IndividualActive
James Niemann, M.D.
NPI 1669525408 · Emergency Medicine Physician · Torrance, CA
James Niemann, M.D. is a Emergency Medicine Physician provider in Torrance, CA (NPI 1669525408).
Provider details
- NPI number
- 1669525408
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A47416 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1000 W Carson St
Box 480
Torrance, CA 90502-2004
Phone: (310) 222-3508
Fax: (310) 782-1763
Street-level locationGet directions
Mailing address
1000 W Carson St
Torrance, CA 90502-2004
Registry dates
- Enumerated
- 2007-01-18
- Last updated
- 2007-07-09
Frequently asked questions
- What is James Niemann's NPI number?
- James Niemann's National Provider Identifier (NPI) is 1669525408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Niemann's specialty?
- James Niemann is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Niemann located?
- James Niemann's practice location on file with NPPES is 1000 W Carson St, Torrance, CA 90502-2004.
- What is James Niemann's phone number?
- The practice phone number listed in the NPPES registry for James Niemann is (310) 222-3508.
- Is James Niemann's NPI active?
- Yes — James Niemann's NPI (1669525408) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.