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Cardiovascular Disease (Cardiology)

Poonam Mahato, MD

Works at hospitals in Dover, DE · West Chester, PA · Newark, DE … · Delaware, Pennsylvania

Summary

Dr. Poonam Mahato, MD is a cardiologist at 145 King of Prussia Rd, Radnor, PA 19087. Phone: (610) 902-1800. Accepts Medicare assignment. In 2024, Poonam Mahato had 1,108 Original Medicare patients and 2,807 services. NPI 1841642527. 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 Poonam Mahato, 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 Poonam Mahato accept Medicare assignment?
Yes. Medicare's clinician data says Poonam Mahato 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 Poonam Mahato see?
In 2024, CMS data shows 1,108 Original Medicare patients and 2,807 services for Poonam Mahato. This counts Original Medicare only and measures volume, not quality.
What is Poonam Mahato's NPI number?
1841642527. 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 Poonam Mahato, 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 patients1,108
Services billed to Medicare2,807
Different services or procedures28
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)578 services
  2. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)514 services
  3. Heart muscle strain imaging (93356)392 services
  4. 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)277 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)213 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%
  • Arthritis45%
  • Ischemic heart disease41%
  • Atrial fibrillation32%
  • Heart failure28%

Hospitals where Poonam Mahato works

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

Group practices

Medicare enrollment lists Poonam Mahato as a member of this group (CMS data updated October 2, 2026).

  • University of Penn - Medical Group3,505 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Pennsylvania →

Other cardiologists in Radnor

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

All cardiologists in Radnor →

Other clinicians in University of Penn - Medical Group

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

Clinician information

CredentialMD
Graduation year2012 (14 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1841642527
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