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

MS. Emma Caroline Duncan, APN

Individual provider Nurse Practitioner · NPI 1902268394

MS. Emma Caroline Duncan, APN is a Nurse Practitioner in Oxnard, California. Qualified in 2015, 11 years ago. Practices with PIH Health Physicians, a 614-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in California and Illinois.

Years since qualifying
11
Licensed in
CA, IL
In the registry since
2016
Specialties on file
2
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

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Practice location Address checks out

St John's Regional Medical Center - 1600 N Rose Ave
Oxnard, CA 93030
Phone: (000) 000-0000
Fax: (805) 485-3025
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • St. John'S Pleasant Valley Hospital - 2309 Antonio Ave, Camarillo, CA 93010 — (000) 000-0000
  • 1910 Outlet Center Dr, Oxnard, CA 93036-0677 — (805) 485-2400
  • 251 E Huron, Chicago, IL 60611 — (312) 208-4829

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 209.013732 (IL)
Nurse Practitioner Taxonomy 363L00000X · Licence 95011709 (CA)

Record details

NPI number1902268394
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedMarch 24, 2016
Last updated in NPPESMarch 20, 2025
Certification dateMarch 20, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Pih Health Physicians — 614 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Oxnard