Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Carl Stanley Kanun, MD

Gastroenterology Physician in Tucson, AZ · enumerated 2005.

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

National Provider Identifier

1952309130

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Registry record

Entity type Individual (Type 1)

Name Dr. Carl Stanley Kanun

Credential MD

Sex Male

Practice address Tucson, AZ, 85711

Phone (520) 885-0823

Fax (520) 885-6337

Enumeration date Jul 12, 2005

Last updated in NPPES Oct 17, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 8892 (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
86041556007	Other	AZ	PACIFICARE
AZ0812280	Other	AZ	BCBS
1Z2046	Other	AZ	HEALTH NET
222836	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 Carl Kanun's NPI record?

Cross-check NPI 1952309130 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1952309130 active?

Yes, as of the latest NPPES snapshot, NPI 1952309130 is active (record last updated 2007-10-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-17.