Prathap Sooriyakumaran, MD

Medicare activity in 2024

Official CMS public-use data for Prathap Sooriyakumaran, 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. Emergency department visit with high level of medical decision making (99285)45 services
2. Emergency department visit with moderate level of medical decision making (99284)17 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 cholesterol52%
• Diabetes51%
• Depression40%
• COPD32%
• Chronic kidney disease30%

Hospitals where Prathap Sooriyakumaran works

Medicare's Facility Affiliation Data lists Prathap Sooriyakumaran 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.

• Kaiser Foundation Hospital - South San FranciscoSouth San Francisco, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050070
• Kaiser Foundation Hospital-San JoseSan Jose, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050604
• Zuckerberg San Francisco General Hospital & Trauma CenterSan Francisco, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050228

Practice locations

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

• 250 Hospital PkwySan Jose, CA 95119 (408) 972‑3000

Group practices

Medicare enrollment lists Prathap Sooriyakumaran as a member of this group (CMS data updated October 2, 2026).

• Permanente Medical Group Inc10,996 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in San Jose

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

• Tracy Nguyen, MD
• Daewoong Kim, MD
• Michael S. Joo, MD
• Tarak K. Trivedi, MD
• Bo Gu, MD
• Gregory D. Muller, DO
• Rishi Bommannan, MD
• Eric Ebert, MD

All emergency medicine doctors in San Jose →

Other clinicians in Permanente Medical Group Inc

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

• Michael P. Bordner, PA
• Latifat T. Alli-Akintade, MD
• Katherine G. Cadacio, MD
• Arunabha Basu, MD
• Kyle Hirabayashi, MD
• Tejinder S. Nahal, 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