Medicare Enrolled

Dr. Ahmad Abrishamchian, M.D.

Thoracic Surgery · Harrisburg, PA
Practice pattern: Cardiac & Interventional — Practice combining cardiac and interventional services
205 S FRONT ST FL 4, Harrisburg, PA 17104
7172318555
Registered in NPPES since 2006
NPI: 1518028596 verify on NPPES ↗
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating. This page presents federal public records about Dr. Abrishamchian from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
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What this data tells you about Dr. Abrishamchian

Dr. Ahmad Abrishamchian is a thoracic surgery specialist in Harrisburg, PA, with 19 years of NPI registration. Based on federal Medicare data, Dr. Abrishamchian performed 193 Medicare services in 2023. These records do not provide a deduplicated patient total.

Between the years covered by Open Payments, Dr. Abrishamchian received a total of $51,540 from 10 pharmaceutical and/or device companies across 146 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Abrishamchian is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.

✓ 19 years of NPI registration ▲ Top 48% volume in PA $51,540 industry payments

Medicare Practice Summary — 2023

Medicare Utilization ↗
193
Medicare services
Top 48% in PA for thoracic surgery
Not available
Unique patients (not deduplicated)
$488
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →

Top procedures by volume

Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.

Procedure Volume Avg. paid Avg. submitted
Transcatheter aortic valve replacement via femoral artery
A minimally invasive procedure to replace a diseased aortic heart valve using a catheter inserted through the skin and femoral artery.
 47 $581 $3,271
Intraoperative ultrasound guidance
Use of ultrasound imaging during a surgical procedure to help guide the surgeon's actions.
 44 $48 $129
Endoscopic vein harvest
A surgical procedure to remove a vein using an endoscope, which is a thin, lighted tube inserted through small incisions.
 32 $12 $39
Coronary artery bypass graft, 1 artery
Surgical procedure to bypass a blocked coronary artery using a graft from another artery. This restores blood flow to the heart muscle.
 31 $1,163 $4,474
Aortic valve replacement surgery
Surgical replacement of the aortic valve using a heart-lung machine to maintain blood circulation during the procedure.
 15 $1,516 $5,433
Coronary artery bypass graft, 1 graft
Surgery to create a new route for blood to flow around a blocked coronary artery using a vein or artery graft.
 12 $144 $451
Coronary artery bypass graft, 2 grafts
A surgical procedure to restore blood flow to the heart by creating bypasses using two vein or artery grafts.
 12 $316 $1,050
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. These counts do not measure clinical quality or years of experience.
60.6% high complexity
22.8% medium
16.6% routine

Industry Payment Transparency

Open Payments through 2024 ↗
$51,540
Total received (2018-2024)
Avg $7,363/year across 7 years
Top 10% in PA for thoracic surgery
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
10
Companies
146
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →

Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$1,158
2023
$17,296
2022
$12,547
2021
$9,630
2020
$9,214
2019
$1,513
2018
$183

Payments by company (2024)

ATRICURE, INC.
$1,090
Novus Surgical Consultants
$27
Medtronic, Inc.
$22
Edwards Lifesciences Corporation
$20
Top 3 companies account for 98.3% of 2024 payments
All-time payments by company (2018-2024) ›
Medtronic, Inc.
$33,447
Medtronic Vascular, Inc.
$8,934
Edwards Lifesciences Corporation
$4,403
ATRICURE, INC.
$2,704
AtriCure, Inc.
$1,708
BOSTON SCIENTIFIC CORPORATION
$183
Inion Inc
$90
Abbott Laboratories
$29
Novus Surgical Consultants
$27
Maquet Cardiovascular U.S. Sales, L.L.C.
$17
Top 3 companies account for 90.8% of all-time payments
Associated products mentioned in payments ›
ACC2 CARDIAC CRYOSURGICAL SYSTEM · ATRICLIP LAA EXCLUSION SYSTEM · ATRICURE ATRICLIP LAA EXCLUSION · ATRICURE CRYOICE CRYOABLATION SYSTEM (CRYO2) · ATRICURE CRYOICE CRYOSPHERE CRYOABLATION SYSTEM · ATRICURE SYNERGY ABLATION SYSTEM · AVALUS · Avalus · CARDIOHELP · COBRA FUSION ABLATION SYSTEM · COREVALVE EVOLUT R · CoreValve Evolut · EPI-SENSE GUIDED COAGULATION SYS · EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX · GENERAL THERAPIES · INSPIRIS RESILIA AORTIC VALVE · KONECT RESILIA · MITRIS RESILIA Mitral Valve · NAVITOR · Penditure · SYNERGY ABLATION SYSTEM · Tri-Ad · WATCHMAN
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Looking for a thoracic surgery specialist in Harrisburg?
Compare thoracic surgerists in the Harrisburg area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Thoracic surgerists in nearby ZIP areas
33
County median income
$74,159
Nearest hospital to ZIP centroid (approximate)
UPMC PINNACLE HOSPITALS
0.0 mi

Data Sources

Provider Registry ✓ NPPES NPPES snapshot; verify current record
Medicare Enrollment ✓ PECOS PECOS snapshot
Practice Data ✓ Medicare Util. Annual (CY lag)
Industry Payments ✓ Open Payments CY 2024
Disciplinary History — Not included N/A

This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →

Summary

Dr. Abrishamchian is a cardiac & interventional specialist, with moderate Medicare volume, with 19 years of NPI registration.

This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →

Frequently Asked Questions

Is Dr. Abrishamchian experienced with transcatheter aortic valve replacement via femoral artery?
Based on Medicare claims data, Dr. Abrishamchian performed 47 transcatheter aortic valve replacement via femoral artery services. These records cover Medicare fee-for-service activity, including eligible younger beneficiaries; they do not measure total practice volume or clinical quality.
Does Dr. Abrishamchian receive payments from pharmaceutical companies?
Yes. Dr. Abrishamchian received a total of $51,540 from 10 companies across 146 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Abrishamchian's costs compare to other thoracic surgerists in Harrisburg?
Dr. Abrishamchian's average Medicare payment per service is $488. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Abrishamchian) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →

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About this page

This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.

This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Industry payment disclosure alone establishes neither wrongdoing nor legality. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →