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

Elsa Ann Castanon Quintana, FNP-C

Individual provider Family Nurse Practitioner · NPI 1588365076

Elsa Ann Castanon Quintana, FNP-C is a Family Nurse Practitioner in Diamond Bar, California. Works from 5 locations. Licensed in California.

Licensed in
CA
In the registry since
2023
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

888 S Brea Canyon Rd Ste 330
Diamond Bar, CA 91789
Phone: (909) 594-3382
Show map & directions

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

Additional practice locations (4)

  • 13601 Central Ave, Chino, CA 91710 — (909) 627-6076
  • 24422 Avenida De La Carlota Ste 300, Laguna Hills, CA 92653-3628 — (949) 599-2434
  • 1920 N Garey Ave, Pomona, CA 91767-2720 — (909) 622-1235
  • 1230 E Arrow Hwy, Upland, CA 91786-4910 — (909) 622-1235

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 95024379 (CA)

Record details

NPI number1588365076
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedMarch 13, 2023
Last updated in NPPESFebruary 11, 2026
Certification dateFebruary 11, 2026

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