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

Gabrielle Neumann Horner, MD

Individual provider Internal Medicine Physician · NPI 1396328423

Gabrielle Neumann Horner, MD is a Hospitalist in LA Jolla, California. Graduated from Tufts University School of Medicine in 2021, 5 years ago. Works from 2 locations. Licensed in California.

Years since qualifying
5
Trained at
Tufts University School of Medicine
Licensed in
CA
In the registry since
2021
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

10666 N Torrey Pines Rd
LA Jolla, CA 92037-1027
Phone: (858) 554-7909
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 757 Westwood Plz Ste 7501, Los Angeles, CA 90095-5097 — (310) 267-9643

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence A202152 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A202152 (CA)

Record details

NPI number1396328423
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 5, 2021
Last updated in NPPESJune 17, 2026
Certification dateJune 17, 2026

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2021 (5 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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