GABRIELLE NEUMANN HORNER MD
NPI 1396328423
Hospitalist in La Jolla, CA

Q: What is Gabrielle Horner's NPI number?

The NPI number for Gabrielle Horner is 1396328423. It was assigned to this individual provider in the NPPES registry on May 5, 2021.

Q: What is Gabrielle Horner's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Gabrielle Horner was last updated on June 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since May 05, 2021PECOS Enrolled

10666 N TORREY PINES RD, LA JOLLA, CA 92037(858) 554-7909 Get Directions Write a Review

NPPES record last updated: June 17, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

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About Gabrielle Neumann Horner Md NPPES

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

GABRIELLE NEUMANN HORNER MD (NPI 1396328423) is an individual hospitalist provider in La Jolla, California, licensed in California (A202152) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Tufts University School Of Medicine (2021).

NPPES Registry Identity

NPI1396328423

Entity TypeIndividualFemale

Primary Taxonomy208M00000X

Provider Legal NameGABRIELLE NEUMANN HORNERCredential: MD

Location Address10666 N TORREY PINES RDLa Jolla, CA 92037-1027

Mailing Address10790 Rancho Bernardo RdSan Diego, CA 92127-5705 · (858) 554-7909

Phone(858) 554-7909

Sole ProprietorNo

Medical School CMSTufts University School Of MedicineGraduated 2021

Enumeration DateMay 5, 2021

Last NPPES UpdateJune 17, 2026

NPPES CertifiedJune 17, 2026

✔ NPI 1396328423 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in CA · A202152

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X · License A202152 (CA)

10666 N TORREY PINES RD, La Jolla, CA 92037

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Secondary Practice Location 1

Location 1757 Westwood Plz Ste 7501Los Angeles, CA 90095-5097 · Phone (310) 267-9643

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gabrielle Neumann Horner Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6901208099

PECOS Enrollment IDI20250626001766

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 92037 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

$140.22 typical visit price

range $62.10 – $184.71

Typical copayment $35.05 (range $15.52 – $46.17)

Most-billed visit code 99204

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.

NATALIE ALBASHA MD

Student in an Organized Health Care Education/Training Program