EYE STUDIO OPTOMETRY
NPI 1558600064
Optometrist in San Francisco, CA
About Eye Studio Optometry NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EYE STUDIO OPTOMETRY (NPI 1558600064) is a healthcare organization registered as an optometrist in San Francisco, California and active in the NPI registry since February 2013. The organization lists Avon Wai Kwong, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Eye Studio Optometry is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by October 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Eye Studio Optometry, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (2)
Source: 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 Avon Wai Kwong, O.D., Inc.'s NPI number?
The NPI number for Avon Wai Kwong, O.D., Inc. is 1558600064. It was assigned to this organization in the NPPES registry on February 4, 2013. The provider is doing business as Eye Studio Optometry.
Where is Avon Wai Kwong, O.D., Inc. located?
Avon Wai Kwong, O.D., Inc. is located at 611 Broadway, San Francisco, CA 94133. The listed phone number is (415) 982-0388.
What is Avon Wai Kwong, O.D., Inc.'s specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Avon Wai Kwong, O.D., Inc. enrolled in Medicare?
Yes. Avon Wai Kwong, O.D., Inc. is registered in the Medicare PECOS enrollment system.
When is Avon Wai Kwong, O.D., Inc.'s Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Avon Wai Kwong, O.D., Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Optometry, reassign their Medicare billing to Avon Wai Kwong, O.D., Inc.. 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 at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Avon Wai Kwong, O.D., Inc. accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and BlueCross BlueShield of Tennessee list Avon Wai Kwong, O.D., Inc. 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 Avon Wai Kwong, O.D., Inc. was last updated on February 4, 2013. 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.
# Eye Studio Optometry · NPI 1558600064
Optometrist organization in San Francisco, California. Organization record, active in the CMS NPPES registry since February 4, 2013.
## Identity
- **NPI:** 1558600064 (Entity type: Organization)
- **Enumerated:** February 4, 2013
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **Legal business name:** Avon Wai Kwong, O.d., Inc.
- **Organization subpart:** No
- **Authorized official:** Avon Kwong, PRESIDENT
## Practice location
- **Address:** 611 BROADWAY, San Francisco, CA 94133-4405
- **Phone:** (415) 982-0388 · **Fax:** (415) 217-7010
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** October 31, 2026 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 2 clinicians (Optometry) reassign Medicare billing to this organization (form CMS-855R); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 4, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1558600064) · Data from the CMS NPPES public registry.