Darren Day
NPI 1801916192 · Rehabilitation Practitioner · Compton, CA
Darren Day is a Rehabilitation Practitioner provider in Compton, CA (NPI 1801916192).
Provider details
- NPI number
- 1801916192
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Rehabilitation Counselor225C00000X
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
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2007-03-30
- Last updated
- 2022-02-25
- Certified
- 2022-02-25
Frequently asked questions
- What is Darren Day's NPI number?
- Darren Day's National Provider Identifier (NPI) is 1801916192, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darren Day's specialty?
- Darren Day is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Darren Day located?
- Darren Day's practice location on file with NPPES is 921 E Compton Blvd, Compton, CA 90221-3303.
- What is Darren Day's phone number?
- The practice phone number listed in the NPPES registry for Darren Day is (310) 668-6800.
- Is Darren Day's NPI active?
- Yes — Darren Day's NPI (1801916192) is active in the NPPES registry as of the last update on 2022-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.