Quick answers
- Where does Phoenix D. Ying see patients?
- Medicare's clinician data lists 2 practice locations, including Fremont, CA. Call before your visit to confirm the address.
- What is Phoenix D. Ying's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Phoenix D. Ying accept Medicare assignment?
- Yes. Medicare's clinician data says Phoenix D. Ying 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 Phoenix D. Ying?
- (510) 797-7111, as listed in official Medicare / NPI Registry data.
- What is Phoenix D. Ying's NPI number?
- 1528546074. 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 Phoenix D. Ying is enrolled with Medicare (CMS data updated 2026-10-02).
- 2000 Mowry AveFremont, CA 94538 (510) 797‑7111
- 3200 Kearney StFremont, CA 94538 (510) 490‑1222
Group practices
Medicare enrollment lists Phoenix D. Ying as a member of this group (CMS data updated 2026-10-02).
- Sutter Bay Medical Foundation3,829 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Fremont
Clinicians with the same Medicare primary specialty in Fremont, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528546074 |
| 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