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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

STEPHEN JEFFERSON
NPI 1831927029
Rehabilitation Practitioner in San Bernardino, CA

Active since July 22, 2024
658 E BRIER DR STE 350, SAN BERNARDINO, CA 92408(909) 873-4407 Get Directions Write a Review

NPPES record last updated: October 29, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 29, 2026, Dec 29, 2025, Jul 22, 2024 (3 updates tracked since 2024).

About Stephen Jefferson NPPES

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

STEPHEN JEFFERSON (NPI 1831927029) is an individual rehabilitation practitioner in San Bernardino, California and active in the NPI registry since July 2024.

NPPES Registry Identity

NPI1831927029
Entity TypeIndividualMale
Primary Taxonomy225400000X
Provider Legal NameSTEPHEN JEFFERSON
Location Address658 E BRIER DR STE 350San Bernardino, CA 92408-2875
Mailing Address658 E Brier Dr Ste 350San Bernardino, CA 92408-2875 · (909) 873-4407
Phone(909) 873-4407
Sole ProprietorNo
Enumeration DateJuly 22, 2024
Last NPPES UpdateOctober 29, 20263 updates tracked since enumeration
NPPES CertifiedOctober 29, 2026
✔ NPI 1831927029 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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.
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License SUDRC21405 (CA)
658 E BRIER DR STE 350, San Bernardino, CA 92408
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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.

MRS. MONICA ADELL GARCIA B00003810125
Counselor (Addiction (Substance Use Disorder))
658 E BRIER DR STE 350
SAN BERNARDINO, CA 92408
San Bernardino County (909) 252-5117
LOREN M AUGUST
Counselor
658 E BRIER DR STE 350
SAN BERNARDINO, CA 92408
San Bernardino County (909) 421-9233
COUNTY OF SAN BERNARDINO
Clinic/Center (Mental Health (Including Community Mental Health Center))
658 E BRIER DR STE 350
SAN BERNARDINO, CA 92408
San Bernardino County (909) 421-9444
MR. STACEY WARREN NEAL
Case Manager/Care Coordinator
658 E BRIER DR STE 350
SAN BERNARDINO, CA 92408
San Bernardino County (800) 398-0018
MR. FRANK R RIVERA
Counselor (Addiction (Substance Use Disorder))
658 E BRIER DR STE 350
SAN BERNARDINO, CA 92408
San Bernardino County (909) 252-5119
MISS SALMA MIROSLAVA LOPEZ
Rehabilitation Practitioner
658 E BRIER DR STE 350
SAN BERNARDINO, CA 92408
San Bernardino County (760) 995-8868
PAULINA MARIAN HERMOSILLA
Case Manager/Care Coordinator
658 E BRIER DR STE 350
SAN BERNARDINO, CA 92408
San Bernardino County (909) 470-3184
JESSICA KELLY
Counselor (Mental Health)
658 E BRIER DR STE 350
SAN BERNARDINO, CA 92408
San Bernardino County (909) 252-5140

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 Stephen Jefferson's NPI number?

The NPI number for Stephen Jefferson is 1831927029. It was assigned to this individual provider in the NPPES registry on July 22, 2024.

Where is Stephen Jefferson located?

Stephen Jefferson practices at 658 E Brier Dr Ste 350, San Bernardino, CA 92408. The listed phone number is (909) 873-4407.

What is Stephen Jefferson'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 Stephen Jefferson was last updated on October 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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.