Swipen Grewal, MD

Medicare activity in 2024

Official CMS public-use data for Swipen Grewal, 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)831 services
2. Hospital discharge day management, more than 30 minutes (99239)223 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)137 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)21 services
5. Advance care planning, first 30 minutes (99497)18 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%
• Diabetes55%
• Heart failure55%
• Ischemic heart disease53%
• Chronic kidney disease53%

Hospitals where Swipen Grewal works

Medicare's Facility Affiliation Data lists Swipen Grewal 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.

• Adventist Health and RideoutMarysville, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050133

Practice locations

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

• 115 Mall DrHanford, CA 93230 (559) 537‑0550
• 726 4th StMarysville, CA 95901 (530) 749‑4300

Group practices

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

• Galen Inpatient Physicians PC1,077 clinicians in the group

Specialties

• Hospitalistprimary
• Family Practicealso

Find other Hospitalist doctors in California →

Other hospitalists in Hanford

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

• James Y. Tang, MD
• Janhavi Athale, MD
• Gagandeep Kaur, MD
• Shruti Javali, MD
• Utkarsh Singh, MD
• Michael J. Neal, DO
• Jay Grassell, MD
• Htun N. Aung, MD

All hospitalists in Hanford →

Other clinicians in Galen Inpatient Physicians PC

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

• Benjamin R. Glidden, NP
• Colleen M. Wingate, DO
• Ruben Raya Campos, MD
• Sangita Y. Pandya, MD
• Vaishali R. Baxi, MD
• Solaiman Algharbi, 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