Qian Zhou, MD

Medicare activity in 2024

Official CMS public-use data for Qian Zhou, 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.

Most frequent services

1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)549 services
2. Hospital discharge day management, more than 30 minutes (99239)130 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)90 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)64 services
5. Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th (G0316)48 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%
• Arthritis55%
• Ischemic heart disease50%
• Atrial fibrillation48%
• Heart failure47%

Hospitals where Qian Zhou works

Medicare's Facility Affiliation Data lists Qian Zhou 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.

• Overlake Hospital Medical Center & ClinicsBellevue, WA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 500051

Practice locations

Addresses where Qian Zhou is enrolled with Medicare (CMS data updated October 2, 2026).

• 1035 116th Ave NEBellevue, WA 98004 (425) 688‑5072
• 1750 112th Ave NE, Suite B102Bellevue, WA 98004 (425) 688‑5460

Group practices

Medicare enrollment lists Qian Zhou as a member of this group (CMS data updated October 2, 2026).

• Overlake Medical Clinics LLC425 clinicians in the group

Specialties

• Internal Medicineprimary
• Hospitalistalso

Find other Internal Medicine doctors in Washington →

Other internal medicine doctors in Bellevue

Clinicians with the same Medicare primary specialty in Bellevue, WA — not a recommendation.

• Xiaokang Deng
• Ji Hun Kim, DO
• Run Xue, MD
• Peter J. Flores, MD
• Neetilekha Choudhury, MD
• Patsy C. Lazarous, MD
• Elyce A. Opheim, MD
• Blessy Jacob, MD

All internal medicine doctors in Bellevue →

Other clinicians in Overlake Medical Clinics LLC

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

• Xiaokang Deng
• Mohammad Hissourou Iii, MD
• Daniel F. Burian, MD
• Diane T. Sperry, PT
• Juan A. Avila, MD
• Jason P. Rubin, MD

Clinician information

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