mesa, AZ, 85204

Phone (480) 545-8119

Fax (480) 892-6805

Enumeration date Oct 14, 2005

Last updated in NPPES Feb 16, 2011

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 29416 (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
581539	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.

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Frequently asked questions

How do I verify Katherine Martin's NPI record?

Cross-check NPI 1790774586 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1790774586 active?

Yes, as of the latest NPPES snapshot, NPI 1790774586 is active (record last updated 2011-02-16).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-16.