DR. HALL & SZETO OPTOMETRY
NPI 1023340536
Optometrist in San Francisco, CA
About Dr. Hall & Szeto Optometry NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HALL & SZETO OPTOMETRY (NPI 1023340536) is a healthcare organization registered as an optometrist in San Francisco, California and active in the NPI registry since February 2010. The organization lists Kenneth Randall Hall, Partner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 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)
Dr. Hall & Szeto Optometry is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by November 30, 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
4Medicare enrollment records show 4 clinicians reassign Medicare billing to Dr. Hall & Szeto Optometry, which bills Medicare for the services they deliver. Of these, 4 practice at this address. They are listed nearest first.
Clinicians, nearest first (4)
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 Hall & Szeto Optometrists's NPI number?
The NPI number for Hall & Szeto Optometrists is 1023340536. It was assigned to this organization in the NPPES registry on February 8, 2010. The provider is doing business as Dr. Hall & Szeto Optometry.
Where is Hall & Szeto Optometrists located?
Hall & Szeto Optometrists is located at 383 Sacramento St, San Francisco, CA 94111. The listed phone number is (415) 781-2020.
What is Hall & Szeto Optometrists's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Hall & Szeto Optometrists enrolled in Medicare?
Yes. Hall & Szeto Optometrists is registered in the Medicare PECOS enrollment system.
When is Hall & Szeto Optometrists'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 November 30, 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 Hall & Szeto Optometrists?
According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Optometry, reassign their Medicare billing to Hall & Szeto Optometrists. 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, 4 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Hall & Szeto Optometrists accept?
Health plans from Anthem Blue Cross and Blue Shield and BlueCross BlueShield of Tennessee list Hall & Szeto Optometrists 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 Hall & Szeto Optometrists was last updated on April 4, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Dr. Hall & Szeto Optometry · NPI 1023340536
Optometrist organization in San Francisco, California. Organization record, active in the CMS NPPES registry since February 8, 2010.
## Identity
- **NPI:** 1023340536 (Entity type: Organization)
- **Enumerated:** February 8, 2010
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **Legal business name:** Hall & Szeto Optometrists
- **Organization subpart:** No
- **Authorized official:** Kenneth Hall, PARTNER
## Practice location
- **Address:** 383 SACRAMENTO ST, San Francisco, CA 94111-3601
- **Phone:** (415) 781-2020 · **Fax:** (415) 391-2502
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** November 30, 2026 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 4 clinicians (Optometry) reassign Medicare billing to this organization (form CMS-855R); 4 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 4, 2014
- **Other identifiers:** Other 05400T (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1023340536) · Data from the CMS NPPES public registry.