DR. BENJAMIN YOON MD
NPI 1932586401
Pediatrics - Pediatric Critical Care Medicine in Los Angeles, CA
About Dr. Benjamin Yoon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BENJAMIN YOON MD (NPI 1932586401) is an individual pediatric critical care medicine provider in Los Angeles, California, licensed in Colorado (DR.0071080) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS and maintains a secondary practice location in Aurora.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Benjamin Yoon Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Benjamin Yoon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Childrens Hospital Los Angeles Medical Group Inc
- 1,281 clinicians in this Medicare group
Grand Junction, CO 81506
- Reassigned Medicare billing, Colorado enrollment
- 4,283 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
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 Benjamin Yoon's NPI number?
The NPI number for Benjamin Yoon is 1932586401. It was assigned to this individual provider in the NPPES registry on May 4, 2015.
Where is Benjamin Yoon located?
Benjamin Yoon practices at 4650 W Sunset Blvd # 3, Los Angeles, CA 90027. The listed phone number is (323) 361-7411.
What is Benjamin Yoon's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.
Is Benjamin Yoon enrolled in Medicare?
Yes. Benjamin Yoon is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Benjamin Yoon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Yoon reassigns Medicare benefits to 2 organizations: Children's Hospital Los Angeles Medical Group, Inc. (Los Angeles, CA) and University Physicians Incorporated (Grand Junction, CO). Each 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 Benjamin Yoon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Benjamin Yoon was last updated on June 14, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.