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

MS. Siok-Hian Tay-Kelley, NP

Individual provider Adult Health Nurse Practitioner · NPI 1568766442

MS. Siok-Hian Tay-Kelley, NP is an Adult Health Nurse Practitioner in Stanford, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

875 Blake Wilbur Drive Gastrointestinal Oncology Stanford Cancer Ctr
Stanford, CA 94305-2205
Phone: (650) 498-6000
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 19493 (CA)
Clinical Nurse Specialist Taxonomy 364S00000X · Licence 3322 (CA)

Record details

NPI number1568766442
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJanuary 6, 2011
Last updated in NPPESSeptember 16, 2016

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