Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dianne S Cheung MD Inc

Organization Endocrinology, Diabetes & Metabolism Physician · NPI 1699062992

Dianne S Cheung MD Inc is an Endocrinology, Diabetes & Metabolism Physician in Torrance, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

20911 Earl St SUITE340
Torrance, CA 90503-4352
Phone: (310) 542-6333
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence A93092 (CA)

Record details

NPI number1699062992
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Dianne Cheung — President · (310) 542-6333
NPI enumeratedJuly 7, 2011
Last updated in NPPESJuly 7, 2011
Mailing addressPo Box 3099, Torrance, CA 90510-3099

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