Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sunday O Osunnuga, MD

Internal Medicine Physician in South Bend, IN · enumerated 2006.

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

National Provider Identifier

1710937388

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Registry record

Entity type Individual (Type 1)

Name Sunday O Osunnuga

Credential MD

Sex Male

Practice address 615 N Michigan St 1st Fl Hospitalist Ste, South Bend, IN, 46601

Phone (574) 647-3050

Enumeration date May 12, 2006

Last updated in NPPES Apr 28, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 01060099A (IN) 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
200525030	Medicaid	IN	-
000000612791	Other	IN	BCBS

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 Sunday Osunnuga's NPI record?

Cross-check NPI 1710937388 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1710937388 active?

Yes, as of the latest NPPES snapshot, NPI 1710937388 is active (record last updated 2023-04-28).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-28.