Sayana R. Shah, MD

Medicare activity in 2024

Official CMS public-use data for Sayana R. Shah, 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. Ct guidance for insertion of radiation therapy fields (77014)282 services
2. Calculation of radiation therapy dose (77300)119 services
3. Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (G6002)107 services
4. Radiation treatment management, 5 treatment sessions (77427)78 services
5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)67 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%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
• Arthritis50%
• Diabetes38%
• Chronic kidney disease31%

Hospitals where Sayana R. Shah works

Medicare's Facility Affiliation Data lists Sayana R. Shah 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.

• St Mary Medical CenterLong Beach, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050191

Practice locations

Addresses where Sayana R. Shah is enrolled with Medicare (CMS data updated October 2, 2026).

• 18300 Roscoe BlvdNorthridge, CA 91325 (818) 885‑8500
• 200 UCLA Med Plaza, B265Los Angeles, CA 90024 (310) 825‑9304

Group practices

Medicare enrollment lists Sayana R. Shah as a member of this group (CMS data updated October 2, 2026).

• The Regents of the University of California33 clinicians in the group

Specialties

• Radiation Oncologyprimary

Find other Radiation Oncology doctors in California →

Other radiation oncologists in California

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

• Steven Lau, MD
• Ricky R. Savjani, MD
• Trang H. La, MD
• William S. Kurohara, MD
• Alan Lee, MD
• Julie L. Santelli, MD
• Michael Xiang, MD
• Michael N. Corradetti, MD

All radiation oncologists in California →

Other clinicians in The Regents of the University of California

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

• Alan Lee, MD
• Rafael E. Lopez Chicas, NP
• Danielle S. Karasik, PA
• Carla Andrea L. Buenaventura, NP
• Puja S. Venkat, MD
• Matthew J. Farrell, 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