James Overall
NPI 1669502068 · Rehabilitation Practitioner · Northridge, CA
James Overall is a Rehabilitation Practitioner provider in Northridge, CA (NPI 1669502068).
Provider details
- NPI number
- 1669502068
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- Yes
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
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
- 2007-03-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Overall's NPI number?
- James Overall's National Provider Identifier (NPI) is 1669502068, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Overall's specialty?
- James Overall is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is James Overall located?
- James Overall's practice location on file with NPPES is 9650 Zelzah Ave, Northridge, CA 91325-2003.
- What is James Overall's phone number?
- The practice phone number listed in the NPPES registry for James Overall is (818) 993-9311.
- Is James Overall's NPI active?
- Yes — James Overall's NPI (1669502068) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.