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Neurology

Jennifer Siriwardane, MD

Works at hospitals in Yuma, AZ · Arizona

Summary

Dr. Jennifer Siriwardane, MD is a neurologist at 2400 S Ave A, Yuma, AZ 85364. May accept Medicare assignment. In 2024, Jennifer Siriwardane had 268 Original Medicare patients and 649 services. NPI 1124556220. 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: Neurologist (Medicare lists Neurology)
  • Address: 2400 S Ave A, Yuma, AZ 85364 · Directions
  • Medicare: May accept Medicare assignment
  • Hospital: Yuma Regional Medical Center
  • Medical school: Indiana University School Of Medicine · graduated 2017 (9 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jennifer Siriwardane, 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 Jennifer Siriwardane accept Medicare assignment?
Medicare's clinician data says Jennifer Siriwardane may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Jennifer Siriwardane see?
In 2024, CMS data shows 268 Original Medicare patients and 649 services for Jennifer Siriwardane. This counts Original Medicare only and measures volume, not quality.
What is Jennifer Siriwardane's NPI number?
1124556220. 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 Jennifer Siriwardane, 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 patients268
Services billed to Medicare649
Different services or procedures14
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)191 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)179 services
  3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)170 services
  4. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)39 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)25 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%
  • Arthritis53%
  • Ischemic heart disease40%
  • Diabetes37%
  • Alzheimer's disease or dementia31%

Hospitals where Jennifer Siriwardane works

Medicare's Facility Affiliation Data lists Jennifer Siriwardane 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 Jennifer Siriwardane is enrolled with Medicare (CMS data updated October 2, 2026).

  • 2400 S Ave AYuma, AZ 85364

Specialties

Find other Neurology doctors in Arizona →

Other neurologists in Yuma

Clinicians with the same Medicare primary specialty in Yuma, AZ — not a recommendation.

All neurologists in Yuma →

Clinician information

CredentialMD
Medical schoolIndiana University School Of Medicine
Graduation year2017 (9 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1124556220
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