Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ramon S. Dunkin, M.D.

Pulmonary Disease Physician in Indianapolis, IN · enumerated 2005.

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

National Provider Identifier

1144222530

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Registry record

Entity type Individual (Type 1)

Name Dr. Ramon S. Dunkin

Credential M.D.

Sex Male

Practice address 3266 N Meridian St, Suite 900, Indianapolis, IN, 46208

Phone (317) 924-8315

Fax (317) 924-8324

Enumeration date Aug 15, 2005

Last updated in NPPES Dec 4, 2008

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 01017701A (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
100060410A	Medicaid	IN	-
CI0473	Other	-	RAILROAD MEDICARE GROUP
111762555	Other	IN	RAIL ROAD MEDICARE
111762555	Other	-	RAILROAD MEDICARE
000000081335	Other	IN	BC/BS MEMORIAL CLINIC

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 specialty is Ramon Dunkin?

Ramon Dunkin is registered in NPPES with the primary taxonomy of Pulmonary Disease Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-04.