RANDY M YAMADA O.D.
NPI 1639272669
Optometrist in Daly City, CA
About Randy M Yamada O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RANDY M YAMADA O.D. (NPI 1639272669) is an individual optometrist in Daly City, California, licensed in California (7392T) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California - School Of Optometry (1981).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Randy M Yamada O.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Randy Yamada reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Daly City, CA 94015
- Reassigned Medicare billing, California enrollment
- 2 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94015 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DALY CITY, CA 94015
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 Randy Yamada's NPI number?
The NPI number for Randy Yamada is 1639272669. It was assigned to this individual provider in the NPPES registry on September 6, 2006.
Where is Randy Yamada located?
Randy Yamada practices at 326 Westlake Ctr, Daly City, CA 94015. The listed phone number is (650) 449-0071.
What is Randy Yamada's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Randy Yamada enrolled in Medicare?
Yes. Randy Yamada is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Randy Yamada's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Randy Yamada reassigns Medicare benefits to Westlake Vision Center Optometry Inc, A Professional Optometric Corp (Daly City, CA). The 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 Randy Yamada's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Randy Yamada accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Randy Yamada 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 Randy Yamada was last updated on April 25, 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.
# Randy M Yamada, O.D. · NPI 1639272669
Optometrist provider in Daly City, California. Individual provider, active in the CMS NPPES registry since September 6, 2006.
## Identity
- **NPI:** 1639272669 (Entity type: Individual)
- **Enumerated:** September 6, 2006
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 7392T (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 326 WESTLAKE CTR, Daly City, CA 94015-1431
- **Phone:** (650) 449-0071 · **Fax:** (650) 992-1105
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Westlake Vision Center Optometry Inc, A Professional Optometric Corp (NPI 1831527811, Daly City, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California - School Of Optometry, class of 1981
## Record status
- **NPPES last updated:** April 25, 2014
- **Other identifiers:** Medicare ID-Type Unspecified SD0073920 (CA); Medicare UPIN T10526 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1639272669) · Data from the CMS NPPES public registry.