Yunzhu N. Mei, MD

Medicare activity in 2024

Official CMS public-use data for Yunzhu N. Mei, 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. Critical care, first 30-74 minutes (99291)78 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)43 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 cholesterol64%
• COPD57%
• Heart failure57%
• Chronic kidney disease52%
• Diabetes51%

Hospitals where Yunzhu N. Mei works

Medicare's Facility Affiliation Data lists Yunzhu N. Mei 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.

• UCSF Health Hyde HospitalSan Francisco, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050152

Practice locations

Addresses where Yunzhu N. Mei is enrolled with Medicare (CMS data updated October 2, 2026).

• 2101 N Waterman AveSan Bernardino, CA 92404 (909) 883‑8711
• 900 Hyde StSan Francisco, CA 94109 (415) 353‑6000

Group practices

Medicare enrollment lists Yunzhu N. Mei as a member of this group (CMS data updated October 2, 2026).

• Inpatient Specialists of California PC385 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in California →

Other family doctors in San Bernardino

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

• Nehemiah S. Chang, MD
• Mary A. Hanna, MD
• Michael J. Robinson, MD
• Tony B. Lee, MD
• Fred M. Watkins, MD
• Mary A. Nyc, MD
• Leala B. Lettice, DO
• Hyemin Kim, MD

All family doctors in San Bernardino →

Other clinicians in Inpatient Specialists of California PC

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

• Ghassan A. Mohsen, MD
• Abhishek Bhardwaj, MD
• Mobeen Danish, MD
• Chirag M. Pandya, MD
• Dale J. Yeatts, MD
• Sanjay Raisoni, 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