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Dr. Ramasamy Mahadevan, M.D.

Pediatrics Physician in Lancaster, CA · enumerated 2007.

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

National Provider Identifier

1376688556

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Registry record

Entity type Individual (Type 1)
Name Dr. Ramasamy Mahadevan
Credential M.D.
Sex Male
Practice address 44900 60th St W, Lancaster, CA, 93536
Phone (661) 948-8581
Fax (661) 945-8474
Enumeration date Feb 21, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License A031542 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

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Frequently asked questions

How do I verify Ramasamy Mahadevan's NPI record?
Cross-check NPI 1376688556 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1376688556 active?
Yes, as of the latest NPPES snapshot, NPI 1376688556 is active (record last updated 2007-07-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.