Physician Profile
Craig J. Leong, M.D.
Unclaimed ProfileAbout Dr. Leong
Listed in the NPI registry as an ophthalmology — retina specialist, Craig J. Leong, M.D. practices in Walnut Creek, CA. Craig is also listed as specializing in ophthalmology.
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.
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.
Contact Information
- (925) 943-6800
- Email not available
Practice Locations
365 LENNON LN STE 250
Walnut Creek, CA 94598
20130 Lake Chabot Rd Ste 303
Castro Valley, CA 94546
5980 Stoneridge Dr Ste 117
Pleasanton, CA 94588
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 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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 — 3 related providers in 1 group
Other eye doctors in Walnut Creek 3
Same specialty, same city.
Common questions
What does Craig J. Leong specialize in?
Craig J. Leong is an eye doctor in Walnut Creek, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology — Retina Specialist”.
NPI registry
Where is Craig J. Leong located?
Craig J. Leong is listed at 365 Lennon Ln Ste 250, Walnut Creek, CA 94598. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Craig J. Leong's phone number?
The number on file is (925) 943-6800. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Craig J. Leong's NPI number?
Craig J. Leong's National Provider Identifier is 1639103344. 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
How long has Craig J. Leong been practicing?
Craig J. Leong has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Craig J. Leong confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Craig J. 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.