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Kathleen Hum OD, a California Professional Corporation

Optometry practice in San Francisco, CA

Registered providerLicense # listed (CA)

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Public-record details

Address
500 Sutter St Ste 508, San Francisco, CA 94102
Phone
(415) 362-7707
Listed under
Optometry practices
NPI
1780012807
NPI status
Active in the NPPES registry
Provider type
Organization (practice, clinic or company)
Registered specialty (self-reported taxonomy)
Optometrist (152W00000X)
License number on NPI record
CA 8253T (CA)
Authorized official
Kathleen Hum, OD, President
NPI first issued
Oct 29, 2013
Years since NPI first issued
13 years (since 2013)
License state on NPI record
CA
NPI record last updated
Oct 29, 2013
Other eye care listings at this street address
1

NPI 1780012807 is active in the federal NPPES registry (CMS) with Optometrist as its self-reported primary taxonomy; license CA 8253T (CA) is listed on the record. Source: NPPES NPI Registry (CMS) (record). Data as of 2026-10-16.

Public record, not an endorsement. This listing was compiled from public records as of 2026-10-16 and may be incomplete or out of date. Eye Doctor Index does not vet, employ, recommend or guarantee eye care practices; a badge reflects only what the public record showed on that date. Confirm current details with the official record before you decide. The information on Eye Doctor Index is not medical advice and does not replace a doctor, nurse, discharge planner or other qualified professional. Do not use it to make decisions about diagnosis or treatment. If you have a medical emergency, call 911. Full disclaimer · Report an error

What these registry facts mean

The NPI (National Provider Identifier) is the federal ID every HIPAA-covered provider uses to bill insurance. This NPI belongs to an organization, so it may cover several clinicians at this location. The specialty is the taxonomy the provider chose when registering; NPPES does not check it. A license number here is what the provider entered — confirm it with the state board before you rely on it. Optometrists (OD) examine eyes, prescribe glasses and contact lenses and treat some eye conditions; what they may treat varies by state. Confirm each clinician's license with the state optometry board.

View NPI 1780012807 in the official registry ↗

Other eye care practices at this address

Other listings in this directory whose NPI record gives the same street address and ZIP. A shared address usually means a shared practice or building; it does not by itself show who works with whom.

Registered specialty is not a license check. Confirm the optometrist's license with the state optometry board, or the ophthalmologist's with the state medical board and board certification with the American Board of Ophthalmology. Under the FTC's Eyeglass Rule you get a copy of your glasses prescription after the exam.

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