Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Aruna S Nathan, M.D., P.A.

Internal Medicine Physician in Kensington, MD · enumerated 2014 · authorized official Aruna Nathan, Owner.

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

National Provider Identifier

1740687326

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Registry record

Entity type Organization (Type 2)

Legal business name Aruna S Nathan, M.D., P.A.

Practice address 10605 Concord St, Suite 302, Kensington, MD, 20895

Phone (301) 942-7900

Enumeration date Nov 26, 2014

Last updated in NPPES Nov 26, 2014

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License D0053615 (MD) Primary

Authorized official

Name Aruna Nathan

Title Owner

Phone (301) 775-0241

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 is Aruna S Nathan, M.D., P.A. located?

The practice location on file with NPPES is in Kensington, MD.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2014-11-26. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-11-26.