Mahesh Lellella, MD

Medicare activity in 2024

Official CMS public-use data for Mahesh Lellella, 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 35 minutes (99232)76 services
2. Hospital discharge day management, more than 30 minutes (99239)19 services
3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)15 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%
• Heart failure57%
• Ischemic heart disease55%
• Diabetes50%
• Chronic kidney disease50%

Hospitals where Mahesh Lellella works

Medicare's Facility Affiliation Data lists Mahesh Lellella 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 - FremontFremont, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050512
• Kaiser Foundation Hospital - San LeandroSan Leandro, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050777

Practice locations

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

• 2500 Merced StSan Leandro, CA 94577 (510) 454‑1000

Group practices

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

• Permanente Medical Group Inc10,996 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in California →

Other internal medicine doctors in San Leandro

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

• Jean-Paul D. Motamedi, DO
• Jianing Yang, DO
• Hima B. Satyavolu, MD
• Amitesh Mishra, MD
• Ernest L. Bonner Jr., MD
• Vladimar A. Titov, MD
• Parvathi Natarajan, MD
• Sean Shargh, DO

All internal medicine doctors in San Leandro →

Other clinicians in Permanente Medical Group Inc

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

• Addison L. McMurtry, MD
• Saurin Kadakia, MD
• Jermaine S. Augustus, MD
• Melody Y. Lee, MD
• Jingping Hao, MD
• Jason Mitchell

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