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Sierra Eye Medical Group Inc.

Ophthalmology Physician in Visalia, CA · enumerated 2006 · authorized official Pat Marquez, Director Business Services.

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

National Provider Identifier

1649214388

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Registry record

Entity type Organization (Type 2)
Legal business name Sierra Eye Medical Group Inc.
Practice address 2830 W Main St, Visalia, CA, 93291
Phone (559) 636-1000
Fax (559) 733-7438
Enumeration date Jun 15, 2006
Last updated in NPPES Oct 1, 2020

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Secondary
207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Pat Marquez
Title Director Business Services
Phone (559) 636-1000

Other identifiers

Identifier Type State Issuer
GR0048030 Medicaid CA -
A133113 Other CA CALIFORNIA PHYSICIAN AND SURGEON

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

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Sierra Eye Medical Group Inc.?
Sierra Eye Medical Group Inc. is registered in NPPES as a Ophthalmology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-01.