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REESE WILLIAM DEHM
NPI 1750752846
Psychologist - Clinical in Upland, CA

Active since October 14, 2015
1425 W FOOTHILL BLVD STE 300, UPLAND, CA 91786(877) 527-7227 Get Directions Write a Review

NPPES record last updated: May 28, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 28, 2025, Jan 4, 2022, Mar 2, 2021 and 1 more (4 updates tracked since 2017).

About Reese William Dehm NPPES

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

REESE WILLIAM DEHM (NPI 1750752846) is an individual clinical provider in Upland, California, licensed in California (32773) and active in the NPI registry since October 2015.

NPPES Registry Identity

NPI1750752846
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameREESE WILLIAM DEHM
Location Address1425 W FOOTHILL BLVD STE 300Upland, CA 91786-3689
Mailing Address27261 Las Ramblas Ste 220Mission Viejo, CA 92691-6468 · (877) 527-7227
Phone(877) 527-7227
Sole ProprietorNo
Enumeration DateOctober 14, 2015
Last NPPES UpdateMay 28, 20254 updates tracked since enumeration
NPPES CertifiedMay 28, 2025
✔ NPI 1750752846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in CA · 32773
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
Also ListedPsychologistTaxonomy 103T00000X · License 32773 (CA)
1425 W FOOTHILL BLVD STE 300, Upland, CA 91786
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Other Providers at the Same Location NPPES 4

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

SABRINA ANALISE ELIAS ACSW
Counselor (Mental Health)
1425 W FOOTHILL BLVD STE 300
UPLAND, CA 91786
San Bernardino County (909) 303-2505
MARITZA DOMINGUEZ
Marriage & Family Therapist
1425 W FOOTHILL BLVD STE 300
UPLAND, CA 91786
San Bernardino County (722) 787-7527
MARISA LEE MCCOY LMFT
Marriage & Family Therapist
1425 W FOOTHILL BLVD STE 300
UPLAND, CA 91786
San Bernardino County (877) 527-7227
SARAH JEAN NELSON LMFT
Marriage & Family Therapist
1425 W FOOTHILL BLVD STE 300
UPLAND, CA 91786
San Bernardino County (909) 303-2505

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 Reese Dehm's NPI number?

The NPI number for Reese Dehm is 1750752846. It was assigned to this individual provider in the NPPES registry on October 14, 2015.

Where is Reese Dehm located?

Reese Dehm practices at 1425 W Foothill Blvd Ste 300, Upland, CA 91786. The listed phone number is (877) 527-7227.

What is Reese Dehm's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Reese Dehm was last updated on May 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.