IndividualActive
James Sobieski, RN
NPI 1043162241 · Registered Nurse · Los Angeles, CA
James Sobieski, RN is a Registered Nurse provider in Los Angeles, CA (NPI 1043162241).
Provider details
- NPI number
- 1043162241
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- No
- License
- 95255154 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
2051 Marengo St
Los Angeles, CA 90033-1352
Phone: (626) 429-6918
Street-level locationGet directions
Mailing address
521 Grand Ave
South Pasadena, CA 91030-1636
Registry dates
- Enumerated
- 2026-02-10
- Last updated
- 2026-02-10
- Certified
- 2026-02-10
Frequently asked questions
- What is James Sobieski's NPI number?
- James Sobieski's National Provider Identifier (NPI) is 1043162241, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Sobieski's specialty?
- James Sobieski is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is James Sobieski located?
- James Sobieski's practice location on file with NPPES is 2051 Marengo St, Los Angeles, CA 90033-1352.
- What is James Sobieski's phone number?
- The practice phone number listed in the NPPES registry for James Sobieski is (626) 429-6918.
- Is James Sobieski's NPI active?
- Yes — James Sobieski's NPI (1043162241) is active in the NPPES registry as of the last update on 2026-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.