Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Leon A Rigberg, M.D.

Q: What is the NPI number for Leon Rigberg?

The National Provider Identifier (NPI) for Leon Rigberg is 1336144633, a Type 1 (individual) record in the CMS NPPES registry.

Gastroenterology Physician in Scottsdale, AZ · enumerated 2005.

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

National Provider Identifier

1336144633

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Leon A Rigberg

Credential M.D.

Sex Male

Practice address 3501 N Scottsdale Rd, Ste 320, Scottsdale, AZ, 85251

Phone (480) 424-7228

Fax (480) 424-7317

Enumeration date Jun 15, 2005

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 9296 (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
21516202	Medicaid	AZ	-
626894	Other	AZ	AETNA
860361052	Other	AR	CCN
860361025A	Other	AZ	FIRST HEALTH
860361052	Other	AZ	PRIVATE HEALTHCARE SYSTEM
AZ0047010	Other	AZ	BLUE CROSS BLUE SHIELD
1Z1836	Other	AZ	HEALTHNET
4279400	Other	AZ	CIGNA
860361052	Other	AZ	ARIZONA FOUNDATION MEDICA
215162-002	Medicaid	AZ	-
15447	Other	AZ	UNITED HEALTH CARE
3215162	Medicaid	AZ	-
860361052	Other	AZ	HUMANA
05306	Other	AZ	PACIFICARE
215162	Medicaid	AZ	-
860361052A	Other	AZ	FIRST HEALTH

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

Where does Leon Rigberg practice?

The practice location on file with NPPES is in Scottsdale, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Leon Rigberg?

The National Provider Identifier (NPI) for Leon Rigberg is 1336144633, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.