Provider Profile
Jaeseung Sin
Unclaimed ProfileAbout Jaeseung Sin
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Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (844) 828-2254
- Email not available
Practice Locations
101 CALLAN AVE STE 400
San Leandro, CA 94577
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 case manager / care coordinators at this location 5
Same specialty, same street address — most likely the same department or group.
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.
Common questions
What is Jaeseung Sin's specialty?
Jaeseung Sin is a case manager / care coordinator in San Leandro, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Jaeseung Sin?
Jaeseung Sin is listed at 101 Callan Ave Ste 400, San Leandro, CA 94577. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Jaeseung Sin?
The number on file is (844) 828-2254. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Jaeseung Sin?
Jaeseung Sin's National Provider Identifier is 1639046535. 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 much experience does Jaeseung Sin have?
Jaeseung Sin has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Jaeseung Sin's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Jaeseung Sin. 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.