Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Interventional Radiology

Alex C. Yi, MD

Works at hospitals in Panorama City, CA · Riverside, CA · California

Summary

Alex C. Yi, MD (Interventional Radiology) is listed by Medicare at 2 hospitals in Panorama City, CA and Riverside, CA. NPI 1386830404. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Alex C. Yi, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Interventional RadiologyPrimary specialty
YesAccepts Medicare assignment
24Years since medical school (graduated 2002)
Loma Linda University School Of MedicineMedical school
MaleGender (as listed)
Southern California Permanente Medical GroupGroup practice

Quick answers

Which hospitals does Alex C. Yi work at?
Medicare's official clinician data lists Alex C. Yi at 2 hospitals: Kaiser Foundation Hospital - Panorama City and Kaiser Foundation Hospital, Riverside. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Alex C. Yi see patients?
Medicare's clinician data lists 2 practice locations, including Riverside, CA and Panorama City, CA. Call before your visit to confirm the address.
What is Alex C. Yi's specialty?
Medicare lists Interventional Radiology as the primary specialty, and also Diagnostic Radiology.
Does Alex C. Yi accept Medicare assignment?
Yes. Medicare's clinician data says Alex C. Yi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Alex C. Yi?
(951) 353-2000, as listed in official Medicare / NPI Registry data.
What is Alex C. Yi's NPI number?
1386830404. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Alex C. Yi works

Medicare's Facility Affiliation Data lists Alex C. Yi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Alex C. Yi is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Alex C. Yi as a member of this group (CMS data updated 2026-10-02).

  • Southern California Permanente Medical Group11,293 clinicians in the group

Specialties

Find other Interventional Radiology doctors in California →

Other interventional radiologists in Riverside

Clinicians with the same Medicare primary specialty in Riverside, CA — not a recommendation.

All interventional radiologists in Riverside →

Clinician information

CredentialMD
Medical schoolLoma Linda University School Of Medicine
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386830404
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians