OrganizationActive
Roy B. Blumenstrauch, MD, Inc.
NPI 1619022258 · Specialist · Torrance, CA
Provider details
- NPI number
- 1619022258
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Roy Blumenstrauch, Owner, President(310) 543-4444
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 index)
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
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
4201 Torrance Blvd
Suite 640
Torrance, CA 90503-4504
Phone: (310) 543-4444
Fax: (310) 543-4446
Street-level locationGet directions
Mailing address
4201 Torrance Blvd
Torrance, CA 90503-4504
Registry dates
- Enumerated
- 2007-01-24
- Last updated
- 2007-11-27
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.