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Edit this profileAt a glance
- 20911 Earl St Ste 340, Torrance, CA 90503
About Dr. Tsao
John M. Tsao, MD practices endocrinology, diabetes & metabolism in Torrance, CA. The provider's National Provider Identifier (NPI) is 1194736082.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (310) 542-6333
- Email not available
Practice Locations
20911 EARL ST STE 340
Torrance, CA 90503
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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. Tsao?
Dr. Tsao is an endocrinologist in Torrance, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Endocrinology, Diabetes & Metabolism”.
NPI registry
What is Dr. Tsao's address?
Dr. Tsao is listed at 20911 Earl St Ste 340, Torrance, CA 90503. 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. Tsao?
The number on file is (310) 542-6333. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Tsao's NPI number?
Dr. Tsao's National Provider Identifier is 1194736082. 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. Tsao been practicing?
Dr. Tsao 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 Dr. Tsao confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Tsao. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.