Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Miss Lisa Choon Hong Tsang, O.D.
Optometrist in San Francisco, CA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952565582
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Registry record
Entity type Individual (Type 1)
Name Miss Lisa Choon Hong Tsang
Credential O.D.
Sex Female
Practice address 2574 San Bruno Ave, San Francisco, CA, 94134
Phone (415) 391-9686
Enumeration date Jul 13, 2008
Last updated in NPPES Jan 26, 2017
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Lisa Tsang?
The National Provider Identifier (NPI) for Lisa Tsang is 1952565582, a Type 1 (individual) record in the CMS NPPES registry.
Where does Lisa Tsang practice?
The practice location on file with NPPES is in San Francisco, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Ted Li Internal Medicine Physician · San Francisco, CA NPI 1851470611 Hongyu Pan Family Medicine Physician · San Francisco, CA NPI 1932315579 North East Medical Services Federally Qualified Health Center (FQHC) · San Francisco, CA NPI 1881825305 North East Medical Services Federally Qualified Health Center (FQHC) · San Francisco, CA NPI 1174754600 North East Medical Services Federally Qualified Health Center (FQHC) · San Francisco, CA NPI 1326279852 North East Medical Services Community/Retail Pharmacy · San Francisco, CA NPI 1013241199 Albert Leung Emergency Medicine Physician · San Francisco, CA NPI 1861781551 Yuanwen Mao Community Health Registered Nurse · San Francisco, CA NPI 1689932949
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-26.