Quick answers
- Which hospitals does Irene Ly work at?
- Medicare's official clinician data lists Irene Ly at 1 hospital: Zuckerberg San Francisco General Hosp & Trauma Ctr. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Irene Ly see patients?
- Medicare's clinician data lists 1 practice location in San Francisco, CA. Call before your visit to confirm the address.
- What is Irene Ly's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Irene Ly accept Medicare assignment?
- Yes. Medicare's clinician data says Irene Ly 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.
- Does Irene Ly offer telehealth?
- Medicare's clinician data says Irene Ly offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Irene Ly?
- (415) 657-1700, as listed in official Medicare / NPI Registry data.
- What is Irene Ly's NPI number?
- 1649704487. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Irene Ly works
Medicare's Facility Affiliation Data lists Irene Ly at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Zuckerberg San Francisco General Hosp & Trauma CtrSan Francisco, CA · Acute Care Hospital · CCN 050228
Practice locations
Addresses where Irene Ly is enrolled with Medicare (CMS data updated 2026-10-02).
- 1525 Silver AveSan Francisco, CA 94134 (415) 657‑1700
Group practices
Medicare enrollment lists Irene Ly as a member of this group (CMS data updated 2026-10-02).
- City and County of San Francisco365 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in San Francisco
Clinicians with the same Medicare primary specialty in San Francisco, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Davis School Of Medicine |
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1649704487 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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