Quick answers
- Does Lisa Choon Hong Tsang accept Medicare assignment?
- Yes. Medicare's clinician data says Lisa Choon Hong Tsang accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Lisa Choon Hong Tsang's NPI number?
- 1952565582. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lisa Choon Hong Tsang works
Medicare's Facility Affiliation Data lists Lisa Choon Hong Tsang at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- San Mateo Medical CenterSan Mateo, CA · Acute Care Hospital · Emergency services: listed by Medicare · CCN 050113
Practice locations
Addresses where Lisa Choon Hong Tsang is enrolled with Medicare (CMS data updated October 2, 2026).
- 380 90th StDaly City, CA 94015 (650) 573‑2222
- 386 Gellert Blvd, Suite BcanddDaly City, CA 94015 (650) 761‑3500
Group practices
Medicare enrollment lists Lisa Choon Hong Tsang as a member of these groups (CMS data updated October 2, 2026).
- County of San Mateo310 clinicians in the group
- Chinese Hospital Association39 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Daly City
Clinicians with the same Medicare primary specialty in Daly City, CA — not a recommendation.
Other clinicians in County of San Mateo
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Optometry school | University Of California - School Of Optometry |
| Graduation year | 2008 (18 years since optometry school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952565582 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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