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

Keisha Renette Nanfang-Williams, RN

Individual provider Adult Psychiatric/Mental Health Registered Nurse · NPI 1578138855

Keisha Renette Nanfang-Williams, RN is an Adult Psychiatric/Mental Health Registered Nurse in Colton, California. Licensed in California. Registered with an NPI since 2021.

Licensed in
CA
In the registry since
2021
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

400 N Pepper Ave
Colton, CA 92324-1801
Phone: (909) 580-1000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 95125980 (CA)
Adult Psychiatric/Mental Health Registered Nurse Taxonomy 163WP0809X · Licence 95125980 (CA)

Record details

NPI number1578138855
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedMay 20, 2021
Last updated in NPPESAugust 6, 2025
Certification dateAugust 6, 2025

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