Claudia Steinberg
NPI 1144350976 · Rehabilitation Practitioner · Northridge, CA
Claudia Steinberg is a Rehabilitation Practitioner provider in Northridge, CA (NPI 1144350976).
Provider details
- NPI number
- 1144350976
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- 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
- 2007-03-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Claudia Steinberg's NPI number?
- Claudia Steinberg's National Provider Identifier (NPI) is 1144350976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claudia Steinberg's specialty?
- Claudia Steinberg is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Claudia Steinberg located?
- Claudia Steinberg's practice location on file with NPPES is 9650 Zelzah Ave, Northridge, CA 91325-2003.
- What is Claudia Steinberg's phone number?
- The practice phone number listed in the NPPES registry for Claudia Steinberg is (818) 993-9311.
- Is Claudia Steinberg's NPI active?
- Yes — Claudia Steinberg's NPI (1144350976) 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.