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MRS. BRIANA DUFFIELD NP
NPI 1366318669
Nurse Practitioner in San Diego, CA

Active since October 14, 2025PECOS Enrolled
7901 FROST ST, SAN DIEGO, CA 92123(858) 939-3400(858) 939-3527 Get Directions Write a Review

NPPES record last updated: January 27, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Mrs. Briana Duffield Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. BRIANA DUFFIELD NP (NPI 1366318669) is an individual nurse practitioner in San Diego, California, licensed in California (95036653) and active in the NPI registry since October 2025. She is enrolled in Medicare PECOS and is a graduate of University Of South Alabama College Of Medicine (2025).

NPPES Registry Identity

NPI1366318669
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMRS. BRIANA DUFFIELDCredential: NP
Location Address7901 FROST STSan Diego, CA 92123-2701
Mailing Address2827 Bear Valley RdChula Vista, CA 91915-1674
Phone(858) 939-3400
Fax(858) 939-3527
Sole ProprietorNo
Medical School CMSUniversity Of South Alabama College Of MedicineGraduated 2025
Enumeration DateOctober 14, 2025
Last NPPES UpdateJanuary 27, 2026
NPPES CertifiedJanuary 27, 2026
✔ NPI 1366318669 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · 95036653
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
7901 FROST ST, San Diego, CA 92123
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Briana Duffield Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6800373176
PECOS Enrollment IDI20260119000566
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92123 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOANNA PARK
Pharmacist
7901 FROST ST
SAN DIEGO, CA 92123
San Diego County (858) 939-3400
ALEXANDER MASLOV MD
Psychiatry & Neurology (Neurology)
7901 FROST ST
SAN DIEGO, CA 92123
San Diego County (858) 939-3400
CASSANDRA STROUD M.D.
Emergency Medicine
7901 FROST ST
SAN DIEGO, CA 92123
San Diego County (619) 541-3400
MS. SHANNON ELAINE SMITH RD
Dietitian, Registered
7901 FROST ST
SAN DIEGO, CA 92123
San Diego County (858) 939-3478
DR. ADAM LUNDY M.D.
Internal Medicine
7901 FROST ST
SAN DIEGO, CA 92123
San Diego County (858) 939-3400
LORI A COLEMAN MD
Radiology (Radiation Oncology)
7901 FROST ST
SAN DIEGO, CA 92123
San Diego County (858) 939-5010
KEVIN W. OLSON M.D.
Anesthesiology
7901 FROST ST
SAN DIEGO, CA 92123
San Diego County (858) 939-3400
MICHAEL GABRIEL MD
Family Medicine (Hospice and Palliative Medicine)
7901 FROST ST
SAN DIEGO, CA 92123
San Diego County (858) 939-3400

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Briana Duffield's NPI number?

The NPI number for Briana Duffield is 1366318669. It was assigned to this individual provider in the NPPES registry on October 14, 2025.

Where is Briana Duffield located?

Briana Duffield practices at 7901 Frost St, San Diego, CA 92123. The listed phone number is (858) 939-3400.

What is Briana Duffield's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Briana Duffield enrolled in Medicare?

Yes. Briana Duffield is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Briana Duffield was last updated on January 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.