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

Shawn K. Kaku, MD, Inc

Organization Critical Care Medicine (Internal Medicine) Physician · NPI 1992118616

Shawn K. Kaku, MD, Inc provides Critical Care Medicine (Internal Medicine) Physician services in Castro Valley, California. Registered with an NPI since 2014.

In the registry since
2014
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

20103 Lake Chabot Rd
Castro Valley, CA 94546-5305 Not confirmed with CMS for 10 years — call before visiting
Phone: (510) 537-1234
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X

Record details

NPI number1992118616
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Shawn Kaku — President · (310) 435-3063
NPI enumeratedJune 10, 2014
Last updated in NPPESJuly 6, 2016
Mailing addressPo Box 2098, San Ramon, CA 94583-7098

Other providers in Castro Valley