NPPES file of Aug 9, 2026

California Eye Clinic in Antioch, CA

This location of California Eye Clinic bills under NPI 1598809758, an organization record issued on Feb 19, 2007 with the primary taxonomy Ambulatory Surgical Clinic/Center. It is one of 14 NPIs registered under this name and one of 4 in Antioch; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1598809758
Legal name
California Eye Clinic
Entity
Type 2 · organization
Primary taxonomy
Ambulatory Surgical Clinic/Center 261QA1903X
Practice location
3747 SUNSET LN, Antioch, CA 94509
Phone
925-754-2300
Enumerated
Feb 19, 2007
Record updated
Aug 22, 2020
Authorized official
Bookkeeping Manager (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

The other 3 Antioch NPIs

  1. California Eye Clinic3747 SUNSET LN · issued Feb 20, 20071992840946
  2. California Eye Clinic3747 SUNSET LN · issued Feb 20, 20071073658027
  3. California Eye Clinic3747 SUNSET LN · issued Mar 20, 20081598936288

7 clinicians CMS lists with California Eye Clinic in Antioch

  1. Elisha Garg, MDOphthalmology Physician1770960866
  2. Ivan Hwang, MDOphthalmology Physician1023152378
  3. Ai (Theresa) Nguyen, ODOptometrist1508857533
  4. Frances Ong, ODOptometrist1942344197
  5. Vincent Sansone, MDAnesthesiology Physician1245273531
  6. Samir Shah, MDOphthalmology Physician1922014851
  7. Alexander Wang, MDOphthalmology Physician1063049195

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 14 California Eye Clinic NPIs

Every location registered under this name, in 5 cities.

See every location

Checking an organization

  1. Confirm the business with the California secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Which Antioch NPI should I use?

Ask the office which NPI it bills under; all 4 Antioch NPIs are registered under the same name.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.