Jennessa Chan, OTR/L
NPI 1720567860 · Hand Occupational Therapist · Los Alamitos, CA
Jennessa Chan, OTR/L is a Hand Occupational Therapist provider in Los Alamitos, CA (NPI 1720567860).
Provider details
- NPI number
- 1720567860
- Entity type
- Individual
- Primary specialty
- Hand Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 18809 (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
7 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
- 2018-08-09
- Last updated
- 2018-08-09
Frequently asked questions
- What is Jennessa Chan's NPI number?
- Jennessa Chan's National Provider Identifier (NPI) is 1720567860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennessa Chan's specialty?
- Jennessa Chan is listed in the NPPES registry with a primary specialty of Hand Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Jennessa Chan located?
- Jennessa Chan's practice location on file with NPPES is 4772 Katella Ave Ste 100, Los Alamitos, CA 90720-2681.
- What is Jennessa Chan's phone number?
- The practice phone number listed in the NPPES registry for Jennessa Chan is (562) 430-8700.
- Is Jennessa Chan's NPI active?
- Yes — Jennessa Chan's NPI (1720567860) is active in the NPPES registry as of the last update on 2018-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.