Ahmad Abrishamchian, M.D.
NPI 1518028596 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Harrisburg, PA
Enrolled with Medicare as Practitioner - Cardiac Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ahmad Abrishamchian, M.D. is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Harrisburg, PA (NPI 1518028596).
Provider details
- NPI number
- 1518028596
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD430038 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
123 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Replacement of Aortic Valve Through the Skin and Femoral Artery33361 | 38 | $710 |
| Harvest of Vein Using an Endoscope33508 | 32 | $15 |
| Coronary Artery Bypass Using Artery Graft, 1 Graft33533 | 28 | $1,505 |
| Coronary Artery Bypass Using Vein Or Artery Graft, 2 Grafts33518 | 14 | $382 |
| Replacement of Aortic Valve on Heart-Lung Machine33405 | 11 | $1,742 |
Typical Medicare-allowed amounts for these services range $15–$1,742 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,158 across 21 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 125 North Franklin DriveSuite 1aWashington, PA 15301Phone: (412) 444-0098Fax: (412) 444-0112
Registry dates
- Enumerated
- 2006-12-13
- Last updated
- 2021-01-09
- Certified
- 2021-01-09
Frequently asked questions
- What is Ahmad Abrishamchian's NPI number?
- Ahmad Abrishamchian's National Provider Identifier (NPI) is 1518028596, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ahmad Abrishamchian's specialty?
- Ahmad Abrishamchian is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Ahmad Abrishamchian located?
- Ahmad Abrishamchian's practice location on file with NPPES is 205 S Front St Fl 4, Harrisburg, PA 17104-1619.
- What is Ahmad Abrishamchian's phone number?
- The practice phone number listed in the NPPES registry for Ahmad Abrishamchian is (717) 231-8555.
- Does Ahmad Abrishamchian accept Medicare?
- Ahmad Abrishamchian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ahmad Abrishamchian's NPI active?
- Yes — Ahmad Abrishamchian's NPI (1518028596) is active in the NPPES registry as of the last update on 2021-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.