Quick answers
- Where does Helen Yang see patients?
- Medicare's clinician data lists 1 practice location in Downey, CA. Call before your visit to confirm the address.
- What is Helen Yang's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Helen Yang accept Medicare assignment?
- Yes. Medicare's clinician data says Helen 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 Helen Yang?
- (562) 904-6031, as listed in official Medicare / NPI Registry data.
- What is Helen Yang's NPI number?
- 1255629440. 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 Helen Yang is enrolled with Medicare (CMS data updated 2026-10-02).
- 8077 Florence Ave, Suite 112Downey, CA 90240 (562) 904‑6031
Group practices
Medicare enrollment lists Helen Yang as a member of this group (CMS data updated 2026-10-02).
- Allsafe Medical Group Inc16 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Downey
Clinicians with the same Medicare primary specialty in Downey, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | University Of Nevada School Of Medicine |
| Graduation year | 2011 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255629440 |
| 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