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

Diane L Allen, NP

Individual provider Registered Nurse · NPI 1700938941

Diane L Allen, NP is a Registered Nurse in Fullerton, California. Licensed in California and U.S. Virgin Islands. Registered with an NPI since 2007.

Licensed in
CA, VI
In the registry since
2007
Specialties on file
4
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

501 S Brookhurst Rd
Fullerton, CA 92833-3207
Phone: (714) 879-2259
Fax: (714) 870-5468
Show map & directions

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

Specialties & licences

Women's Health Nurse Practitioner (primary) Taxonomy 363LW0102X · Licence NP7585 (CA)
Registered Nurse Taxonomy 163W00000X · Licence RN335545 (CA)
Registered Nurse Taxonomy 163W00000X · Licence 11815 (VI)
Women's Health Nurse Practitioner Taxonomy 363LW0102X · Licence AP11815P (VI)

Record details

NPI number1700938941
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJanuary 17, 2007
Last updated in NPPESFebruary 27, 2025
Certification dateFebruary 27, 2025

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