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Diagnostic Radiology

Jason Zhao, MD

Works at hospitals in Alexandria, VA · Fairfax, VA · Falls Church, VA … · Virginia, Maryland

Summary

Dr. Jason Zhao, MD is a radiologist at 19455 Deerfield Ave, Suite 102, Leesburg, VA 20176. Phone: (703) 698-4488. May accept Medicare assignment. In 2024, Jason Zhao had 505 Original Medicare patients and 545 services. NPI 1811300932. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Jason Zhao, 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 Jason Zhao accept Medicare assignment?
Medicare's clinician data says Jason Zhao may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Jason Zhao see?
In 2024, CMS data shows 505 Original Medicare patients and 545 services for Jason Zhao. This counts Original Medicare only and measures volume, not quality.
What is Jason Zhao's NPI number?
1811300932. 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 Jason Zhao, 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 patients505
Services billed to Medicare545
Different services or procedures22
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Ct scan of chest without contrast (71250)199 services
  2. Ct scan of abdomen and pelvis with contrast (74177)99 services
  3. Ct scan of abdomen and pelvis without contrast (74176)84 services
  4. Ct scan of chest with contrast (71260)54 services
  5. Ct scan of abdomen and pelvis before and after contrast (74178)42 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%
  • Arthritis53%
  • Ischemic heart disease51%
  • COPD43%
  • Diabetes33%

Hospitals where Jason Zhao works

Medicare's Facility Affiliation Data lists Jason Zhao 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 Jason Zhao is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 11; the Medicare profile lists all.

Group practices

Medicare enrollment lists Jason Zhao as a member of these groups (CMS data updated October 2, 2026).

  • Johns Hopkins University2,909 clinicians in the group
  • Fairfax Radiological Consultants154 clinicians in the group
  • Ifrc LLC137 clinicians in the group
  • Inova Reston Mri Center LLC106 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Virginia →

Other radiologists in Leesburg

Clinicians with the same Medicare primary specialty in Leesburg, VA — not a recommendation.

All radiologists in Leesburg →

Other clinicians in Johns Hopkins University

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

Clinician information

CredentialMD
Graduation year2013 (13 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1811300932
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