Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ramalingam Arumugam, MD

Pediatric Gastroenterology Physician in Saint Paul, MN · enumerated 2006.

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

National Provider Identifier

1265404057

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Registry record

Entity type Individual (Type 1)

Name Ramalingam Arumugam

Credential MD

Sex Male

Practice address 2200 University Ave W, Suite 120, Saint Paul, MN, 55114

Phone (612) 871-1145

Fax (612) 870-5491

Enumeration date Feb 6, 2006

Last updated in NPPES May 20, 2014

Taxonomy & licenses

2080P0206X Pediatric Gastroenterology Physician Allopathic & Osteopathic Physicians · License 41440 (MN) 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
065471000	Medicaid	MN	-

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 Ramalingam Arumugam practice?

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

What is the NPI number for Ramalingam Arumugam?

The National Provider Identifier (NPI) for Ramalingam Arumugam is 1265404057, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-05-20.