Dr. Siavash Saadat, MD
What this data tells you about Dr. Saadat
Dr. Siavash Saadat is a thoracic surgery specialist in Springfield, MA, with 15 years of NPI registration. Based on federal Medicare data, Dr. Saadat performed 557 Medicare services in 2023. These records do not provide a deduplicated patient total.
Between the years covered by Open Payments, Dr. Saadat received a total of $5,827 from 8 pharmaceutical and/or device companies across 42 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. Saadat 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.
Medicare Practice Summary — 2023
Medicare Utilization ↗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 |
|---|---|---|---|
| New patient office visit, complex (60-74 min) | 101 | $165 | $481 |
| 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. |
99 | $587 | $3,082 |
| Initial hospital admission, high complexity Initial hospital inpatient or observation care for a new patient involving high-level medical decision making, with at least 75 minutes total time on the date of the encounter. |
92 | $138 | $468 |
| Intraoperative ultrasound guidance Use of ultrasound imaging during a surgical procedure to help guide the surgeon's actions. |
54 | $48 | $145 |
| Endoscopic vein harvest A surgical procedure to remove a vein using an endoscope, which is a thin, lighted tube inserted through small incisions. |
40 | $12 | $37 |
| Office visit, established patient, complex (40-54 min) An office or outpatient visit for an existing patient lasting between 40 and 54 minutes. This level of service is determined by the total time spent on the date of the encounter. |
37 | $136 | $337 |
| 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 | $1,269 | $4,193 |
| Hospital follow-up visit, high complexity Subsequent hospital inpatient or observation care for an existing patient involving high-level medical decision making, with at least 50 minutes total time on the date of the encounter. |
22 | $92 | $241 |
| 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. |
20 | $318 | $911 |
| Aortic valve replacement surgery Surgical replacement of the aortic valve using a heart-lung machine to maintain blood circulation during the procedure. |
16 | $1,546 | $4,863 |
| Endoscopic artery harvest from arm for heart bypass This procedure involves removing an artery from the arm using an endoscope to be used as a graft for heart bypass surgery. |
12 | $123 | $388 |
| Left atrial appendage exclusion Surgical closure of the left atrial appendage of the heart, performed as part of another chest procedure. |
11 | $101 | $298 |
| Coronary artery bypass graft, 3 grafts A surgical procedure to restore blood flow to the heart by creating bypasses using vein or artery grafts. This specific code covers the placement of three grafts. |
11 | $421 | $1,209 |
| Coronary artery bypass graft, 2 grafts using arteries A surgical procedure to restore blood flow to the heart by creating bypasses using two arterial grafts. |
11 | $1,716 | $4,886 |
Industry Payment Transparency
Open Payments through 2024 ↗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.
Payments by company (2024)
All-time payments by company (2018-2024) ›
Associated products mentioned in payments ›
Geographic Context
2.2 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. Saadat is a cardiac & interventional specialist, with above-average Medicare volume (top 9% in MA), with 15 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. Saadat experienced with new patient office visit, complex (60-74 min)?
Does Dr. Saadat receive payments from pharmaceutical companies?
How do Dr. Saadat's costs compare to other thoracic surgerists in Springfield?
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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.
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