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

ALVIN OBMANA LLAMAS O.T.
NPI 1578519104
Occupational Therapist in Grand Terrace, CA

Active since May 25, 2006
12139 MOUNT VERNON AVE, SUITE 110, GRAND TERRACE, CA 92313(909) 370-3396 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Alvin Obmana Llamas O.t. NPPES

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

ALVIN OBMANA LLAMAS O.T. (NPI 1578519104) is an individual occupational therapist in Grand Terrace, California, licensed in California (OT 8199) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1578519104
Entity TypeIndividualMale
Primary Taxonomy225X00000X
Provider Legal NameALVIN OBMANA LLAMASCredential: O.T.
Location Address12139 MOUNT VERNON AVE, SUITE 110Grand Terrace, CA 92313-5586
Mailing Address12139 Mount Vernon Ave, Suite 110Grand Terrace, CA 92313-5586 · (909) 370-3396
Sole ProprietorNo
Enumeration DateMay 25, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1578519104 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License Licensed in CA · OT 8199
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
12139 MOUNT VERNON AVE, Grand Terrace, CA 92313

Other Providers at the Same Location NPPES 6

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

Physical Therapist
12139 MOUNT VERNON AVE, SUITE 110
GRAND TERRACE, CA 92313
Hospice Care, Community Based
12139 MOUNT VERNON AVE, STE 202
GRAND TERRACE, CA 92313
Social Worker (Clinical)
12139 MOUNT VERNON AVE
GRAND TERRACE, CA 92313
Physical Therapist
12139 MOUNT VERNON AVE, #110
GRAND TERRACE, CA 92313
Physical Therapist
12139 MOUNT VERNON AVE, SUITE 110
GRAND TERRACE, CA 92313
Physical Therapist
12139 MOUNT VERNON AVE
GRAND TERRACE, CA 92313

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 Alvin Llamas's NPI number?

The NPI number for Alvin Llamas is 1578519104. It was assigned to this individual provider in the NPPES registry on May 25, 2006.

Where is Alvin Llamas located?

Alvin Llamas practices at 12139 Mount Vernon Ave Suite 110, Grand Terrace, CA 92313. The listed phone number is (909) 370-3396.

What is Alvin Llamas's specialty?

The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.

When was this NPI record last updated?

The NPPES record for Alvin Llamas was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 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.