Provider Profile
Joanna Leong, O.D.
Unclaimed ProfileAbout Dr. Leong
Joanna Leong, O.D. is an optometrist based in San Leandro, CA. Joanna is a 2000 graduate of State University of New York - State College Optometry.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (510) 481-2121
- Email not available
Practice Locations
15251 E 14TH ST SUITE B
San Leandro, CA 94578
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 optometrists at this location 3
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other optometrists in San Leandro 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at State University of New York - State College Optometry 8
Other providers in the same specialty who trained at the same institution.
Class of 2000 at State University of New York - State College Optometry 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Joanna Leong specialize in?
Joanna Leong is an optometrist in San Leandro, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Joanna Leong located?
Joanna Leong is listed at 15251 E 14Th St Suite B, San Leandro, CA 94578. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Joanna Leong's phone number?
The number on file is (510) 481-2121. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Joanna Leong's NPI number?
Joanna Leong's National Provider Identifier is 1366472920. 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 Joanna Leong train?
Joanna Leong attended State University of New York - State College Optometry, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How long has Joanna Leong been practicing?
Joanna Leong has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
Has Joanna Leong confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Joanna Leong. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.