Diana Valenzuela, COTA
NPI 1972991651 · Occupational Therapy Assistant · Los Angeles, CA
Diana Valenzuela, COTA is a Occupational Therapy Assistant provider in Los Angeles, CA (NPI 1972991651).
Provider details
- NPI number
- 1972991651
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2937 (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
11 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
- 2015-01-02
- Last updated
- 2015-01-02
Frequently asked questions
- What is Diana Valenzuela's NPI number?
- Diana Valenzuela's National Provider Identifier (NPI) is 1972991651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Valenzuela's specialty?
- Diana Valenzuela is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Diana Valenzuela located?
- Diana Valenzuela's practice location on file with NPPES is 915 Crenshaw Blvd, Los Angeles, CA 90019-1938.
- What is Diana Valenzuela's phone number?
- The practice phone number listed in the NPPES registry for Diana Valenzuela is (323) 937-5466.
- Is Diana Valenzuela's NPI active?
- Yes — Diana Valenzuela's NPI (1972991651) is active in the NPPES registry as of the last update on 2015-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.