Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Irfan Dahar, MD

Psychiatry Physician in Middletown, OH · enumerated 2006.

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

National Provider Identifier

1336101542

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Registry record

Entity type Individual (Type 1)

Name Irfan Dahar

Credential MD

Sex Male

Practice address 6730 Roosevelt Ave Ste 301, Middletown, OH, 45005

Phone (513) 928-3339

Fax (513) 928-3382

Enumeration date Apr 4, 2006

Last updated in NPPES May 19, 2025

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 35-076498 (OH) 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
64033566	Medicaid	KY	-
2142149	Medicaid	OH	-
260047004	Other	OH	RAILROAD MEDICARE

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 Irfan Dahar?

Irfan Dahar is registered in NPPES with the primary taxonomy of Psychiatry 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 2025-05-19.