Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Luna, M.D.

Q: What is the NPI number for Michael Luna?

The National Provider Identifier (NPI) for Michael Luna is 1831308048, a Type 1 (individual) record in the CMS NPPES registry.

Adult Congenital Heart Disease Physician in Little Rock, AR · enumerated 2007.

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

National Provider Identifier

1831308048

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Registry record

Entity type Individual (Type 1)

Name Michael Luna

Credential M.D.

Sex Male

Practice address 4301 W Markham St # 532, Little Rock, AR, 72205

Phone (501) 686-5311

Fax (501) 686-5935

Enumeration date May 22, 2007

Last updated in NPPES Jan 24, 2024

Taxonomy & licenses

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License E-13697 (AR) Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License E-17325 (TX) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License P3034 (TX) Secondary

207RA0002X Adult Congenital Heart Disease Physician Allopathic & Osteopathic Physicians · License P3034 (TX) Secondary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License E-17325 (AR) Secondary

207RA0002X Adult Congenital Heart Disease Physician Allopathic & Osteopathic Physicians · License E-13697 (AR) 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
BP1-0022663	Other	-	INSTITUTIONAL PERMIT

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 Michael Luna?

The National Provider Identifier (NPI) for Michael Luna is 1831308048, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Luna practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-24.