Manny C. Zewdu, MD

Medicare activity in 2024

Official CMS public-use data for Manny C. Zewdu, 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)1,120 services
2. Hospital discharge day management, more than 30 minutes (99239)314 services
3. Advance care planning, first 30 minutes (99497)131 services
4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)114 services
5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)98 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%
• Diabetes57%
• Chronic kidney disease50%
• Heart failure50%
• Ischemic heart disease44%

Hospitals where Manny C. Zewdu works

Medicare's Facility Affiliation Data lists Manny C. Zewdu 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.

• Doctors Hospital of MantecaManteca, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050118
• Mercy Medical CenterMerced, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050444

Practice locations

Addresses where Manny C. Zewdu is enrolled with Medicare (CMS data updated October 2, 2026).

• 1205 E N StManteca, CA 95336 (209) 576‑3525
• 333 Mercy AveMerced, CA 95340 (209) 564‑5000

Group practices

Medicare enrollment lists Manny C. Zewdu as a member of these groups (CMS data updated October 2, 2026).

• Hospitalists of Modesto Medical Group Inc85 clinicians in the group
• Merced Hospitalist Medical Group Inc38 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Manteca

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

• Manjula K. Reddy, MD
• Elliott J. Metcalfe, MD
• Sweet Gerlie A. Smith, MD
• Mary Jacqueline Galang, MD
• Zev W. Garbuz, MD
• Sneha Kishorenath, MD
• Gopi Krishna Polasa Venkata, MD
• Behnam S. Jazayeri-Moghadass, MD

All internal medicine doctors in Manteca →

Other clinicians in Hospitalists of Modesto Medical Group Inc

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

• Manjula K. Reddy, MD
• Harsimran K. Bhinder, MD
• Elliott J. Metcalfe, MD
• Otashe Golden, MD
• Christina A. Lang, DO
• Mitesh G. Lal, 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