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Edit this profileWhere to find Justin P. Ma, MD
- San Francisco location main office
490 Illinois Street,, San Francisco, CA 94158 - Temecula location
31700 Temecula Pkwy Ste 2, Temecula, CA 92592 - San Francisco location
1001 Potrero Avenue, Bldg. 5, 4th Floor, Suite 4M, San Francisco, CA 94110
About Dr. Ma
Justin P. Ma, MD practices ophthalmology in San Francisco, CA. Justin is a 2022 graduate of Duke University School of Medicine. The provider's National Provider Identifier (NPI) is 1861141426.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (415) 353-2020
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
490 ILLINOIS STREET,
San Francisco, CA 94158
31700 Temecula Pkwy Ste 2
Temecula, CA 92592
1001 Potrero Avenue Bldg. 5, 4th Floor, Suite 4M
San Francisco, CA 94110
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other eye doctors at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Other eye doctors in San Francisco 8
Same specialty, same city.
Trained at Duke University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Duke University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Ma specialize in?
Dr. Ma is an eye doctor in San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where is Dr. Ma located?
Dr. Ma is listed at 490 Illinois Street,, San Francisco, CA 94158. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Ma's phone number?
The number on file is (415) 353-2020. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Ma's NPI number?
Dr. Ma's National Provider Identifier is 1861141426. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Ma go to medical school?
Dr. Ma attended Duke University School of Medicine, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ma been practicing?
Dr. Ma has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
Has Dr. Ma confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ma. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.