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

Dr. Kelvin K Shiu, DO

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1073719381

Dr. Kelvin K Shiu, DO is a Critical Care Medicine (Internal Medicine) Physician in Walnut Creek, California. Licensed in California and New York. Registered with an NPI since 2007.

Licensed in
CA, NY
In the registry since
2007
Specialties on file
4
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1425 S Main St
Walnut Creek, CA 94596-5318
Phone: (925) 295-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 228514 (NY)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 9933 (CA)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 9933 (CA)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 228514 (NY)

Record details

NPI number1073719381
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 23, 2007
Last updated in NPPESSeptember 11, 2025

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