Douglas Go
Optometrist · San Francisco, CA
Douglas Go is an optometrist with a practice address in San Francisco, California, and NPI 1194272492, issued on Sep 2, 2016. Check the license (California 33565, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Douglas Go
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 33565 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2458 Mission St, San Francisco, CA 94110
- Phone
- (415) 648-2129
- Enumerated
- Sep 2, 2016
- Record last updated
- Sep 2, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 2458 Mission St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Randall Go, O.D.Optometrist1538234026
Verify Douglas Go in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 33565Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average optometrist in 2024
41 Medicare Part D claims for 11 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 66% of claims.
Most prescribed
- Xiidra13 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.
Industry payments in 2024: $235.92
3 payments; by number, the most common kind was food and beverage; the largest payer was Apellis Pharmaceuticals, Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Douglas Go among 8,308 optometrist records in California
Douglas Go 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 2016, is newer than 73% of them.
- NPI issued2016 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2016 · 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
- Aristides Carcamo, O.D.San Francisco, CA 941101891762894
- Marcellus Chow, ODSan Francisco, CA 941101194890012
- Randall Go, O.D.San Francisco, CA 941101538234026
- Martha Klufas, O.D.San Francisco, CA 941101336320928
- Angie Lau, O.D.San Francisco, CA 941101457412140
- Albert Lee, O.DSan Francisco, CA 941101124221510
- Cristina Partida, O.D.San Francisco, CA 941101932540556
- Ruby Sanchez, O.D.San Francisco, CA 941101023086006
Common questions
What is Douglas Go's NPI number?
Douglas Go's National Provider Identifier (NPI) is 1194272492, issued on Sep 2, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Go located?
The NPPES record lists a practice address at 2458 Mission St, San Francisco, CA, 94110. Phone: (415) 648-2129. Providers update this record themselves, so call before visiting.
How can I verify Douglas Go's license?
NPPES lists California license number 33565, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Douglas Go prescribe under Medicare Part D?
In 2024, Douglas Go had 41 Medicare Part D claims for 11 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.