Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Greshawnda Crayton, RN, FNP-BC, PHN

Individual provider Registered Nurse · NPI 1164208781

Greshawnda Crayton, RN, FNP-BC, PHN is a Nurse Practitioner in Garden Grove, California. Qualified in 2021, 5 years ago. Practices with Southern California Permanente Medical Group, an 11,242-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
5
Licensed in
CA
In the registry since
2023
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.
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

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Practice location Address checks out

12100 Euclid St
Garden Grove, CA 92840-3304
Phone: (714) 741-3516
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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 792798 (CA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence NP95023424 (CA)

Record details

NPI number1164208781
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , FNP-BC , PHN
Sole proprietorNo
NPI enumeratedSeptember 8, 2023
Last updated in NPPESJuly 21, 2026
Certification dateJuly 21, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Southern California Permanente Medical Group — 11242 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Garden Grove