Quick answers
- Which hospitals does Louise Lu work at?
- Medicare's official clinician data lists Louise Lu at 2 hospitals: California Pacific Medical Center- Van Ness Campus and San Mateo Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Louise Lu see patients?
- Medicare's clinician data lists 3 practice locations, including San Mateo, CA and Greenbrae, CA. Call before your visit to confirm the address.
- What is Louise Lu's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Louise Lu accept Medicare assignment?
- Yes. Medicare's clinician data says Louise Lu 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 Louise Lu?
- (415) 461-8200, as listed in official Medicare / NPI Registry data.
- What is Louise Lu's NPI number?
- 1285261289. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Louise Lu works
Medicare's Facility Affiliation Data lists Louise Lu 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- Van Ness CampusSan Francisco, CA · Acute Care Hospital · CCN 050047
- San Mateo Medical CenterSan Mateo, CA · Acute Care Hospital · CCN 050113
Practice locations
Addresses where Louise Lu is enrolled with Medicare (CMS data updated 2026-10-02).
- 22 W 39th Ave, Hos316msSan Mateo, CA 94403
- 222 W 39th AveSan Mateo, CA 94403
- 900 S Eliseo Dr, Suite 102Greenbrae, CA 94904 (415) 461‑8200
Group practices
Medicare enrollment lists Louise Lu as a member of these groups (CMS data updated 2026-10-02).
- County of San Mateo310 clinicians in the group
- Robert R Anderson MD Inc2 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in San Mateo
Clinicians with the same Medicare primary specialty in San Mateo, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Yale University School Of Medicine |
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285261289 |
| 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