COVID-19Extracorporeal Membrane OxygenationPatient Transfer
Dr. Siamak Dahi, MD
NPI1801185038
- Medicare services, 2023
- 107
- Publications
- 22
- Industry payments
- $16,927
- State license
- 1
- Year NPI issued
- 2011
- Practice address
- 22 S Greene St, Baltimore, MD 21201
- Practice phone
- Call (410) 328-5878
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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Dr. Siamak Dahi is a cardiothoracic surgeon in Baltimore, Maryland
Dr. Dahi practices in Baltimore, Maryland.
Dr. Dahi's NPI, 1801185038, was assigned on March 28, 2011. Dr. Dahi holds Maryland license D89629.
NPI and contact details
- NPI
- 1801185038NPI Registry (opens in a new tab)
- NPI enumeration date
- March 28, 2011
- NPI status
- Active
- Practice phone
- (410) 328-5878
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Siamak Dahi's practice address is in Baltimore, Maryland
Dr. Dahi's practice address in the NPI Registry is 22 S Greene St, Baltimore, MD 21201, in Baltimore City. The practice phone is (410) 328-5878.
- NPI Registry address22 S Greene St, Baltimore, MD 21201 · Baltimore CityPhone(410) 328-5878
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Siamak Dahi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dahi practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Dahi's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Siamak Dahi is one of 77 cardiothoracic surgeons in Maryland
Thoracic surgery (cardiothoracic vascular surgery) is Dr. Dahi's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Dahi is licensed in Maryland.
Specialties and state licenses
- Thoracic surgery (cardiothoracic vascular surgery), MarylandPrimary
Cardiothoracic surgeons near Dr. Dahi
Counts of cardiothoracic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Siamak Dahi billed Medicare for 107 services in 2023
CMS data shows 107 Medicare services from Dr. Dahi across 2 procedure codes in 2023. Medicare paid $38,707 for them.
Medicare services, 2023107
Paid by Medicare$38,707
Procedure codes2
Dr. Dahi's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1002023: 6040%
- Surgery
- 2022: 2122023: 4778%
Where Dr. Dahi's Medicare services took place, 2023
- In an office6056%
- In a facility4744%
Dr. Dahi compared with the Maryland median for cardiothoracic surgeons, 2023
- Dr. Dahi
- Maryland median
- Medicare services
- 107vs 18943% below
Medians across 66 cardiothoracic surgeons in Maryland with Dmand AI profiles that report each measure.
Dr. Dahi's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
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Dr. Siamak Dahi has 22 publications on record
Dmand AI links 22 papers to Dr. Dahi, published from 2014 to 2024. 2023 was the busiest year, with 7. The most frequent topics are Extracorporeal Membrane Oxygenation, COVID-19 and Lung. Dr. Dahi has published most often in Perfusion. Dr. Dahi's most frequent co-authors are Daniel Jennings Haase, MD, Mehrdad Ghoreishi, MD and Donald Gilbert Harris, MD.
Papers22
Years published2014 to 2024
Dr. Dahi's papers by year, 2014 to 2024
Topics Dr. Dahi writes about most
- Extracorporeal Membrane Oxygenation
- COVID-19
- Lung
- Transplantation, Heterologous
- Animals, Genetically Modified
- Respiratory Distress Syndrome
- Swine
- Graft Survival
Dr. Dahi's most frequent co-authors
- Daniel Jennings Haase, MD7 shared papers
- Mehrdad Ghoreishi, MD5 shared papers
- Donald Gilbert Harris, MD5 shared papers
Recent publications by Dr. Dahi
COVID-19Extracorporeal Membrane OxygenationRespiratory Distress Syndrome
Animals, Genetically ModifiedEndothelial CellsLung
Circ Cardiovasc Interv
Aorta, ThoracicAortic Aneurysm, ThoracicAortic Dissection
Animals, Genetically ModifiedHeterograftsLung
See who Dr. Dahi researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dahi works with, so you can find a warm path to the right cardiothoracic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Siamak Dahi received $16,927 in industry payments from 2021 to 2023
CMS Open Payments shows 68 general payments to Dr. Dahi from 6 drug and device companies from 2021 to 2023. Consulting fees make up the largest share, 52% of the total. Edwards Lifesciences Corporation paid the most, $15,399.
General payments to Dr. Dahi by program year, 2021 to 2023
General payments to Dr. Dahi by kind, 2021 to 2023
$16.9Kin total
- Consulting fees$8,74552%
- Travel and lodging$5,60633%
- Food and beverage$2,57615%
Companies that paid Dr. Dahi the most, 2021 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Siamak Dahi's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Siamak Dahi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Siamak Dahi's NPI number?
Dr. Siamak Dahi's NPI number is 1801185038. It was assigned on March 28, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Siamak Dahi?
Dr. Siamak Dahi is a cardiothoracic surgeon in Baltimore, Maryland. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).
Where does Dr. Siamak Dahi practice?
Dr. Dahi practices at 22 S Greene St, Baltimore, MD 21201.
What is Dr. Siamak Dahi's office phone number?
The practice phone on file for Dr. Dahi is (410) 328-5878.
What is Dr. Siamak Dahi's medical license number?
Dr. Dahi holds Maryland license D89629.
Does Dr. Siamak Dahi accept Medicare?
Yes. CMS data shows Dr. Dahi billed Medicare for 107 services in 2023.
What services does Dr. Siamak Dahi bill to Medicare?
In 2023, Dr. Dahi's most billed Medicare services were office visit, new patient (99204) and surgery: heart and blood vessels (33361).
Has Dr. Siamak Dahi received payments from drug or device companies?
CMS Open Payments shows $16,927 in general payments to Dr. Dahi from 6 companies from 2021 to 2023. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. Siamak Dahi been practicing?
Dr. Dahi's NPI was assigned in 2011.
Does Dr. Siamak Dahi do research?
Dmand AI links 22 publications to Dr. Dahi, published from 2014 to 2024.
Who does Dr. Siamak Dahi publish with?
Dr. Dahi's most frequent co-authors are Daniel Jennings Haase, MD (7 shared papers), Mehrdad Ghoreishi, MD (5 shared papers) and Donald Gilbert Harris, MD (5 shared papers).
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