BARON MEDICAL GROUP
NPI 1740969591
Family Medicine in Los Angeles, CA
About Baron Medical Group NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BARON MEDICAL GROUP (NPI 1740969591) is a healthcare organization registered as a family medicine in Los Angeles, California and active in the NPI registry since July 2023. The organization lists Daesoon Leem, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Baron Medical Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Baron Medical Group, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Baron Medical Group's NPI number?
The NPI number for Baron Medical Group is 1740969591. It was assigned to this organization in the NPPES registry on July 17, 2023.
Where is Baron Medical Group located?
Baron Medical Group is located at 3800 Wilshire Blvd Ste 207A, Los Angeles, CA 90010. The listed phone number is (213) 985-7777.
What is Baron Medical Group's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Baron Medical Group enrolled in Medicare?
Yes. Baron Medical Group is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Baron Medical Group?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Baron Medical Group. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Baron Medical Group was last updated on January 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Baron Medical Group · NPI 1740969591
Family Medicine organization in Los Angeles, California. Organization record, active in the CMS NPPES registry since July 17, 2023.
## Identity
- **NPI:** 1740969591 (Entity type: Organization)
- **Enumerated:** July 17, 2023
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** No
- **Authorized official:** Daesoon Leem, PRESIDENT
## Practice location
- **Address:** 3800 WILSHIRE BLVD STE 207A, Los Angeles, CA 90010-3233
- **Phone:** (213) 985-7777 · **Fax:** (213) 900-1030
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Family Practice) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 20, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1740969591) · Data from the CMS NPPES public registry.