Quick answers
- Where does Cindy Y. Sakai see patients?
- Medicare's clinician data lists 1 practice location in Oakland, CA. Call before your visit to confirm the address.
- What is Cindy Y. Sakai's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Cindy Y. Sakai accept Medicare assignment?
- Yes. Medicare's clinician data says Cindy Y. Sakai accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Cindy Y. Sakai?
- (510) 655-3797, as listed in official Medicare / NPI Registry data.
- What is Cindy Y. Sakai's NPI number?
- 1922158369. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Cindy Y. Sakai is enrolled with Medicare (CMS data updated 2026-10-02).
- 5321 College AveOakland, CA 94618 (510) 655‑3797
Group practices
Medicare enrollment lists Cindy Y. Sakai as a member of these groups (CMS data updated 2026-10-02).
- Sakai and Junge Optometry Corp5 clinicians in the group
- Rockridge Optometry4 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Oakland
Clinicians with the same Medicare primary specialty in Oakland, CA — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922158369 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians