Dr. Cyrus A. Assadi, MD
- Medicare services, 2024
- 79
- Medicare patients, 2024
- 34
- Part D claims, 2019
- 21
- Industry payments
- $13,511
- Affiliated sites
- 1
- Practice address
- 25 Central W Park, New York, NY 10023
- Practice phone
- Call (212) 307-1017
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Century GI Medical, PLLC
New York, New York
Find Dr. Assadi's professional email, personal email and mobile number
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Dr. Cyrus A. Assadi is a surgical oncologist in New York, New York
Dr. Assadi practices at Century GI Medical, PLLC in New York, New York.
Dr. Assadi's NPI, 1346309853, was assigned on December 8, 2006. Dr. Assadi graduated from Tehran University of Medical Sciences School of Medicine in 1969. Dr. Assadi holds New York license 139823.
- NPI
- 1346309853NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719153238
- NPI enumeration date
- December 8, 2006
- NPI status
- Active
- Practice phone
- (212) 307-1017
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 83
- Medical school graduation
- 1969
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Cyrus A. Assadi practices at Century GI Medical, PLLC in New York, New York
Dr. Assadi's primary practice is Century GI Medical, PLLC, at 25 Central W Park, New York, NY 10023 in New York County. The practice phone is (212) 307-1017.
- Century GI Medical, PLLC25 Central W Park, New York, NY 10023 · New York CountyPhone(212) 307-1017
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Cyrus A. Assadi is affiliated with 2 sites of care and 1 medical group
Dr. Assadi's primary practice is Century GI Medical, PLLC in New York, New York. The medical group on file is Assadi And Assadi Medical Group. Dmand AI also links Dr. Assadi to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Cyrus A. Assadi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Assadi practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Century GI Medical, PLLC | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Cyrus A. Assadi is one of 162 surgical oncologists in New York
Surgical oncology is Dr. Assadi's primary specialty in the NPI Registry, under taxonomy code 2086X0206X. Dr. Assadi is licensed in New York.
Specialties and state licenses
- Surgical oncology, New YorkPrimary
Surgical oncologists near Dr. Assadi
Counts of surgical oncologists 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. Cyrus A. Assadi billed Medicare for 79 services in 2024
CMS data shows 79 Medicare services from Dr. Assadi across 1 procedure code in 2024, all of them office visits, for 34 Medicare patients. Medicare paid $7,910 for them. Every service was in an office.
Dr. Assadi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 722024: 7910%
Dr. Assadi compared with the New York median for surgical oncologists, 2024
- Dr. Assadi
- New York median
- Medicare services
- 79vs 12436% below
- Medicare patients
- 34vs 9665% below
- Part D claims
- 21vs 1540% above
Medians across 145 surgical oncologists in New York with Dmand AI profiles that report each measure.
Dr. Assadi's most billed Medicare procedure codes, 2024
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Assadi and other surgical oncologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Cyrus A. Assadi treated 34 Medicare patients in 2024, average age 76
CMS counts 34 Medicare patients who saw Dr. Assadi in 2024. The largest group is 65 to 74, with 17 patients. 75% of them have high blood pressure, and 71% have ischemic heart disease. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Assadi's median patient age at 62, with 49% women.
Dr. Assadi's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Assadi's Medicare patients by sex, 2024
- Women1544%
- Men1956%
Chronic conditions among Dr. Assadi's Medicare patients, 2024
- High blood pressure75%
- Ischemic heart disease71%
- Arthritis65%
- High cholesterol65%
- Diabetes59%
- Osteoporosis53%
- Cancer41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Assadi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women49%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Cyrus A. Assadi wrote 21 Medicare Part D claims in 2019
In 2019, Dr. Assadi wrote 21 Medicare Part D claims. They cover 1 drug, with $440 in total drug cost. In 2018, CMS named 33 claims across 2 drugs.
Dr. Assadi's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 332019: 2136%
Drugs named by CMS: 1 in 2019, 2 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Cyrus A. Assadi takes part in Medicare
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Source: Doctors and Clinicians Utilization Data (CMS)
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Dr. Cyrus A. Assadi received $13,511 in industry payments from 2016 to 2025
CMS Open Payments shows 411 general payments to Dr. Assadi from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $3,461.
General payments to Dr. Assadi by program year, 2016 to 2025
General payments to Dr. Assadi by kind, 2016 to 2025
- Food and beverage$13,451100%
- Education$540%
- Gifts$60%
Companies that paid Dr. Assadi the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Cyrus A. Assadi graduated from Tehran University of Medical Sciences School of Medicine
Dr. Assadi graduated from Tehran University of Medical Sciences School of Medicine in 1969.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Cyrus A. Assadi'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Cyrus A. Assadi
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. Cyrus A. Assadi's NPI number?
Dr. Cyrus A. Assadi's NPI number is 1346309853. It was assigned on December 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Cyrus A. Assadi?
Dr. Cyrus A. Assadi is a surgical oncologist in New York, New York. The primary specialty in the NPI Registry is Surgical Oncology Physician (taxonomy code 2086X0206X).
Where does Dr. Cyrus A. Assadi practice?
Dr. Assadi practices at 25 Central W Park, New York, NY 10023. Dr. Assadi's primary practice is Century GI Medical, PLLC in New York, New York. Dmand AI also links Dr. Assadi to 1 group practice or clinic.
What is Dr. Cyrus A. Assadi's office phone number?
The practice phone on file for Dr. Assadi is (212) 307-1017.
What is Dr. Cyrus A. Assadi's medical license number?
Dr. Assadi holds New York license 139823.
What medical group is Dr. Cyrus A. Assadi part of?
Dr. Assadi is linked to Assadi And Assadi Medical Group.
Does Dr. Cyrus A. Assadi accept Medicare?
Yes. CMS data shows Dr. Assadi billed Medicare for 79 services in 2024.
How many Medicare patients does Dr. Cyrus A. Assadi see?
CMS counts 34 Medicare patients who saw Dr. Assadi in 2024, with an average age of 76.
What services does Dr. Cyrus A. Assadi bill to Medicare?
In 2024, Dr. Assadi's most billed Medicare services were office visit, established patient (99214).
Where did Dr. Cyrus A. Assadi go to medical school?
Dr. Assadi graduated from Tehran University of Medical Sciences School of Medicine in 1969.
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What drugs does Dr. Cyrus A. Assadi prescribe most?
In 2019 Medicare Part D data, Dr. Assadi's most prescribed drugs by claims were Oxycodone-Acetaminophen.
Has Dr. Cyrus A. Assadi received payments from drug or device companies?
CMS Open Payments shows $13,511 in general payments to Dr. Assadi from 25 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Cyrus A. Assadi been practicing?
Dr. Assadi graduated from medical school in 1969, 57 years ago.
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