DR. BENJAMIN YOON MD
NPI 1932586401
Pediatrics - Pediatric Critical Care Medicine in Los Angeles, CA

Active since May 04, 2015PECOS Enrolled
4650 W SUNSET BLVD # 3, LOS ANGELES, CA 90027(323) 361-7411 Get Directions Write a Review

NPPES record last updated: June 14, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 14, 2023, Jul 13, 2021, Jun 22, 2018 (3 updates tracked since 2018).

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

NPI1932586401
Entity TypeIndividualMale
Primary Taxonomy2080P0203X
Provider Legal NameDR. BENJAMIN YOONCredential: MD
Location Address4650 W SUNSET BLVD # 3Los Angeles, CA 90027
Mailing AddressPo Box 110429Aurora, CO 80042-0429
Sole ProprietorNo
Enumeration DateMay 4, 2015
Last NPPES UpdateJune 14, 20233 updates tracked since enumeration
NPPES CertifiedJune 14, 2023
✔ NPI 1932586401 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License✔ Licensed in CO · DR.0071080
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
Also ListedEmergency Medicine · Pediatric Emergency MedicineTaxonomy 207PP0204X · License A156098 (CA)
4650 W SUNSET BLVD # 3, Los Angeles, CA 90027

Secondary Practice Location 1

Location 113123 E 16th AveAurora, CO 80045-7106 · Phone (720) 777-1234

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).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare 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.

Multi-Specialty
4650 SUNSET BLVD
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
Pediatric Cardiology
2643 PATTERSON RD STE 603
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.

Specialist
4650 W SUNSET BLVD # 3, CHILDRENS HOSPITAL LOS ANGELES
LOS ANGELES, CA 90027
Student in an Organized Health Care Education/Training Program
4650 W SUNSET BLVD # 3
LOS ANGELES, CA 90027
Anesthesiology
4650 W SUNSET BLVD # 3
LOS ANGELES, CA 90027
Anesthesiology (Pediatric Anesthesiology)
4650 W SUNSET BLVD # 3
LOS ANGELES, CA 90027
Anesthesiology (Pediatric Anesthesiology)
4650 W SUNSET BLVD # 3
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.