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Diagnostic Radiology

Briaj B. Bista, MD

Works at hospitals in Rancho Mirage, CA · California

Summary

Dr. Briaj B. Bista, MD is a radiologist at 1000 Fivepoint, Irvine, CA 92618. Phone: (949) 671-4673. Accepts Medicare assignment. In 2024, Briaj B. Bista had 1,414 Original Medicare patients and 2,015 services. NPI 1568740090. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Radiologist (Medicare lists Diagnostic Radiology)
  • Address: 1000 Fivepoint, Irvine, CA 92618 · Directions (6 more locations)
  • Phone: (949) 671‑4673
  • Medicare: Accepts Medicare assignment
  • Hospital: Eisenhower Medical Center
  • Group practice: City of Hope Medical Foundation
  • Medical school: graduated 2002 (24 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Briaj B. Bista, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Briaj B. Bista accept Medicare assignment?
Yes. Medicare's clinician data says Briaj B. Bista accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Briaj B. Bista see?
In 2024, CMS data shows 1,414 Original Medicare patients and 2,015 services for Briaj B. Bista. This counts Original Medicare only and measures volume, not quality.
What is Briaj B. Bista's NPI number?
1568740090. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Briaj B. Bista, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients1,414
Services billed to Medicare2,015
Different services or procedures48
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Ct scan of chest without contrast (71250)731 services
  2. Ct scan of chest with contrast (71260)516 services
  3. X-ray of chest, 1 view (71045)242 services
  4. X-ray of chest, 2 views (71046)173 services
  5. Ct scan of blood vessels of chest with contrast (71275)63 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)63%
  • Arthritis45%
  • Diabetes38%
  • Ischemic heart disease37%

Hospitals where Briaj B. Bista works

Medicare's Facility Affiliation Data lists Briaj B. Bista at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Briaj B. Bista is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Briaj B. Bista as a member of this group (CMS data updated October 2, 2026).

  • City of Hope Medical Foundation982 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in California →

Other radiologists in Irvine

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

All radiologists in Irvine →

Other clinicians in City of Hope Medical Foundation

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2002 (24 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1568740090
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians