WILLIAM D. MOSIER, M.D., INC., A PROFESSIONAL MEDICAL CORPORATION
NPI 1003476508
Ophthalmology in Fullerton, CA

Active since June 17, 2019
265 LAGUNA RD, FULLERTON, CA 92835(714) 871-2570(714) 441-2020 Get Directions Write a Review

NPPES record last updated: November 2, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 2, 2023, Jun 17, 2019 (2 updates tracked since 2019).

About William D. Mosier, M.d., Inc., A Professional Medical Corporation NPPES

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

WILLIAM D. MOSIER, M.D., INC., A PROFESSIONAL MEDICAL CORPORATION (NPI 1003476508) is a healthcare organization registered as an ophthalmology in Fullerton, California and active in the NPI registry since June 2019. The organization lists William D Mosier, Owner, as its authorized official.

NPPES Registry Identity

NPI1003476508
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameWILLIAM D. MOSIER, M.D., INC., A PROFESSIONAL MEDICAL CORPORATION
Location Address265 LAGUNA RDFullerton, CA 92835-2515
Mailing Address265 Laguna RdFullerton, CA 92835-2515 · (714) 871-2570 · Fax (714) 441-2020
Fax(714) 441-2020
Organization SubpartNo
Authorized OfficialWilliam D MosierOwner · (714) 871-2570
Enumeration DateJune 17, 2019
Last NPPES UpdateNovember 2, 20232 updates tracked since enumeration
NPPES CertifiedNovember 2, 2023
NPI 1003476508 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
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.
265 LAGUNA RD, Fullerton, CA 92835

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

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.

Ophthalmology
265 LAGUNA RD
FULLERTON, CA 92835
Ophthalmology
265 LAGUNA RD
FULLERTON, CA 92835
Ophthalmology
265 LAGUNA RD
FULLERTON, CA 92835
Eyewear Supplier
265 LAGUNA RD
FULLERTON, CA 92835

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., Inc., A Professional Medical Corporation's NPI number?

The NPI number for William D. Mosier, M.D., Inc., A Professional Medical Corporation is 1003476508. It was assigned to this organization in the NPPES registry on June 17, 2019.

Where is William D. Mosier, M.D., Inc., A Professional Medical Corporation located?

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

What is William D. Mosier, M.D., Inc., A Professional Medical Corporation's specialty?

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

What insurance does William D. Mosier, M.D., Inc., A Professional Medical Corporation accept?

Health plans from BlueCross BlueShield of Tennessee list William D. Mosier, M.D., Inc., A Professional Medical Corporation as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William D. Mosier, M.D., Inc., A Professional Medical Corporation was last updated on November 2, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.