Sadha Tivakaran, MD

Medicare activity in 2024

Official CMS public-use data for Sadha Tivakaran, 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. Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (G0500)72 services
2. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)50 services
3. Biopsy of large bowel using a flexible endoscope (45380)39 services
4. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)30 services
5. Diagnostic exam of large bowel using a flexible endoscope (45378)12 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 pressure71%
• High cholesterol70%
• Arthritis50%
• Diabetes28%
• Ischemic heart disease24%
• Depression24%

Hospitals where Sadha Tivakaran works

Medicare's Facility Affiliation Data lists Sadha Tivakaran 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.

• University of California Davis Medical CenterSacramento, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050599

Practice locations

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

• 4860 Y StSacramento, CA 95817 (916) 734‑8306
• 8110 Laguna BlvdElk Grove, CA 95758 (916) 683‑3955

Group practices

Medicare enrollment lists Sadha Tivakaran as a member of these groups (CMS data updated October 2, 2026).

• Regents of the Univ of Ca1,584 clinicians in the group
• Regents of the University of California567 clinicians in the group

Specialties

• Gastroenterologyprimary
• Internal Medicinealso

Find other Gastroenterology doctors in California →

Other gastroenterologists in Sacramento

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

• De Tan, MD
• Thimmaiah G. Theethira, MD
• Prashant J. Jadav, DO
• Shashank Vemala, MD
• Jesse L. Stondell, MD
• Christopher L. Bowlus, MD
• Diana Ying Wu, MD
• Jason M. Guardino, DO

All gastroenterologists in Sacramento →

Other clinicians in Regents of the Univ of Ca

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

• Megan A. Yankee, NP
• Hien H. Nguyen, MD
• Dominic Le, MD
• Casey M. Pelletier, PA
• Shannon Satterwhite, MD
• Charles Chatman Jr., 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