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Emergency Medicine

Amila V. Nissanka, MD

Sees patients in Laguna Beach, CA · California

Summary

Dr. Amila V. Nissanka, MD is an emergency medicine doctor at 303 Broadway St, Suite 103, Laguna Beach, CA 92651. Phone: (949) 665-6000. Accepts Medicare assignment. In 2024, Amila V. Nissanka had 479 Original Medicare patients and 1,980 services. NPI 1073023594. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 303 Broadway St, Suite 103, Laguna Beach, CA 92651 · Directions
  • Phone: (949) 665‑6000
  • Medicare: Accepts Medicare assignment
  • Medical school: graduated 2015 (11 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Amila V. Nissanka, 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 Amila V. Nissanka accept Medicare assignment?
Yes. Medicare's clinician data says Amila V. Nissanka 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 Amila V. Nissanka see?
In 2024, CMS data shows 479 Original Medicare patients and 1,980 services for Amila V. Nissanka. This counts Original Medicare only and measures volume, not quality.
What is Amila V. Nissanka's NPI number?
1073023594. 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 Amila V. Nissanka, 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 patients479
Services billed to Medicare1,980
Different services or procedures87
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)296 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)267 services
  3. Detection test by immunoassay with direct visual observation for influenza virus (87804)194 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)179 services
  5. Detection test by immunoassay with direct visual observation for respiratory syncytial virus (87807)82 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 cholesterol75%
  • High blood pressure55%
  • Arthritis47%
  • Osteoporosis21%
  • Ischemic heart disease19%
  • Anxiety19%

Practice locations

Addresses where Amila V. Nissanka is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in California

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

All emergency medicine doctors in California →

Clinician information

CredentialMD
Graduation year2015 (11 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1073023594
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians