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

Brett Ayers Duncan, RN

Individual provider General Practice Registered Nurse · NPI 1295323061

Brett Ayers Duncan, RN is a General Practice Registered Nurse in Carlsbad, California. Licensed in California. Registered with an NPI since 2021.

Licensed in
CA
In the registry since
2021
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

2888 Via Conquistador
Carlsbad, CA 92009-3017
Phone: (858) 349-1294
Show map & directions

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

Specialties & licences

General Practice Registered Nurse (primary) Taxonomy 163WG0000X · Licence 756439 (CA)

Record details

NPI number1295323061
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedJanuary 6, 2021
Last updated in NPPESJanuary 6, 2021
Certification dateJanuary 6, 2021
Mailing address2888 Via Conquistador, Carlsbad, CA 92009-3017