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

Kenneth P. Jiang MD, Inc

Organization Internal Medicine Physician · NPI 1669691374

Kenneth P. Jiang MD, Inc is an Internal Medicine Physician in Hollister, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

890 Sunset Dr Ste A-2
Hollister, CA 95023
Phone: (831) 636-3116
Fax: (831) 636-1204
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence A65656 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A66628 (CA)

Record details

NPI number1669691374
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ray Kusumoto — President · (831) 636-3116
Other names Cornerstone Health
NPI enumeratedApril 24, 2007
Last updated in NPPESSeptember 11, 2025
Mailing address1760 F Airline Hwy #193, Hollister, CA 95023

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