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Edit this profileWhere to find Catherine S. Mao, M.D.
- Torrance location main office
21840 Normandie Ave, Ste. 1100, Torrance, CA 90502 - Torrance location
1000 W Carson St, Torrance, CA 90502
About Dr. Mao
Catherine S. Mao, M.D. is a healthcare provider in Torrance, CA specializing in pediatric endocrinology. This provider record is associated with NPI 1073567236.
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
- (310) 222-5133
- Email not available
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Practice Locations
21840 NORMANDIE AVE STE. 1100
Torrance, CA 90502
1000 W Carson St
Torrance, CA 90502
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.
Other pediatric endocrinology specialists in Torrance 1
Same specialty, same city.
Common questions
What does Catherine S. Mao specialize in?
Catherine S. Mao is a pediatric endocrinology in Torrance, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Catherine S. Mao located?
Catherine S. Mao is listed at 21840 Normandie Ave Ste. 1100, Torrance, CA 90502. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Catherine S. Mao's phone number?
The number on file is (310) 222-5133. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Catherine S. Mao's NPI number?
Catherine S. Mao's National Provider Identifier is 1073567236. 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 Catherine S. Mao been practicing?
Catherine S. Mao 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 Catherine S. Mao confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Catherine S. Mao. If this is you, claiming it is free.
Guide.md
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