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MARIEL CHRISTINE HORNER
NPI 1750966073
Rehabilitation Practitioner in San Diego, CA

Active since March 17, 2021
PO BOX 710145, SAN DIEGO, CA 92171(619) 346-4020 Get Directions Write a Review

NPPES record last updated: February 4, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Feb 4, 2026, Mar 27, 2025, Feb 26, 2025 and 2 more (5 updates tracked since 2021).

About Mariel Christine Horner NPPES

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

MARIEL CHRISTINE HORNER (NPI 1750966073) is an individual rehabilitation practitioner in San Diego, California and active in the NPI registry since March 2021.

NPPES Registry Identity

NPI1750966073
Entity TypeIndividualFemale
Primary Taxonomy225400000X
Provider Legal NameMARIEL CHRISTINE HORNER
Location AddressPO BOX 710145San Diego, CA 92171-0145
Mailing AddressPo Box 710145San Diego, CA 92171-0145 · (610) 346-4020
Phone(619) 346-4020
Sole ProprietorNo
Enumeration DateMarch 17, 2021
Last NPPES UpdateFebruary 4, 20265 updates tracked since enumeration
NPPES CertifiedFebruary 4, 2026
✔ NPI 1750966073 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225400000X
Definition
A health care practitioner who trains or retrains individuals disabled by disease or injury to help them attain their maximum functional capacity.
PO BOX 710145, San Diego, CA 92171
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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.

SELENA COLLINS
Social Worker (Clinical)
PO BOX 710145
SAN DIEGO, CA 92171
San Diego County (619) 508-4327
BELINDA OTIENO LCSW
Social Worker (Clinical)
PO BOX 710145
SAN DIEGO, CA 92171
San Diego County (619) 346-4020
JOSUE H PEREZ LCSW
Social Worker (Clinical)
PO BOX 710145
SAN DIEGO, CA 92171
San Diego County (619) 907-8056
MS. CELIA A SANDOVAL
Marriage & Family Therapist
PO BOX 710145
SAN DIEGO, CA 92171
San Diego County (619) 346-4020
DOUGLAS W MINSHALL
Marriage & Family Therapist
PO BOX 710145
SAN DIEGO, CA 92171
San Diego County (619) 813-9184
LINSONYDA OURNG
Marriage & Family Therapist
PO BOX 710145
SAN DIEGO, CA 92171
San Diego County (619) 346-4020
BRITTANY CAMPBELL
Student in an Organized Health Care Education/Training Program
PO BOX 710145
SAN DIEGO, CA 92171
San Diego County (619) 408-0064
ABRIANNA GIFT
Marriage & Family Therapist
PO BOX 710145
SAN DIEGO, CA 92171
San Diego County (619) 346-4020

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 Mariel Horner's NPI number?

The NPI number for Mariel Horner is 1750966073. It was assigned to this individual provider in the NPPES registry on March 17, 2021.

Where is Mariel Horner located?

Mariel Horner practices at PO Box 710145, San Diego, CA 92171. The listed phone number is (619) 346-4020.

What is Mariel Horner's specialty?

The primary specialty registered for this NPI is Rehabilitation Practitioner with taxonomy code 225400000X.

When was this NPI record last updated?

The NPPES record for Mariel Horner was last updated on February 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.