Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ryan P. Dorin, M.D.

Urology Physician in Farmington, CT · enumerated 2008.

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

National Provider Identifier

1679718175

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Registry record

Entity type Individual (Type 1)

Name Ryan P. Dorin

Credential M.D.

Sex Male

Practice address 399 Farmington Ave, Suite 200, Farmington, CT, 06032

Phone (860) 524-2683

Fax (860) 524-8643

Enumeration date Dec 11, 2008

Last updated in NPPES Apr 17, 2026

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 050627 (CT) Primary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License A102156 (CA) Secondary

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 NPI 1679718175 active?

Yes, as of the latest NPPES snapshot, NPI 1679718175 is active (record last updated 2026-04-17).

How do I verify Ryan Dorin's NPI record?

Cross-check NPI 1679718175 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-17.