Alonso Castrellon, COTA
NPI 1518488584 · Occupational Therapy Assistant · Garden Grove, CA
Alonso Castrellon, COTA is a Occupational Therapy Assistant provider in Garden Grove, CA (NPI 1518488584).
Provider details
- NPI number
- 1518488584
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA
- Sex
- Male
- Sole proprietor
- No
- License
- 3870 (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
8 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
- 2017-06-29
- Last updated
- 2017-06-29
Frequently asked questions
- What is Alonso Castrellon's NPI number?
- Alonso Castrellon's National Provider Identifier (NPI) is 1518488584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alonso Castrellon's specialty?
- Alonso Castrellon is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Alonso Castrellon located?
- Alonso Castrellon's practice location on file with NPPES is 12881 Knott St, Garden Grove, CA 92841-3925.
- What is Alonso Castrellon's phone number?
- The practice phone number listed in the NPPES registry for Alonso Castrellon is (714) 892-6828.
- Is Alonso Castrellon's NPI active?
- Yes — Alonso Castrellon's NPI (1518488584) is active in the NPPES registry as of the last update on 2017-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.