Sui Xin Situ, O.D.
Optometrist · San Francisco, CA
Sui Xin Situ, O.D. is an optometrist with a practice address in San Francisco, California, and NPI 1770872699, issued on Mar 31, 2011. Check the license (California 14120, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sui Xin Situ
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 14120 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2645 Ocean Ave Ste 1A, San Francisco, CA 94132
- Phone
- (415) 334-6688
- Enumerated
- Mar 31, 2011
- Record last updated
- Jan 3, 2022
- Medicare enrollment
- Enrolled (PECOS I20110713000165); accepts Medicare assignment
- Medical or professional school
- University Of California - School Of Optometry, 2010
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Sui Xin Situ in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 14120Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average optometrist in 2024
47 Medicare Part D claims for 18 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Latanoprost26 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Permanente Medical Group IncSan Rafael, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sui Xin Situ among 8,308 optometrist records in California
Sui Xin Situ, 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. Its NPI, issued in 2011, is newer than 61% of them.
- NPI issued2011 · 61% of these records are older, 36% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2010 · median 2008 among the 3,573 with a school on file
- Record last updated2022 · 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).
Optometrist providers in California
There are 8,308 optometrist records in California.
All 8,308 in California → Every provider in San Francisco → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Bandar BawazirSan Francisco, CA 941321770400301
- Christina Chang, O.D.San Francisco, CA 941321326412529
- Cassandra Chow, ODSan Francisco, CA 941321184398190
- Jenny Huynh, ODSan Francisco, CA 941321437084563
- Beverly Mark, O.D.San Francisco, CA 941321578614418
- Robert Monetta, ODSan Francisco, CA 941321669523163
- Chester Quan, O.D.San Francisco, CA 941321336162171
- Krystle Quan, O.D.San Francisco, CA 941321063846921
Common questions
What is Sui Xin Situ, O.D.'s NPI number?
Sui Xin Situ, O.D.'s National Provider Identifier (NPI) is 1770872699, issued on Mar 31, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Sui Xin Situ, O.D. located?
The NPPES record lists a practice address at 2645 Ocean Ave Ste 1A, San Francisco, CA, 94132. Phone: (415) 334-6688. Providers update this record themselves, so call before visiting.
How can I verify Sui Xin Situ, O.D.'s license?
NPPES lists California license number 14120, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Sui Xin Situ, O.D. prescribe under Medicare Part D?
In 2024, Sui Xin Situ, O.D. had 47 Medicare Part D claims for 18 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.