OrganizationActive
Steven R. Weinstein, M.D., Inc.
NPI 1144413857 · Specialist · Torrance, CA
Steven R. Weinstein, M.D., Inc. is a Specialist organization in Torrance, CA (NPI 1144413857).
Provider details
- NPI number
- 1144413857
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Mary Weinstein, Office Manager(310) 543-1329
- License
- G19079 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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 Ste 750
Torrance, CA 90503-4520
Phone: (310) 540-1953
Fax: (310) 792-1974
Street-level locationGet directions
Mailing address
4201 Torrance Blvd Ste 750
Torrance, CA 90503-4520
Registry dates
- Enumerated
- 2007-08-26
- Last updated
- 2007-08-26
Frequently asked questions
- What is Steven R. Weinstein, M.D., Inc.'s NPI number?
- Steven R. Weinstein, M.D., Inc.'s National Provider Identifier (NPI) is 1144413857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Steven R. Weinstein, M.D., Inc.?
- Steven R. Weinstein, M.D., Inc. is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Steven R. Weinstein, M.D., Inc. located?
- Steven R. Weinstein, M.D., Inc.'s practice location on file with NPPES is 4201 Torrance Blvd Ste 750, Torrance, CA 90503-4520.
- What is Steven R. Weinstein, M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Steven R. Weinstein, M.D., Inc. is (310) 540-1953.
- Who is the authorized official for Steven R. Weinstein, M.D., Inc.?
- The authorized official listed on Steven R. Weinstein, M.D., Inc.'s NPPES record is Mary Weinstein, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Steven R. Weinstein, M.D., Inc.'s NPI active?
- Yes — Steven R. Weinstein, M.D., Inc.'s NPI (1144413857) is active in the NPPES registry as of the last update on 2007-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.