Ulf Fritz Bredeek Mendes, MD

Medicare activity in 2024

Official CMS public-use data for Ulf Fritz Bredeek Mendes, 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)106 services
2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)67 services
3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)65 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%
• Chronic kidney disease57%
• Arthritis50%
• Diabetes48%
• Ischemic heart disease47%

Hospitals where Ulf Fritz Bredeek Mendes works

Medicare's Facility Affiliation Data lists Ulf Fritz Bredeek Mendes 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.

• Peninsula Medical CenterBurlingame, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050007
• Sequoia HospitalRedwood City, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050197

Practice locations

Addresses where Ulf Fritz Bredeek Mendes is enrolled with Medicare (CMS data updated October 2, 2026).

• 1301 Shoreway Rd, Suite 100Belmont, CA 94002 (650) 596‑7000
• 1501 Trousdale DrBurlingame, CA 94010 (415) 292‑5477

Group practices

Medicare enrollment lists Ulf Fritz Bredeek Mendes as a member of this group (CMS data updated October 2, 2026).

• Dignity Health Medical Foundation1,184 clinicians in the group

Specialties

• Infectious Diseaseprimary

Find other Infectious Disease doctors in California →

Other infectious disease doctors in California

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

• Arunmozhi Aravagiri-Do, MD
• John Michael S. Sanchez, MD
• Michael D. Cohen, MD
• Nelson A. Garcia, MD
• Nathaniel R. Defelice, MD
• Erica N. Kasper, MD
• Jonathan E. Volk, MD
• Daniel H. Libraty, MD

All infectious disease doctors in California →

Other clinicians in Dignity Health Medical Foundation

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

• Stephen S. Henrichon, MD
• Angela M. Mallory, PA
• Patrick C. Schafer, MD
• Nicole M. Hebert, MD
• Willy W. Tjong, MD
• Stephanie D. Hester, NP

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