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Edit this profileAt a glance
- 3553 Whipple Road, San Leandro, CA 94587
About Dr. Hong
Mary S. Hong, M.D. is a healthcare provider in San Leandro, CA specializing in internal medicine. This provider record is associated with NPI 1861570624.
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
- (510) 454-1000
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
3553 WHIPPLE ROAD
San Leandro, CA 94587
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What does Mary S. Hong specialize in?
Mary S. Hong is an internist in San Leandro, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where is Mary S. Hong located?
Mary S. Hong is listed at 3553 Whipple Road, San Leandro, CA 94587. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Mary S. Hong's phone number?
The number on file is (510) 454-1000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mary S. Hong's NPI number?
Mary S. Hong's National Provider Identifier is 1861570624. 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 Mary S. Hong been practicing?
Mary S. Hong 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 Mary S. Hong confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mary S. Hong. If this is you, claiming it is free.
Guide.md
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