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Edit this profileAt a glance
- 1414 S Grand Ave, Ste 400, Los Angeles, CA 90015
About Dr. Chien
Catherine Chien, MD is a healthcare provider in Los Angeles, CA specializing in infectious disease. This provider record is associated with NPI 1215928460.
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
- (213) 741-9727
- Email not available
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Practice Locations
1414 S GRAND AVE STE 400
Los Angeles, CA 90015
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 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 kind of doctor is Dr. Chien?
Dr. Chien is an infectious disease specialist in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Infectious Disease”.
NPI registry
What is Dr. Chien's address?
Dr. Chien is listed at 1414 S Grand Ave Ste 400, Los Angeles, CA 90015. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Chien?
The number on file is (213) 741-9727. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Chien's NPI number?
Dr. Chien's National Provider Identifier is 1215928460. 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 Dr. Chien been practicing?
Dr. Chien has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Chien confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chien. If this is you, claiming it is free.
Guide.md
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