Zhenmei Zhang, MD

Medicare activity in 2024

Official CMS public-use data for Zhenmei Zhang, 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. Test to examine how well the lungs exchange gases (94729)269 services
2. Test to measure oxygen level in blood using ear or finger device continuously overnight (94762)183 services
3. Test to measure expiratory airflow and volume (94010)182 services
4. Test to determine lung volumes using sensors (94726)176 services
5. Test to measure expiratory airflow and volume changes before and after medication administration (94060)95 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 pressure73%
• High cholesterol72%
• Arthritis45%
• Ischemic heart disease37%
• COPD37%
• Chronic kidney disease36%

Hospitals where Zhenmei Zhang works

Medicare's Facility Affiliation Data lists Zhenmei Zhang 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.

• Mayo Clinic Hospital RochesterRochester, MN · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 240010

Practice locations

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

• 1000 1st Dr NWAustin, MN 55912 (507) 433‑7351
• 200 1st St SWRochester, MN 55905 (507) 284‑2511
• 404 W Fountain StAlbert Lea, MN 56007 (507) 373‑2384

Group practices

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

• Mayo Clinic4,956 clinicians in the group
• Mayo Clinic Health System-Southeast Minnesota Region551 clinicians in the group

Specialties

• Pulmonary Diseaseprimary
• Internal Medicinealso

Find other Pulmonary Disease doctors in Minnesota →

Other pulmonologists in Minnesota

Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.

• Hemang Yadav
• Hamid Rehman, MD
• Eric J. Olson, MD
• Sanjay Kalra
• Alan W. Hu, MD
• Kannan Ramar, MD
• Joseph C. Keenan, MD
• Abdallah Abboud, MD

All pulmonologists in Minnesota →

Other clinicians in Mayo Clinic

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

• Norbert G. Campeau, MD
• Courtney K. Pfeuti, MD
• Alfredo L. Clavell, MD
• Christopher M. Paff Shenoy, PA
• Fernanda Bellolio, MD
• William M. Hooten, 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