Quick answers
- Where does Phyllis Yang see patients?
- Medicare's clinician data lists 4 practice locations, including San Jose, CA, Los Gatos, CA and Sunnyvale, CA. Call before your visit to confirm the address.
- What is Phyllis Yang's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Phyllis Yang accept Medicare assignment?
- Yes. Medicare's clinician data says Phyllis Yang 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 Phyllis Yang?
- (408) 297-4591, as listed in official Medicare / NPI Registry data.
- What is Phyllis Yang's NPI number?
- 1992843916. 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 Phyllis Yang is enrolled with Medicare (CMS data updated 2026-10-02).
- 125 Ciro AveSan Jose, CA 95128 (408) 297‑4591
- 2581 Samaritan DrSan Jose, CA 95124
- 340 Dardanelli Ln, Suite 11aLos Gatos, CA 95032 (408) 866‑7131
- 696 W El Camino RealSunnyvale, CA 94087 (650) 967‑1331
Group practices
Medicare enrollment lists Phyllis Yang as a member of this group (CMS data updated 2026-10-02).
- Valley Radiology Medical Associates Inc28 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in San Jose
Clinicians with the same Medicare primary specialty in San Jose, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Stanford University School Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992843916 |
| 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