CALIFORNIA EYE CLINIC
NPI 1073658027
Ophthalmology in Antioch, CA
About California Eye Clinic NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CALIFORNIA EYE CLINIC (NPI 1073658027) is a healthcare organization registered as an ophthalmology in Antioch, California and active in the NPI registry since February 2007. The organization holds a CLIA Waiver certificate valid through March 14, 2028 and lists Carlie Diaz, Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
California Eye Clinic is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
13Medicare enrollment records show 13 clinicians reassign Medicare billing to California Eye Clinic, which bills Medicare for the services they deliver. Of these, 6 practice at this address and 7 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 3
Clinicians, nearest first (13)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 05D2038246
California Eye Clinic A Med Group · Antioch, CAFrequently 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 California Eye Clinic's NPI number?
The NPI number for California Eye Clinic is 1073658027. It was assigned to this organization in the NPPES registry on February 20, 2007.
Where is California Eye Clinic located?
California Eye Clinic is located at 3747 Sunset Ln, Antioch, CA 94509. The listed phone number is (925) 754-2300.
What is California Eye Clinic's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is California Eye Clinic enrolled in Medicare?
Yes. California Eye Clinic is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through California Eye Clinic?
According to the CMS Revalidation Reassignment List (October 2026 release), 13 clinicians in 3 Medicare specialties reassign their Medicare billing to California Eye Clinic. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Optometry (7), Ophthalmology (5) and Anesthesiology (1). Of these, 6 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does California Eye Clinic hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D2038246) is associated with this NPI, valid through March 14, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does California Eye Clinic accept?
Health plans from Anthem Blue Cross and Blue Shield and BlueCross BlueShield of Tennessee list California Eye Clinic 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 California Eye Clinic was last updated on August 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.
# California Eye Clinic · NPI 1073658027
Ophthalmology organization in Antioch, California. Organization record, active in the CMS NPPES registry since February 20, 2007.
## Identity
- **NPI:** 1073658027 (Entity type: Organization)
- **Enumerated:** February 20, 2007
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **Organization subpart:** No
- **Authorized official:** Carlie Diaz, MANAGER
## Practice location
- **Address:** 3747 SUNSET LN, Antioch, CA 94509-6101
- **Phone:** (925) 754-2300
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 13 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Optometry (7), Ophthalmology (5), Anesthesiology (1); 6 practice at this address and 7 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 11, 2025
- **Other identifiers:** Medicaid GR0018430 (CA)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1073658027) · Data from the CMS NPPES public registry.