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Edit this profileWhere to find Craig J. Leong, M.D.
- Walnut Creek location main office
365 Lennon Ln Ste 250, Walnut Creek, CA 94598 - Castro Valley location
20130 Lake Chabot Rd Ste 303, Castro Valley, CA 94546 - Pleasanton location
5980 Stoneridge Dr Ste 117, Pleasanton, CA 94588
About 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. NPI 1639103344 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
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
- (925) 943-6800
- Email not available
Is this your home address or personal number? Hide it
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. Contact the office directly to confirm availability and scheduling.
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
Guide.md listings do not constitute medical advice or an endorsement.