OrganizationActive
Western Tumor Medical Group Inc
NPI 1144272881 · Specialist · Los Angeles, CA
Western Tumor Medical Group Inc is a Specialist organization in Los Angeles, CA (NPI 1144272881).
Provider details
- NPI number
- 1144272881
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Bernard Lewinsky, MD, Ceo(310) 335-4065
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1338 S Hope St
Los Angeles, CA 90015-2902
Phone: (213) 744-1460
Fax: (213) 744-1486
Street-level locationGet directions
Mailing address
Po Box 601201
Los Angeles, CA 90060-1201
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2018-01-09
Frequently asked questions
- What is Western Tumor Medical Group Inc's NPI number?
- Western Tumor Medical Group Inc's National Provider Identifier (NPI) is 1144272881, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Western Tumor Medical Group Inc?
- Western Tumor Medical Group Inc is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Western Tumor Medical Group Inc located?
- Western Tumor Medical Group Inc's practice location on file with NPPES is 1338 S Hope St, Los Angeles, CA 90015-2902.
- What is Western Tumor Medical Group Inc's phone number?
- The practice phone number listed in the NPPES registry for Western Tumor Medical Group Inc is (213) 744-1460.
- Who is the authorized official for Western Tumor Medical Group Inc?
- The authorized official listed on Western Tumor Medical Group Inc's NPPES record is Bernard Lewinsky, MD, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Western Tumor Medical Group Inc's NPI active?
- Yes — Western Tumor Medical Group Inc's NPI (1144272881) is active in the NPPES registry as of the last update on 2018-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.