Sean Sachdev
- Medicare services, 2024
- 3,583
- Medicare patients, 2024
- 255
- Part D claims, 2024
- 249
- Publications
- 85
- Clinical trials
- 5
- Practice address
- 251 E Huron St, Chicago, IL 60611
- Practice phone
- Call (312) 926-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Sean Sachdev's professional email, personal email and mobile number
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Sean Sachdev is a radiation oncologist in Chicago, Illinois
Sean Sachdev practices at Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare.
Sean Sachdev's NPI, 1558640300, was assigned on August 11, 2011. Sean Sachdev graduated from Stanford University School of Medicine in 2011. Sean Sachdev holds Illinois license 036139969.
- NPI
- 1558640300NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406152818
- NPI enumeration date
- August 11, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (312) 926-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Sean Sachdev practices at Northwestern Memorial Hospital in Chicago, Illinois
Sean Sachdev's primary practice is Northwestern Memorial Hospital, at 251 E Huron St, Chicago, IL 60611 in Cook County. The practice phone is (312) 926-2000.
- Northwestern Memorial Hospital251 E Huron St, Chicago, IL 60611 · Cook CountyPhone(312) 926-2000
Source: Dmand AI Affiliation Data
Sean Sachdev is affiliated with 4 sites of care and 1 medical group
Sean Sachdev's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Sean Sachdev is also affiliated with Northwestern Medicine Central DuPage Hospital. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Sean Sachdev to 2 more hospitals, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Sean Sachdev's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sean Sachdev practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Memorial Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Northwestern Memorial HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Sean Sachdev is one of 243 radiation oncologists in Illinois
Radiation oncology is Sean Sachdev's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Sean Sachdev is licensed in Illinois.
Specialties and state licenses
- Radiation oncology, IllinoisPrimary
Radiation oncologists near Sean Sachdev
Counts of radiation 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
Sean Sachdev billed Medicare for 3,583 services in 2024
CMS data shows 3,583 Medicare services from Sean Sachdev across 16 procedure codes in 2024, for 255 Medicare patients. Medicare paid $271,053 for them. Every service was in a facility, such as a hospital, rather than an office.
Sean Sachdev's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,4722024: 3,35536%
- Office and hospital visits
- 2023: 3032024: 22825%
- Other services
- 2023: 4352024: 0100%
Sean Sachdev compared with the Illinois median for radiation oncologists, 2024
- Sean Sachdev
- Illinois median
- Medicare services
- 3,583vs 1,4592.5 times
- Medicare patients
- 255vs 17645% above
- Part D claims
- 210vs 346.2 times
Medians across 231 radiation oncologists in Illinois with Dmand AI profiles that report each measure.
Sean Sachdev'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 Sean Sachdev and other radiation oncologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Sean Sachdev treated 255 Medicare patients in 2024, average age 73
CMS counts 255 Medicare patients who saw Sean Sachdev in 2024. The largest group is 65 to 74, with 129 patients. 75% of them have cancer, and 69% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.54, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Sean Sachdev's median patient age at 72, with 17% women.
Sean Sachdev's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Sean Sachdev's Medicare patients by sex, 2024
- Women5220%
- Men20380%
Chronic conditions among Sean Sachdev's Medicare patients, 2024
- Cancer75%
- High cholesterol69%
- High blood pressure66%
- Arthritis32%
- Ischemic heart disease29%
- Diabetes20%
- Anxiety18%
- Chronic kidney disease18%
Share of Medicare patients with each condition. A patient can have several.
Sean Sachdev's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women17%
- Men83%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sean Sachdev wrote 249 Medicare Part D claims in 2024
In 2024, Sean Sachdev wrote 249 Medicare Part D claims for 98 patients. 67% of them were for generic drugs. CMS names the drug for 210 of them, across 3 drugs with 11 or more claims each, at $206,762 in total drug cost. In 2023, CMS named 162 claims across 3 drugs.
Sean Sachdev's Part D claims by kind of drug, 2024
- Generic166 claims67%
- Brand-name83 claims33%
Sean Sachdev's most prescribed drugs by claims, 2024
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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1622024: 21030%
Drugs named by CMS: 3 in 2024, 3 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Sean Sachdev scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Sean Sachdev for performance year 2024, reported through an alternative payment model (APM). Sean Sachdev accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Sean Sachdev as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Sean Sachdev's MIPS scores, performance year 2024
- 95of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sean Sachdev has 85 publications on record
Dmand AI links 85 papers to Sean Sachdev, published from 2011 to 2025. 2016 was the busiest year, with 11. The most frequent topics are Brain Neoplasms, Glioblastoma and Radiosurgery. Sean Sachdev has published most often in Phys Rev Lett. Sean Sachdev's most frequent co-authors are Arthur Weinstein, MD, Neelum T. Aggarwal, MD and Quyen Dinh Chu, MD.
Sean Sachdev's papers by year, 2016 to 2025
Topics Sean Sachdev writes about most
- Brain Neoplasms
- Glioblastoma
- Radiosurgery
- Glioma
- Radiotherapy Dosage
- Breast Neoplasms
- Chemoradiotherapy
- Radiotherapy, Adjuvant
Sean Sachdev's most frequent co-authors
- Arthur Weinstein, MD22 shared papers
- Neelum T. Aggarwal, MD21 shared papers
- Quyen Dinh Chu, MD21 shared papers
Recent publications by Sean Sachdev
J Neurooncol
See who Sean Sachdev researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Sean Sachdev works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sean Sachdev has worked on 5 clinical trials
Dmand AI links Sean Sachdev to 5 clinical trials, 2 of them phase 3 studies. 5 are still active or recruiting. Conditions studied include Brain Neoplasms, Oligodendroglioma and Prostatic Neoplasms. NRG Oncology sponsors the most, 3.
Clinical trials with Sean Sachdev by phase
- NonePhase 1: no trials
- 1Phase 1/2: 1 trial
- 1Phase 2: 1 trial
- 1Phase 2/3: 1 trial
- 2Phase 3: 2 trials
- NonePhase 4: no trials
Conditions in Sean Sachdev's trials
- Brain Neoplasms
- Oligodendroglioma
- Prostatic Neoplasms
- Urinary Bladder Neoplasms
- Astrocytoma
Investigators on the most trials with Sean Sachdev
- Amit Kirit Bhatt, MD3 shared trials
- Kiran Devisetty, MD3 shared trials
- Ashesh B. Jani, MD3 shared trials
Recent clinical trials with Sean Sachdev
Phase II-III Trial of Adjuvant Radiotherapy and Androgen Deprivation Following Radical Prostatectomy With or Without Adjuvant Docetaxel (opens in a new tab)
Phase III Trial of Post-Surgical Single Fraction Stereotactic Radiosurgery (SRS) Compared with Fractionated SRS for Resected Metastatic Brain Disease (opens in a new tab)
Testing the Addition of a New Anti-Cancer Drug, Niraparib, to the Usual Treatment (Hormone and Radiation Therapy) for Prostate Cancer With a High Chance of Recurring (opens in a new tab)
Chemoradiotherapy With or Without Atezolizumab in Treating Patients With Localized Muscle Invasive Bladder Cancer (opens in a new tab)
Proton Beam or Intensity-Modulated Radiation Therapy in Preserving Brain Function in Patients With IDH Mutant Grade II or III Glioma (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Sean Sachdev received $34,524 in industry payments from 2016 to 2025
CMS Open Payments shows 42 general payments to Sean Sachdev from 12 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 63% of the total. Pfizer Inc. paid the most, $15,423.
General payments to Sean Sachdev by program year, 2016 to 2025
General payments to Sean Sachdev by kind, 2016 to 2025
- Consulting fees$21,71963%
- Speaker and faculty fees$5,93817%
- Travel and lodging$4,03512%
- Food and beverage$2,8338%
Companies that paid Sean Sachdev the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sean Sachdev graduated from Stanford University School of Medicine
Sean Sachdev graduated from Stanford University School of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Sean Sachdev'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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 Sean Sachdev
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sean Sachdev's NPI number?
Sean Sachdev's NPI number is 1558640300. It was assigned on August 11, 2011, and it is active in the NPI Registry.
What does Sean Sachdev specialize in?
Sean Sachdev is a radiation oncologist in Chicago, Illinois. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Sean Sachdev practice?
Sean Sachdev practices at 251 E Huron St, Chicago, IL 60611. Sean Sachdev's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Sean Sachdev to 2 hospitals.
What is Sean Sachdev's office phone number?
The practice phone on file for Sean Sachdev is (312) 926-2000.
What is Sean Sachdev's medical license number?
Sean Sachdev holds Illinois license 036139969.
Which hospitals is Sean Sachdev affiliated with?
Sean Sachdev practices at Northwestern Memorial Hospital in Chicago, Illinois. Sean Sachdev is also affiliated with Northwestern Medicine Central DuPage Hospital. Dmand AI links Sean Sachdev to 2 more hospitals.
What medical group is Sean Sachdev part of?
Sean Sachdev is linked to Northwestern Medical Faculty Foundation.
Does Sean Sachdev accept Medicare?
Yes. CMS data shows Sean Sachdev billed Medicare for 3,583 services in 2024, and Sean Sachdev accepts Medicare assignment.
Does Sean Sachdev offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Sean Sachdev as offering telehealth services.
What is Sean Sachdev's MIPS score?
Sean Sachdev's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
Show 8 more questionsShow fewer questions
How many Medicare patients does Sean Sachdev see?
CMS counts 255 Medicare patients who saw Sean Sachdev in 2024, with an average age of 73.
What services does Sean Sachdev bill to Medicare?
In 2024, Sean Sachdev's most billed Medicare services were radiation oncology (77014), radiation oncology (77300) and radiation oncology (77334).
Where did Sean Sachdev go to medical school?
Sean Sachdev graduated from Stanford University School of Medicine in 2011.
What drugs does Sean Sachdev prescribe most?
In 2024 Medicare Part D data, Sean Sachdev's most prescribed drugs by claims were Tamsulosin HCl, Orgovyx and Finasteride.
Has Sean Sachdev received payments from drug or device companies?
CMS Open Payments shows $34,524 in general payments to Sean Sachdev from 12 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Sean Sachdev been practicing?
Sean Sachdev graduated from medical school in 2011, 15 years ago.
Does Sean Sachdev do research?
Dmand AI links 85 publications to Sean Sachdev, published from 2011 to 2025. Sean Sachdev has worked on 5 clinical trials.
Who does Sean Sachdev publish with?
Sean Sachdev's most frequent co-authors are Arthur Weinstein, MD (22 shared papers), Neelum T. Aggarwal, MD (21 shared papers) and Quyen Dinh Chu, MD (21 shared papers).
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