Sidney Alaniz
NPI 1265394340 · Occupational Therapy Assistant · Fullerton, CA
Sidney Alaniz is a Occupational Therapy Assistant provider in Fullerton, CA (NPI 1265394340).
Provider details
- NPI number
- 1265394340
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6531 (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
Under 1 yr in 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
- 2025-11-26
- Last updated
- 2025-11-26
- Certified
- 2025-11-26
Frequently asked questions
- What is Sidney Alaniz's NPI number?
- Sidney Alaniz's National Provider Identifier (NPI) is 1265394340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sidney Alaniz's specialty?
- Sidney Alaniz is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sidney Alaniz located?
- Sidney Alaniz's practice location on file with NPPES is 1536 Wavertree Ln, Fullerton, CA 92831-2219.
- What is Sidney Alaniz's phone number?
- The practice phone number listed in the NPPES registry for Sidney Alaniz is (562) 341-2283.
- Is Sidney Alaniz's NPI active?
- Yes — Sidney Alaniz's NPI (1265394340) is active in the NPPES registry as of the last update on 2025-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.