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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ALEXANDER JEFFREY NELSON PA-C
NPI 1023724465
Physician Assistant in La Jolla, CA

Active since January 30, 2023
9300 CAMPUS POINT DR, LA JOLLA, CA 92037(800) 926-8273 Get Directions Write a Review

NPPES record last updated: September 1, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 1, 2026, Dec 12, 2024, Jan 30, 2023 (3 updates tracked since 2023).

About Alexander Jeffrey Nelson Pa-c NPPES

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

ALEXANDER JEFFREY NELSON PA-C (NPI 1023724465) is an individual physician assistant in La Jolla, California, licensed in California (PA66964) and active in the NPI registry since January 2023. He maintains a secondary practice location in Oceanside.

NPPES Registry Identity

NPI1023724465
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameALEXANDER JEFFREY NELSONCredential: PA-C
Location Address9300 CAMPUS POINT DRLa Jolla, CA 92037-1300
Mailing AddressFile 57326Los Angeles, CA 90074-7326 · (800) 926-8273
Phone(800) 926-8273
Sole ProprietorNo
Enumeration DateJanuary 30, 2023
Last NPPES UpdateSeptember 1, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 1, 2026
✔ NPI 1023724465 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses✔ Licensed in CA · PA66964✔ Licensed in UT · 13079175-1206
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Also ListedMilitary Health Care ProviderTaxonomy 171000000X · License 13079175-1206 (UT)
9300 CAMPUS POINT DR, La Jolla, CA 92037
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Secondary Practice Location 1

Location 1200 Mercy CircleOceanside, CA 92055 · Phone (760) 725-1288

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.

NICOLE PIMENTEL PALOMINO MS, RD
Dietitian, Registered
9300 CAMPUS POINT DR
LA JOLLA, CA 92037
San Diego County (800) 926-8273
ABHISHEK GADRE MD
Internal Medicine
9300 CAMPUS POINT DR
LA JOLLA, CA 92037
San Diego County (858) 657-7118
REGENTS OF THE UNIVERSITY OF CALIFORNIA
Pharmacy
9300 CAMPUS POINT DR, RM LL-463
LA JOLLA, CA 92037
San Diego County (858) 657-5891
MIRA MARIA JOHN MD
Internal Medicine (Critical Care Medicine)
9300 CAMPUS POINT DR
LA JOLLA, CA 92037
San Diego County (800) 926-8273
ALEXANDRA MASSEY PA-C
Physician Assistant
9300 CAMPUS POINT DR
LA JOLLA, CA 92037
San Diego County (858) 657-7000
TAMMARAH SKLARZ
Internal Medicine (Hematology)
9300 CAMPUS POINT DR
LA JOLLA, CA 92037
San Diego County (800) 926-8273
TIMOTHY YUSHIN KIM
Neurological Surgery
9300 CAMPUS POINT DR
LA JOLLA, CA 92037
San Diego County (530) 574-5731
SABRINA BIERMAN MS, RD, CNSC
Dietitian, Registered (Nutrition, Pediatric)
9300 CAMPUS POINT DR
LA JOLLA, CA 92037
San Diego County (858) 249-6142

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 Alexander Nelson's NPI number?

The NPI number for Alexander Nelson is 1023724465. It was assigned to this individual provider in the NPPES registry on January 30, 2023.

Where is Alexander Nelson located?

Alexander Nelson practices at 9300 Campus Point Dr, La Jolla, CA 92037. The listed phone number is (800) 926-8273.

What is Alexander Nelson's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Alexander Nelson was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days 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.