Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Arash Tirgan, MD

Hospitalist Physician in Warren, OH · enumerated 2021.

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

National Provider Identifier

1699352575

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Registry record

Entity type Individual (Type 1)

Name Arash Tirgan

Credential MD

Sex Male

Practice address 667 Eastland Ave Se, Warren, OH, 44484

Phone (330) 841-2378

Fax (330) 729-1591

Enumeration date Mar 26, 2021

Last updated in NPPES Jul 15, 2024

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 35.148881 (OH) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 35.148881 (OH) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 35.148881 (OH) 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

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.

What specialty is Arash Tirgan?

Arash Tirgan is registered in NPPES with the primary taxonomy of Hospitalist Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-15.