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MOSIER EYE CENTER MEDICAL GROUP
NPI 1679818264
Ophthalmology in Fullerton, CA

Active since December 07, 2012
265 LAGUNA RD, FULLERTON, CA 92835(714) 871-2570(714) 441-2020 Get Directions Write a Review

NPPES record last updated: December 7, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mosier Eye Center Medical Group NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MOSIER EYE CENTER MEDICAL GROUP (NPI 1679818264) is a healthcare organization registered as an ophthalmology in Fullerton, California and active in the NPI registry since December 2012. The organization lists William D Mosier, Owner/physician, as its authorized official.

NPPES Registry Identity

NPI1679818264
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameWILLIAM D. MOSIER, M.D.
Location Address265 LAGUNA RDFullerton, CA 92835-2515
Mailing Address265 Laguna RdFullerton, CA 92835-2515 · (714) 871-2570 · Fax (714) 441-2020
Phone(714) 871-2570
Fax(714) 441-2020
Organization SubpartNo
Authorized OfficialWilliam D MosierOwner/physician · (714) 871-2570
Enumeration DateDecember 7, 2012
✔ NPI 1679818264 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in CA · A41428
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
Also ListedOptometristTaxonomy 152W00000X · License 10328T (CA), 6488T (CA)
265 LAGUNA RD, Fullerton, CA 92835
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Other Names 1

Doing Business AsMosier Eye Center Medical Group

Other Identifiers 3

Medicare UPINA85628CA
Other1063553378CA · Individual Npi
Medicare UPINU22933CA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

WILLIAM D. MOSIER, M.D., INC., A PROFESSIONAL MEDICAL CORPORATION
Ophthalmology
265 LAGUNA RD
FULLERTON, CA 92835
Orange County (714) 871-2570
DR. WILLIAM D MOSIER MD
Ophthalmology
265 LAGUNA RD
FULLERTON, CA 92835
Orange County (714) 871-2570
MATTHEW NOBE
Ophthalmology
265 LAGUNA RD
FULLERTON, CA 92835
Orange County (714) 871-2570
WILLIAM D. MOSIER MD
Eyewear Supplier
265 LAGUNA RD
FULLERTON, CA 92835
Orange County (714) 871-2570

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William D. Mosier, M.D.'s NPI number?

The NPI number for William D. Mosier, M.D. is 1679818264. It was assigned to this organization in the NPPES registry on December 7, 2012. The provider is doing business as Mosier Eye Center Medical Group.

Where is William D. Mosier, M.D. located?

William D. Mosier, M.D. is located at 265 Laguna Rd, Fullerton, CA 92835. The listed phone number is (714) 871-2570.

What is William D. Mosier, M.D.'s specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

When was this NPI record last updated?

The NPPES record for William D. Mosier, M.D. was last updated on December 7, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.