Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Family Practice

Asoka S. Ratnayake, MD

Works at hospitals in Indianapolis, IN · Indiana

Summary

Dr. Asoka S. Ratnayake, MD is a family doctor at 6910 Hillsdale Ct, Indianapolis, IN 46250. Phone: (317) 621-6337. Accepts Medicare assignment. In 2024, Asoka S. Ratnayake had 285 Original Medicare patients and 1,199 services. NPI 1942405865. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 6910 Hillsdale Ct, Indianapolis, IN 46250 · Directions
  • Phone: (317) 621‑6337
  • Medicare: Accepts Medicare assignment
  • Hospitals: Community Hospital East, Community Hospital North
  • Group practice: Community Physicians of Indiana Inc
  • Medical school: Indiana University School Of Medicine · graduated 2007 (19 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Asoka S. Ratnayake, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Asoka S. Ratnayake accept Medicare assignment?
Yes. Medicare's clinician data says Asoka S. Ratnayake accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Asoka S. Ratnayake see?
In 2024, CMS data shows 285 Original Medicare patients and 1,199 services for Asoka S. Ratnayake. This counts Original Medicare only and measures volume, not quality.
What is Asoka S. Ratnayake's NPI number?
1942405865. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Asoka S. Ratnayake, 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.

Original Medicare patients285
Services billed to Medicare1,199
Different services or procedures33
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)291 services
  2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)181 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)134 services
  4. Hemoglobin a1c level (83036)99 services
  5. Administration of influenza virus vaccine (G0008)86 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%
  • Arthritis32%
  • Diabetes28%
  • Chronic kidney disease22%
  • Ischemic heart disease19%

Hospitals where Asoka S. Ratnayake works

Medicare's Facility Affiliation Data lists Asoka S. Ratnayake 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.

Practice locations

Addresses where Asoka S. Ratnayake is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Asoka S. Ratnayake as a member of this group (CMS data updated October 2, 2026).

  • Community Physicians of Indiana Inc1,565 clinicians in the group

Specialties

Find other Family Practice doctors in Indiana →

Other family doctors in Indianapolis

Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.

All family doctors in Indianapolis →

Other clinicians in Community Physicians of Indiana Inc

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

Clinician information

CredentialMD
Medical schoolIndiana University School Of Medicine
Graduation year2007 (19 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1942405865
CorrectionsReport an error or suggest an update →

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