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

David D. CHI, MD, FACS, a Medical Corp

Organization Surgery Physician · NPI 1154649796

David D. CHI, MD, FACS, a Medical Corp is a Surgery Physician in Thousand Oaks, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010
Specialties on file
3
What do these letters mean?
Corp — Corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

555 Marin St Ste 210
Thousand Oaks, CA 91360-4105
Phone: (805) 497-7785
Fax: (805) 497-7728
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgical Oncology Physician (primary) Taxonomy 2086X0206X
Surgery Physician Taxonomy 208600000X · Licence G84570 (CA)
Surgical Oncology Physician Taxonomy 2086X0206X · Licence G84570 (CA)

Record details

NPI number1154649796
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official David Chi — Owner/President · (805) 497-7785
NPI enumeratedMay 6, 2010
Last updated in NPPESJuly 20, 2011
Mailing address555 Marin Street, Suite 210, Thousand Oaks, CA 91360-4105

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