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

Diana Tom

Individual provider Administrator Registered Nurse · NPI 1598649774

Diana Tom is an Administrator Registered Nurse in Hayward, California. Licensed in California. Registered with an NPI since 2025.

Licensed in
CA
In the registry since
2025
Specialties on file
2

Practice location Address checks out

313 W Winton Ave
Hayward, CA 94544-1136
Phone: (510) 670-1861
Show map & directions

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

Specialties & licences

School Registered Nurse (primary) Taxonomy 163WS0200X · Licence 95118486 (CA)
Administrator Registered Nurse Taxonomy 163WA2000X · Licence 95118486 (CA)

Record details

NPI number1598649774
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedAugust 1, 2025
Last updated in NPPESNovember 14, 2025
Certification dateNovember 14, 2025
Mailing address313 W Winton Ave, Hayward, CA 94544-1136

Other providers in Hayward