Derek Yee Cheng Tsao, MD

Medicare activity in 2024

Official CMS public-use data for Derek Yee Cheng Tsao, 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. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)122 services
2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)34 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%
• Diabetes61%
• Ischemic heart disease58%
• Arthritis54%
• Heart failure54%

Hospitals where Derek Yee Cheng Tsao works

Medicare's Facility Affiliation Data lists Derek Yee Cheng Tsao 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.

• Community Regional Medical CenterFresno, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050060

Practice locations

Addresses where Derek Yee Cheng Tsao is enrolled with Medicare (CMS data updated October 2, 2026).

• 2823 Fresno StFresno, CA 93721 (559) 459‑6000
• 45 E River Park Pl W, Suite 104Fresno, CA 93720 (559) 320‑0530
• 45 E River Park Pl W, Suite 507Fresno, CA 93720

Group practices

Medicare enrollment lists Derek Yee Cheng Tsao as a member of this group (CMS data updated October 2, 2026).

• Community Health Partners504 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Fresno

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

• Jayanta Choudhury, MD
• Devang Prajapati, MD
• Musa M. Khaliqi, MD
• Elsa L. Lerro, MD
• Harry D. Jameson Jr., MD
• Nicholas S. Reyes, MD
• Ajay V. Patel, MD
• Olga Mordvinova, MD

All internal medicine doctors in Fresno →

Other clinicians in Community Health Partners

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

• Adriana R. Padilla, MD
• Jaime E. Zelaya, MD
• Cambia S. Rome, MD
• Aldo Mendez Ruiz, MD
• Cynthia L. Baer, NP
• Thwe T. Shein, 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