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

Mehrdad Mostaan, M.D.

Interventional Cardiology Physician in Greenbelt, MD · enumerated 2005 · practices at Greenbelt Medical Center.

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

National Provider Identifier

1477542306

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Registry record

Entity type Individual (Type 1)

Name Mehrdad Mostaan

Credential M.D.

Sex Male

Practice address Greenbelt, MD, 20770

Phone (301) 983-8237

Fax (301) 983-3935

Enumeration date Oct 13, 2005

Last updated in NPPES May 12, 2023

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

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License D24061 (MD) Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License MD420656 (PA) Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License D24061 (MD) 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
022106	Other	VA	TRIGON BC/BS
041618	Other	MD	AETNA US HEALTHCARE
6256M	Other	MD	BC/BS MARYLAND
2118989	Other	MD	ALLIANCE, MDIPA, OPTIMUM
25803	Other	MD	MD IPA
32665	Medicaid	MD	-
326651600	Medicaid	MD	-

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 Mehrdad Mostaan?

The National Provider Identifier (NPI) for Mehrdad Mostaan is 1477542306, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mehrdad Mostaan practice?

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

Other providers at this practice address

Browse all →

Greenbelt Medical Center Family Medicine Physician · Greenbelt, MD NPI 1578636858

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-12.