Alvin Llamas, O.T.
NPI 1578519104 · Occupational Therapist · Grand Terrace, CA
Alvin Llamas, O.T. is a Occupational Therapist provider in Grand Terrace, CA (NPI 1578519104).
Provider details
- NPI number
- 1578519104
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- O.T.
- Sex
- Male
- License
- OT 8199 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Alvin Llamas's NPI number?
- Alvin Llamas's National Provider Identifier (NPI) is 1578519104, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alvin Llamas's specialty?
- Alvin Llamas is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Alvin Llamas located?
- Alvin Llamas's practice location on file with NPPES is 12139 Mount Vernon Ave, Grand Terrace, CA 92313-5586.
- What is Alvin Llamas's phone number?
- The practice phone number listed in the NPPES registry for Alvin Llamas is (909) 370-3396.
- Is Alvin Llamas's NPI active?
- Yes — Alvin Llamas's NPI (1578519104) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.