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CHRISTINA TREPAGNIER
NPI 1528818366
Counselor - Addiction (Substance Use Disorder) in Upland, CA

Active since March 25, 2024
1260 E ARROW HWY BLDG C, UPLAND, CA 91786(909) 932-1069 Get Directions Write a Review

NPPES record last updated: October 29, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Christina Trepagnier NPPES

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

CHRISTINA TREPAGNIER (NPI 1528818366) is an individual addiction (substance use disorder) provider in Upland, California, licensed in California (R1540311223) and active in the NPI registry since March 2024.

NPPES Registry Identity

NPI1528818366
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameCHRISTINA TREPAGNIER
Location Address1260 E ARROW HWY BLDG CUpland, CA 91786-4987
Mailing Address18612 Santa Ana AveBloomington, CA 92316-2639 · (909) 421-7120
Phone(909) 932-1069
Sole ProprietorNo
Enumeration DateMarch 25, 2024
Last NPPES UpdateOctober 29, 2025
NPPES CertifiedOctober 29, 2025
✔ NPI 1528818366 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in CA · R1540311223
1260 E ARROW HWY BLDG C, Upland, CA 91786
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Other Providers at the Same Location NPPES 9

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

KRISTY MARIE WOODWARD
Counselor (Addiction (Substance Use Disorder))
1260 E ARROW HWY BLDG C
UPLAND, CA 91786
San Bernardino County (909) 932-1069
CYNTHIA ABEYTA
Counselor (Addiction (Substance Use Disorder))
1260 E ARROW HWY BLDG C
UPLAND, CA 91786
San Bernardino County (909) 932-1069
JANICE KAY DEGRANDE CAS
Counselor (Addiction (Substance Use Disorder))
1260 E ARROW HWY BLDG C
UPLAND, CA 91786
San Bernardino County (909) 608-2002
MISS VERONICA PONCE-MUNOZ CATC II
Counselor (Addiction (Substance Use Disorder))
1260 E ARROW HWY BLDG C
UPLAND, CA 91786
San Bernardino County (626) 502-8376
MONICA RAE RAMOS CADCII
Counselor (Addiction (Substance Use Disorder))
1260 E ARROW HWY BLDG C
UPLAND, CA 91786
San Bernardino County (909) 452-4952
TRISHA LEIGH KELLOGG
Counselor (Addiction (Substance Use Disorder))
1260 E ARROW HWY BLDG C
UPLAND, CA 91786
San Bernardino County (909) 609-2002
THIA M NORTON BELL
Counselor (Addiction (Substance Use Disorder))
1260 E ARROW HWY BLDG C
UPLAND, CA 91786
San Bernardino County (909) 932-1069
JOHN HEPHNER
Marriage & Family Therapist
1260 E ARROW HWY BLDG C
UPLAND, CA 91786
San Bernardino County (909) 599-1227

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 Christina Trepagnier's NPI number?

The NPI number for Christina Trepagnier is 1528818366. It was assigned to this individual provider in the NPPES registry on March 25, 2024.

Where is Christina Trepagnier located?

Christina Trepagnier practices at 1260 E Arrow Hwy Bldg C, Upland, CA 91786. The listed phone number is (909) 932-1069.

What is Christina Trepagnier's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Christina Trepagnier was last updated on October 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.