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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

TOMAS EFREN HOLGUIN MD
NPI 1952212995
Psychiatry & Neurology - Addiction Medicine in San Bernardino, CA

Active since September 16, 2026
1003 E BRIER DR, SAN BERNARDINO, CA 92408(909) 382-7100 Get Directions Write a Review

NPPES record added: September 16, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

About Tomas Efren Holguin Md NPPES

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

TOMAS EFREN HOLGUIN MD (NPI 1952212995) is an individual addiction medicine provider in San Bernardino, California, licensed in California (210019) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1952212995
Entity TypeIndividualMale
Primary Taxonomy2084A0401X
Provider Legal NameTOMAS EFREN HOLGUINCredential: MD
Location Address1003 E BRIER DRSan Bernardino, CA 92408-2817
Mailing Address1003 E Brier DrSan Bernardino, CA 92408-2817 · (909) 382-7100
Phone(909) 382-7100
Sole ProprietorNo
Enumeration DateSeptember 16, 2026
NPPES CertifiedSeptember 16, 2026
✔ NPI 1952212995 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Addiction MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2084A0401X
License✔ Licensed in CA · 210019
Definition
A doctor of osteopathy board eligible/certified in the field of Psychiatry by the American Osteopathic Board of Neurology and Psychiatry is able to obtain a Certificate of Added Qualifications in the field of Addiction Medicine
1003 E BRIER DR, San Bernardino, CA 92408
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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.

DR. HANNAH CHAN MD
Family Medicine
1003 E BRIER DR
SAN BERNARDINO, CA 92408
San Bernardino County (909) 382-7100
RAJBIR KAUR
Dentist (General Practice)
1003 E BRIER DR
SAN BERNARDINO, CA 92408
San Bernardino County (909) 382-7100
PRISCILLA NORTON
Social Worker (Clinical)
1003 E BRIER DR
SAN BERNARDINO, CA 92408
San Bernardino County (909) 382-7100
JONATHAN SHEARER
Student in an Organized Health Care Education/Training Program
1003 E BRIER DR
SAN BERNARDINO, CA 92408
San Bernardino County (909) 382-7100
NANCY URIBE LMFT-113498
Marriage & Family Therapist
1003 E BRIER DR
SAN BERNARDINO, CA 92408
San Bernardino County (909) 382-7100
SAC HEALTH SYSTEM
Clinic/Center (Federally Qualified Health Center (FQHC))
1003 E BRIER DR
SAN BERNARDINO, CA 92408
San Bernardino County (909) 382-7100
ASHLI MOORE MD
Family Medicine
1003 E BRIER DR
SAN BERNARDINO, CA 92408
San Bernardino County (909) 382-7100
DR. ADEBA TAYSEER MOHAMMAD DO
Internal Medicine (Cardiovascular Disease)
1003 E BRIER DR
SAN BERNARDINO, CA 92408
San Bernardino County (909) 382-7100

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 Tomas Holguin's NPI number?

The NPI number for Tomas Holguin is 1952212995. It was assigned to this individual provider in the NPPES registry on September 16, 2026.

Where is Tomas Holguin located?

Tomas Holguin practices at 1003 E Brier Dr, San Bernardino, CA 92408. The listed phone number is (909) 382-7100.

What is Tomas Holguin's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Medicine, with taxonomy code 2084A0401X.

When was this NPI record last updated?

The NPPES record for Tomas Holguin was last updated on September 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.