Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Romas Joseph Kirvaitis, M.D.

Interventional Cardiology Physician in Casa Grande, AZ · enumerated 2008.

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

National Provider Identifier

1174791636

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Registry record

Entity type Individual (Type 1)

Name Dr. Romas Joseph Kirvaitis

Credential M.D.

Sex Male

Practice address 803 N Salk Dr, Building A, Casa Grande, AZ, 85122

Phone (480) 814-0266

Fax (480) 814-0018

Enumeration date Feb 18, 2008

Last updated in NPPES Oct 14, 2016

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 33802 (AZ) Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License 33082 (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
544434	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

What is the NPI number for Romas Kirvaitis?

The National Provider Identifier (NPI) for Romas Kirvaitis is 1174791636, a Type 1 (individual) record in the CMS NPPES registry.

Where does Romas Kirvaitis practice?

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

Other providers at this practice address

Browse all →

John Tretter Cardiovascular Disease Physician · Casa Grande, AZ NPI 1346234564 Arizona Heart Institute Casa Grande Cardiovascular Disease Physician · Casa Grande, AZ NPI 1891850244 Premier Cardiovascular Center, Plc Cardiovascular Disease Physician · Casa Grande, AZ NPI 1366766909 East Valley Gastroenterology & Hepatology Gastroenterology Physician · Casa Grande, AZ NPI 1871884700 National Vascular Institute, LLC Clinical Medical Laboratory · Casa Grande, AZ NPI 1861865578

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-14.