Lasika C. Seneviratne, MD

Medicare activity in 2024

Official CMS public-use data for Lasika C. Seneviratne, 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. Injection, denosumab, 1 mg (J0897)6,674 services
2. Injection, dexamethasone sodium phosphate, 1 mg (J1100)2,671 services
3. Injection, ferric derisomaltose, 10 mg (J1437)1,800 services
4. Injection, heparin sodium, (heparin lock flush), per 10 units (J1642)1,360 services
5. Injection, epoetin alfa, (for non-esrd use), 1000 units (J0885)975 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)61%
• Arthritis46%
• Diabetes45%
• Chronic kidney disease38%

Hospitals where Lasika C. Seneviratne works

Medicare's Facility Affiliation Data lists Lasika C. Seneviratne 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.

• Glendale Adventist Medical CenterGlendale, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050239
• PIH Health Good Samaritan HospitalLos Angeles, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: not listed by Medicare · CCN 050471
• PIH Health Hospital-WhittierWhittier, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050169
• Providence Saint Joseph Medical CenterBurbank, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050235

Practice locations

Addresses where Lasika C. Seneviratne is enrolled with Medicare (CMS data updated October 2, 2026).

• 1245 Wilshire Blvd, Suite 303Los Angeles, CA 90017 (213) 977‑1214

Group practices

Medicare enrollment lists Lasika C. Seneviratne as a member of this group (CMS data updated October 2, 2026).

• Los Angeles Hematology-Oncology Medical Group50 clinicians in the group

Specialties

• Hematology/Oncologyprimary

Find other Hematology/Oncology doctors in California →

Other hematologist-oncologists in Los Angeles

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

• Tasha L. Lin, MD
• Paul F. La Porte, MD
• Omid Hamid, MD
• Mary E. Sehl
• Ani Balmanoukian, MD
• John M. Timmerman, MD
• Thomas D. Coates, MD
• Seong I. Kim, MD

All hematologist-oncologists in Los Angeles →

Other clinicians in Los Angeles Hematology-Oncology Medical Group

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

• Ramin Mirhashemi, MD
• Lauren D. Midthun, MD
• Janet Pan, MD
• Fikret I. Atamdede, MD
• Steven S. Yu, MD
• Nubar P. Boghossian, 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