Ruth Berkowitz
NPI 1104157270 · Rehabilitation Practitioner · Long Beach, CA
Ruth Berkowitz is a Rehabilitation Practitioner provider in Long Beach, CA (NPI 1104157270).
Provider details
- NPI number
- 1104157270
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 61093 (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
16 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
- 2010-01-28
- Last updated
- 2010-01-28
Frequently asked questions
- What is Ruth Berkowitz's NPI number?
- Ruth Berkowitz's National Provider Identifier (NPI) is 1104157270, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Berkowitz's specialty?
- Ruth Berkowitz is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Ruth Berkowitz located?
- Ruth Berkowitz's practice location on file with NPPES is 2931 Redondo Ave, Long Beach, CA 90806-2445.
- What is Ruth Berkowitz's phone number?
- The practice phone number listed in the NPPES registry for Ruth Berkowitz is (562) 490-7600.
- Is Ruth Berkowitz's NPI active?
- Yes — Ruth Berkowitz's NPI (1104157270) is active in the NPPES registry as of the last update on 2010-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.