Quick answers
- Which hospitals does Wilson O. Ly work at?
- Medicare's official clinician data lists Wilson O. Ly at 5 hospitals: California Pacific Medical Center - Mission Bernal…, California Pacific Medical Center- Van Ness Campus, California Pacific Medical Center-Davies Campus Hospital, Highland Hospital and UCSF Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Wilson O. Ly see patients?
- Medicare's clinician data lists 5 practice locations, including San Francisco, CA, San Leandro, CA and Oakland, CA. Call before your visit to confirm the address.
- What is Wilson O. Ly's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Wilson O. Ly accept Medicare assignment?
- Yes. Medicare's clinician data says Wilson O. 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.
- What is the phone number for Wilson O. Ly?
- (441) 221-7056, as listed in official Medicare / NPI Registry data.
- What is Wilson O. Ly's NPI number?
- 1063653582. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Wilson O. Ly works
Medicare's Facility Affiliation Data lists Wilson O. Ly at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- California Pacific Medical Center - Mission Bernal…San Francisco, CA · Acute Care Hospital · CCN 050055
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA · Acute Care Hospital · CCN 050047
- California Pacific Medical Center-Davies Campus HospitalSan Francisco, CA · Acute Care Hospital · CCN 050008
- Highland HospitalOakland, CA · Acute Care Hospital · CCN 050320
- UCSF Medical CenterSan Francisco, CA · Acute Care Hospital · CCN 050454
Practice locations
Addresses where Wilson O. Ly is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Daniel Burnham Ct, Apt 205San Francisco, CA 94109 (441) 221‑7056
- 1101 Van Ness AveSan Francisco, CA 94109 (415) 600‑6000
- 13855 E 14th StSan Leandro, CA 94578 (510) 357‑6500
- 1411 E 31st StOakland, CA 94602 (510) 437‑4800
- 505 Parnassus AveSan Francisco, CA 94143 (415) 476‑1000
Group practices
Medicare enrollment lists Wilson O. Ly as a member of these groups (CMS data updated 2026-10-02).
- Alameda Health System601 clinicians in the group
- University Anesthesia Medical Group408 clinicians in the group
- Anesthesia Care Associates Medical Group, Inc107 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists 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, San Francisco School Of Medicine |
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063653582 |
| 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