Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

John H. Fain, Od, PA

Q: What is the NPI number for John H. Fain, Od, PA?

The NPI for John H. Fain, Od, PA is 1649308792, a Type 2 (organization) record in the CMS NPPES registry.

Optometrist in Mesquite, TX · enumerated 2007 · authorized official John Fain, Owner.

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

National Provider Identifier

1649308792

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Registry record

Entity type Organization (Type 2)

Legal business name John H. Fain, Od, PA

Practice address 610 N Town East Blvd, Suite 100, Mesquite, TX, 75150

Phone (972) 279-2020

Fax (972) 279-2637

Enumeration date Mar 1, 2007

Last updated in NPPES Sep 15, 2008

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 2364TG (TX) Primary

Authorized official

Name John Fain

Title Owner

Phone (972) 279-2020

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 is the NPI number for John H. Fain, Od, PA?

The NPI for John H. Fain, Od, PA is 1649308792, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for John H. Fain, Od, PA?

NPPES lists John Fain (Owner) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-15.