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Cardiovascular Disease (Cardiology)

Yasotha Rajeswaran, MD

Works at hospitals in Allentown, PA · Hazleton, PA · Macungie, PA … · Pennsylvania

Summary

Dr. Yasotha Rajeswaran, MD is a cardiologist at 1250 S Cedar Crest Blvd, 300 Lvpg Cardiology, Allentown, PA 18103. Phone: (610) 402-3110. Accepts Medicare assignment. In 2024, Yasotha Rajeswaran had 1,789 Original Medicare patients and 2,427 services. NPI 1427291590. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Yasotha Rajeswaran, 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 Yasotha Rajeswaran accept Medicare assignment?
Yes. Medicare's clinician data says Yasotha Rajeswaran 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 Yasotha Rajeswaran see?
In 2024, CMS data shows 1,789 Original Medicare patients and 2,427 services for Yasotha Rajeswaran. This counts Original Medicare only and measures volume, not quality.
What is Yasotha Rajeswaran's NPI number?
1427291590. 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 Yasotha Rajeswaran, 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 patients1,789
Services billed to Medicare2,427
Different services or procedures36
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)1,041 services
  2. Electrocardiogram (ecg) 2-day continuous with review by health care professional (93227)196 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)143 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)135 services
  5. Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (93018)123 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%
  • Arthritis54%
  • Ischemic heart disease47%
  • Chronic kidney disease38%
  • Heart failure36%

Hospitals where Yasotha Rajeswaran works

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

  • 1250 S Cedar Crest Blvd, 300 Lvpg CardiologyAllentown, PA 18103 (610) 402‑3110
  • 1627 Chew StAllentown, PA 18102
  • 400 N 17th StAllentown, PA 18104

Group practices

Medicare enrollment lists Yasotha Rajeswaran as a member of these groups (CMS data updated October 2, 2026).

  • Lehigh Valley Physician Group2,542 clinicians in the group
  • Valley Health Partners Community Health Center120 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Pennsylvania →

Other cardiologists in Allentown

Clinicians with the same Medicare primary specialty in Allentown, PA — not a recommendation.

All cardiologists in Allentown →

Other clinicians in Lehigh Valley Physician Group

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

Clinician information

CredentialMD
Medical schoolGeisel School Of Medicine At Dartmouth
Graduation year2009 (17 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1427291590
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