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Cardiovascular Disease (Cardiology)

Ali Al-Assaad, MD

Works at hospitals in Ashtabula, OH · Cleveland, OH · Mayfield Heights, OH · Ohio

Summary

Dr. Ali Al-Assaad, MD is a cardiologist at 2420 Lake Ave, Ashtabula, OH 44004. Phone: (440) 997-6969. Accepts Medicare assignment. In 2024, Ali Al-Assaad had 728 Original Medicare patients and 1,747 services. NPI 1184604001. 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 Ali Al-Assaad, 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 Ali Al-Assaad accept Medicare assignment?
Yes. Medicare's clinician data says Ali Al-Assaad 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 Ali Al-Assaad see?
In 2024, CMS data shows 728 Original Medicare patients and 1,747 services for Ali Al-Assaad. This counts Original Medicare only and measures volume, not quality.
What is Ali Al-Assaad's NPI number?
1184604001. 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 Ali Al-Assaad, 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 patients728
Services billed to Medicare1,747
Different services or procedures39
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)646 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)293 services
  3. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)260 services
  4. Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (93018)98 services
  5. Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician (93016)56 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%
  • Ischemic heart disease51%
  • Arthritis46%
  • Heart failure45%
  • Atrial fibrillation44%

Hospitals where Ali Al-Assaad works

Medicare's Facility Affiliation Data lists Ali Al-Assaad 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.

  • Ashtabula County Medical CenterAshtabula, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360125
  • Cleveland ClinicCleveland, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360180
  • Hillcrest HospitalMayfield Heights, OH · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: not listed by Medicare · CCN 360230

Practice locations

Addresses where Ali Al-Assaad is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ali Al-Assaad as a member of these groups (CMS data updated October 2, 2026).

  • Cleveland Clinic7,090 clinicians in the group
  • Ashtabula County Medical Center70 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Ohio →

Other cardiologists in Ashtabula

Clinicians with the same Medicare primary specialty in Ashtabula, OH — not a recommendation.

All cardiologists in Ashtabula →

Other clinicians in Cleveland Clinic

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

Clinician information

CredentialMD
Graduation year1989 (37 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1184604001
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