Jeffrey Ko, OD
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 540 Davis St, San Francisco, CA 94111-1902
- Practice phone
- Call (415) 956-1850
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Golden Gate Optometry
Eye care practice · San Francisco, California
Find Jeffrey Ko's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Jeffrey Ko is an optometrist in San Francisco, California
Jeffrey Ko practices at Golden Gate Optometry in San Francisco, California.
Jeffrey Ko's NPI, 1679546220, was assigned on February 13, 2006. Jeffrey Ko holds California license 05547T.
- NPI
- 1679546220NPI Registry (opens in a new tab)
- NPI enumeration date
- February 13, 2006
- NPI status
- Active
- Practice phone
- (415) 956-1850
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 79
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jeffrey Ko practices at Golden Gate Optometry in San Francisco, California
Jeffrey Ko's primary practice is Golden Gate Optometry, at 540 Davis St, San Francisco, CA 94111-1902. The practice phone is (415) 956-1850.
- Golden Gate Optometry540 Davis St, San Francisco, CA 94111-1902Phone(415) 956-1850
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jeffrey Ko is affiliated with 1 site of care and 1 medical group
Jeffrey Ko's primary practice is Golden Gate Optometry in San Francisco, California. Dmand AI also links Jeffrey Ko to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Jeffrey Ko's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jeffrey Ko practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Golden Gate Optometry | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Jeffrey Ko is one of 7,206 optometrists in California
Optometrist is Jeffrey Ko's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Jeffrey Ko is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Jeffrey Ko
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Jeffrey Ko's patients have a median age of 86
Across all payers, Dmand AI patient panel data puts Jeffrey Ko's median patient age at 86, with 50% women.
Jeffrey Ko's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 86
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Sources for Jeffrey Ko's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Jeffrey Ko
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jeffrey Ko's NPI number?
Jeffrey Ko's NPI number is 1679546220. It was assigned on February 13, 2006, and it is active in the NPI Registry.
What does Jeffrey Ko specialize in?
Jeffrey Ko is an optometrist in San Francisco, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Jeffrey Ko practice?
Jeffrey Ko practices at 540 Davis St, San Francisco, CA 94111-1902. Jeffrey Ko's primary practice is Golden Gate Optometry in San Francisco, California. Dmand AI also links Jeffrey Ko to 1 medical group.
What is Jeffrey Ko's office phone number?
The practice phone on file for Jeffrey Ko is (415) 956-1850.
What is Jeffrey Ko's medical license number?
Jeffrey Ko holds California license 05547T.
How long has Jeffrey Ko been practicing?
Jeffrey Ko graduated from medical school in 1973, 53 years ago.
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