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Edit this profileAt a glance
- 1556 S. Sultana Ave, Ontario, CA 91761
About Ruth Chan
Based in Ontario, CA, Ruth E. Chan is listed in the NPI registry under case manager / care coordinator. NPI 1184141517 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
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
- (909) 418-6923
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1556 S. SULTANA AVE
Ontario, CA 91761
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 3
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.
Other case manager / care coordinators in Ontario 7
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Ruth E. Chan's specialty?
Ruth E. Chan is a case manager / care coordinator in Ontario, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Ruth E. Chan?
Ruth E. Chan is listed at 1556 S. Sultana Ave, Ontario, CA 91761. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Ruth E. Chan?
The number on file is (909) 418-6923. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Ruth E. Chan?
Ruth E. Chan's National Provider Identifier is 1184141517. 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
What is Ruth E. Chan's education?
Ruth E. Chan attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Ruth E. Chan have?
Ruth E. Chan has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
Is Ruth E. Chan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Ruth E. Chan. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.