ECS OF BAY AREA OPTOMETRY CORPORATION
NPI 1154207868
Optometrist in Novato, CA
About Ecs Of Bay Area Optometry Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ECS OF BAY AREA OPTOMETRY CORPORATION (NPI 1154207868) is a healthcare organization registered as an optometrist in Novato, California and active in the NPI registry since August 2025. The organization lists Sara Werries, Sr. Manager Mvc, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Ecs Of Bay Area Optometry Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
28Medicare enrollment records show 28 clinicians reassign Medicare billing to Ecs Of Bay Area Optometry Corporation, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Nearest to this location (20)
See all 28Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Ecs Of Bay Area Optometry Corporation's NPI number?
The NPI number for Ecs Of Bay Area Optometry Corporation is 1154207868. It was assigned to this organization in the NPPES registry on August 15, 2025.
Where is Ecs Of Bay Area Optometry Corporation located?
Ecs Of Bay Area Optometry Corporation is located at 440 Ignacio Blvd, Novato, CA 94949. The listed phone number is (618) 462-9818.
What is Ecs Of Bay Area Optometry Corporation's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Ecs Of Bay Area Optometry Corporation enrolled in Medicare?
Yes. Ecs Of Bay Area Optometry Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Ecs Of Bay Area Optometry Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 28 clinicians, all in Optometry, reassign their Medicare billing to Ecs Of Bay Area Optometry Corporation. 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. Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Ecs Of Bay Area Optometry Corporation accept?
Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Ecs Of Bay Area Optometry 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 Ecs Of Bay Area Optometry Corporation was last updated on February 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Ecs Of Bay Area Optometry Corporation · NPI 1154207868
Optometrist organization in Novato, California. Organization record, active in the CMS NPPES registry since August 15, 2025.
## Identity
- **NPI:** 1154207868 (Entity type: Organization)
- **Enumerated:** August 15, 2025
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **Organization subpart:** No
- **Authorized official:** Sara Werries, SR. MANAGER MVC
## Practice location
- **Address:** 440 IGNACIO BLVD, Novato, CA 94949-6085
- **Phone:** (618) 462-9818
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 28 clinicians (Optometry) reassign Medicare billing to this organization (form CMS-855R); 2 practice within 10 miles; [full list](https://npiprofile.com/npi/1154207868/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1154207868) · Data from the CMS NPPES public registry.