Quick answers
- Does Hisham Hirzallah accept Medicare assignment?
- Yes. Medicare's clinician data says Hisham Hirzallah 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 Hisham Hirzallah see?
- In 2024, CMS data shows 983 Original Medicare patients and 2,200 services for Hisham Hirzallah. This counts Original Medicare only and measures volume, not quality.
- What is Hisham Hirzallah's NPI number?
- 1518318476. 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 Hisham Hirzallah, 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 patients | 983 |
|---|---|
| Services billed to Medicare | 2,200 |
| Different services or procedures | 56 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)804 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)223 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)218 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)107 services
- Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)105 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%
- Arthritis57%
- Ischemic heart disease57%
- Diabetes48%
- Anxiety44%
Hospitals where Hisham Hirzallah works
Medicare's Facility Affiliation Data lists Hisham Hirzallah 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.
- Cabell Huntington Hospital, IncHuntington, WV · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 510055
- King's Daughters' Medical CenterAshland, KY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 180009
- Kings Daughters Medical Center OhioPortsmouth, OH · Acute Care Hospital · Emergency services: listed by Medicare · CCN 360361
- Paintsville Arh HospitalPaintsville, KY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 180078
- Southern Ohio Medical CenterPortsmouth, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360008
Practice locations
Addresses where Hisham Hirzallah is enrolled with Medicare (CMS data updated October 2, 2026).
- 613 23rd St, Suite 420Ashland, KY 41101 (606) 325‑1151
Group practices
Medicare enrollment lists Hisham Hirzallah as a member of this group (CMS data updated October 2, 2026).
- Kings Daughters Medical Specialties Inc400 clinicians in the group
Specialties
- Interventional Cardiologyprimary
- Internal Medicinealso
Other interventional cardiologists in Kentucky
Clinicians with the same Medicare primary specialty in Kentucky — not a recommendation.
Other clinicians in Kings Daughters Medical Specialties Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2013 (13 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518318476 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians