Letitia Yee Lii, O.D.
Optometrist · South San Francisco, CA
Letitia Yee Lii, O.D. is an optometrist with a practice address in South San Francisco, California, and NPI 1750429981, issued on Feb 1, 2007. Check the license (California 10872T, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Letitia Yee Lii
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 10872T CA
05475T TX
Self-reported in NPPES; status is on the state search - Practice location
- 419 Eccles Ave, South San Francisco, CA 94080
- Phone
- (650) 873-1089
- Enumerated
- Feb 1, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (650) 588-0307
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Letitia Yee Lii in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 10872TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Letitia Yee Lii among 8,308 optometrist records in California
Letitia Yee Lii, O.D. is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 34% of them.
- NPI issued2007 · 34% of these records are older, 46% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2007 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 optometrist records list a practice address in South San Francisco
They are 17 of the 1,173 NPPES records with a practice address in South San Francisco, and 8,308 optometrist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 8,308 in California → Every provider in South San Francisco → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Michael Chew, O.D.South San Francisco, CA 940801093788572
- Christian Chew, ODSouth San Francisco, CA 940801174134373
- Kenneth Chiu, O.D.South San Francisco, CA 940801043376411
- Khanh Dao, ODSouth San Francisco, CA 940801275608143
- John Eng, O.D.South San Francisco, CA 940801104942127
- Marianne Florendo, ODSouth San Francisco, CA 940801447667621
- Joanne Gwo, O.D.South San Francisco, CA 940801083900336
- Tsungming Hung, O.D.South San Francisco, CA 940801750827374
Common questions
What is Letitia Yee Lii, O.D.'s NPI number?
Letitia Yee Lii, O.D.'s National Provider Identifier (NPI) is 1750429981, issued on Feb 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Letitia Yee Lii, O.D. located?
The NPPES record lists a practice address at 419 Eccles Ave, South San Francisco, CA, 94080. Phone: (650) 873-1089. Providers update this record themselves, so call before visiting.
How can I verify Letitia Yee Lii, O.D.'s license?
NPPES lists California license number 10872T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.