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

Ralph Guangco

Individual provider Registered Nurse · NPI 1750754040

Ralph Guangco is a Registered Nurse in West Covina, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2015

Practice location Address checks out

1409 Iva Ln
West Covina, CA 91790 Not confirmed with CMS for 10 years — call before visiting
Phone: (626) 430-7407
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 631148 (CA)

Record details

NPI number1750754040
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedNovember 9, 2015
Last updated in NPPESNovember 9, 2015

Other providers in West Covina