Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jorge Alejandro Castellanos, MD

Interventional Cardiology Physician in Baton Rouge, LA · enumerated 2008 · practices at Laboratory Corporation of America Holdings.

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

National Provider Identifier

1376792879

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Registry record

Entity type Individual (Type 1)

Name Dr. Jorge Alejandro Castellanos

Credential MD

Sex Male

Practice address 7777 Hennessy Blvd Ste 1000, Baton Rouge, LA, 70808

Phone (225) 767-3900

Fax (225) 766-2226

Enumeration date Sep 9, 2008

Last updated in NPPES Sep 18, 2023

Taxonomy & licenses

171000000X Military Health Care Provider Other Service Providers · License TRN10892 (FL) Secondary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License MD60834030 (WA) Secondary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 203988 (LA) Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License MD60834030 (WA) Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License 203988 (LA) 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
2108590	Medicaid	LA	-

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 Jorge Castellanos practice?

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

What is the NPI number for Jorge Castellanos?

The National Provider Identifier (NPI) for Jorge Castellanos is 1376792879, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-18.