John Serrano
NPI 1326609132 · Occupational Therapy Assistant · Norwalk, CA
John Serrano is a Occupational Therapy Assistant provider in Norwalk, CA (NPI 1326609132).
Provider details
- NPI number
- 1326609132
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3592 (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
- 2019-06-23
- Last updated
- 2019-06-23
Frequently asked questions
- What is John Serrano's NPI number?
- John Serrano's National Provider Identifier (NPI) is 1326609132, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Serrano's specialty?
- John Serrano is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is John Serrano located?
- John Serrano's practice location on file with NPPES is 15118 Domart Ave, Norwalk, CA 90650-5306.
- What is John Serrano's phone number?
- The practice phone number listed in the NPPES registry for John Serrano is (562) 213-3735.
- Is John Serrano's NPI active?
- Yes — John Serrano's NPI (1326609132) is active in the NPPES registry as of the last update on 2019-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.