Jack Harold Sinow, O.D.
Optometrist · San Francisco, CA
Jack Harold Sinow, O.D. is an optometrist with a practice address in San Francisco, California, and NPI 1700969193, issued on Oct 23, 2006. Check the license (California OPT5463, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jack Harold Sinow
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT5463 CA
Self-reported in NPPES; status is on the state search - Practice location
- 71 6TH St, San Francisco, CA 94103
- Phone
- (415) 777-3626
- Enumerated
- Oct 23, 2006
- Record last updated
- Jan 25, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (415) 777-3628
- Medicaid ID
- SD0054630 CA
- Medicare enrollment
- Enrolled (PECOS I20100218000323); accepts Medicare assignment
- Medical or professional school
- University Of California - School Of Optometry, 1972
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Jack Harold Sinow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OPT5463Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average optometrist in 2024
60 Medicare Part D claims for 22 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.
Most prescribed
- Latanoprost13 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.
Jack Harold Sinow among 8,308 optometrist records in California
Jack Harold Sinow, 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 66% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1972 · median 2008 among the 3,573 with a school on file
- Record last updated2010 · 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
- Eileen Chan, O.D.San Francisco, CA 941031851468110
- Vincent Dagron, O.D.San Francisco, CA 941031245275916
- Meng Zhen Deng, ODSan Francisco, CA 941031053838417
- Anisha Pradhan, ODSan Francisco, CA 941031881238145
- May Szeto, O.D.San Francisco, CA 941031942495122
- Allen Taing, ODSan Francisco, CA 941031659250819
- Lois Valenti, O.D.San Francisco, CA 941031447392667
- Stephen Woo, O.D.San Francisco, CA 941031255476248
Common questions
What is Jack Harold Sinow, O.D.'s NPI number?
Jack Harold Sinow, O.D.'s National Provider Identifier (NPI) is 1700969193, issued on Oct 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jack Harold Sinow, O.D. located?
The NPPES record lists a practice address at 71 6TH St, San Francisco, CA, 94103. Phone: (415) 777-3626. Providers update this record themselves, so call before visiting.
How can I verify Jack Harold Sinow, O.D.'s license?
NPPES lists California license number OPT5463, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jack Harold Sinow, O.D. prescribe under Medicare Part D?
In 2024, Jack Harold Sinow, O.D. had 60 Medicare Part D claims for 22 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.