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

Gretchen Ordonez De Ausen Santos, MSN, NP-C

Individual provider Family Nurse Practitioner · NPI 1831866516

Gretchen Ordonez De Ausen Santos, MSN, NP-C is a Family Nurse Practitioner in Vista, 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?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

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Practice location Address checks out

380 S Melrose Dr Ste 415
Vista, CA 92081-6655
Phone: (626) 765-4321
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 95018187 (CA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 95018187 (CA)

Record details

NPI number1831866516
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , NP-C
Sole proprietorNo
NPI enumeratedAugust 30, 2021
Last updated in NPPESJanuary 22, 2024
Certification dateJanuary 22, 2024

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