Sevwandi G. De Silva, MD

Medicare activity in 2024

Official CMS public-use data for Sevwandi G. De Silva, 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. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)87 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)71 services
3. Critical care, first 30-74 minutes (99291)70 services
4. Test to examine how well the lungs exchange gases (94729)46 services
5. Test to measure expiratory airflow and volume changes before and after medication administration (94060)45 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%
• Arthritis54%
• Ischemic heart disease50%
• COPD39%
• Chronic kidney disease33%

Hospitals where Sevwandi G. De Silva works

Medicare's Facility Affiliation Data lists Sevwandi G. De Silva 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.

• Eisenhower Medical CenterRancho Mirage, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050573

Practice locations

Addresses where Sevwandi G. De Silva is enrolled with Medicare (CMS data updated October 2, 2026).

• 39000 Bob Hope DrRancho Mirage, CA 92270 (760) 340‑3911
• 39950 Vista Del SolRancho Mirage, CA 92270 (760) 340‑0053

Group practices

Medicare enrollment lists Sevwandi G. De Silva as a member of this group (CMS data updated October 2, 2026).

• Eisenhower Medical Center456 clinicians in the group

Specialties

• Pulmonary Diseaseprimary
• Critical Care (Intensivists)also

Find other Pulmonary Disease doctors in California →

Other pulmonologists in Rancho Mirage

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

• Sushant Soni, MD
• Mehul K. Patel, MD
• Anil Perumbeti, MD
• Naveen Jayakumar, MD
• Vijay K. Vanam, MD
• Justin Thomas, MD
• Joan K. Dabu, MD

All pulmonologists in Rancho Mirage →

Other clinicians in Eisenhower Medical Center

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

• Vallari S. Patel, MD
• Masoud Movassaghi, MD
• Vanessa A. Houghton, PA
• Clement C. Au, MD
• Timothy Moore, CSW
• Michael J. Ryan, 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