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

Hoi Cheung MD Inc

Organization Family Medicine Physician · NPI 1598938474

Hoi Cheung MD Inc is a Family Medicine Physician in Diamond Bar, California. Registered with an NPI since 2008.

In the registry since
2008
Specialties on file
2
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

2707 S Diamond Bar Blvd Ste 104
Diamond Bar, CA 91765-3500
Phone: (626) 300-0885
Fax: (626) 300-0056
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X
Internal Medicine Physician Taxonomy 207R00000X

Record details

NPI number1598938474
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Hoi Cheung — President · (626) 300-0885
Other names Hoi Cheung Md Inc
NPI enumeratedApril 10, 2008
Last updated in NPPESApril 10, 2008
Mailing address2707 S Diamond Bar Blvd, Ste 104, Diamond Bar, CA 91765-3500

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