Larson Health Providers
NPI 1740412774 · Emergency Medicine Physician · Los Angeles, CA
Larson Health Providers is a Emergency Medicine Physician organization in Los Angeles, CA (NPI 1740412774).
Provider details
- NPI number
- 1740412774
- Entity type
- Organization
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- James Larson, Ceo(323) 307-1552
- License
- G38734 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
Mailing address
Registry dates
- Enumerated
- 2009-08-08
- Last updated
- 2009-11-10
Frequently asked questions
- What is Larson Health Providers's NPI number?
- Larson Health Providers's National Provider Identifier (NPI) is 1740412774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Larson Health Providers?
- Larson Health Providers is classified in the NPPES registry as Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Larson Health Providers located?
- Larson Health Providers's practice location on file with NPPES is 419 N Larchmont Blvd, Los Angeles, CA 90004-3013.
- What is Larson Health Providers's phone number?
- The practice phone number listed in the NPPES registry for Larson Health Providers is (323) 307-1552.
- Who is the authorized official for Larson Health Providers?
- The authorized official listed on Larson Health Providers's NPPES record is James Larson, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Larson Health Providers's NPI active?
- Yes — Larson Health Providers's NPI (1740412774) is active in the NPPES registry as of the last update on 2009-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.