Dr. Santanu Biswas, MD

  • Seattle, WA
  • Cardiologist
NPI1639138944PAC ID5698772994
Medicare services, 2024
5,044
Medicare patients, 2024
2,659
Part D claims, 2024
2,429
Publications
18
Clinical trials
1
Practice address
500 17th Avenue, Seattle, WA 98122
Practice phone
Call (206) 320-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Swedish Cherry Hill Campus

Hospital · Seattle, Washington

See all 9 affiliations

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Dr. Santanu Biswas is a cardiologist in Seattle, Washington

Dr. Biswas practices at Swedish Cherry Hill Campus in Seattle, Washington, part of Providence Health & Services.

Dr. Biswas' NPI, 1639138944, was assigned on March 23, 2006. Dr. Biswas graduated from University of Tennessee Health Science Center College of Medicine - Memphis in 2003. Dr. Biswas' Washington license number on file is MD60985353.

NPI and contact details
Medicare PAC ID
5698772994
NPI enumeration date
March 23, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(206) 320-2000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
49
Medical school graduation
2003

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Santanu Biswas practices at Swedish Cherry Hill Campus in Seattle, Washington

Dr. Biswas' primary practice is Swedish Cherry Hill Campus, at 500 17th Avenue, Seattle, WA 98122 in King County. The practice phone is (206) 320-2000.

Source: Dmand AI Affiliation Data

Dr. Santanu Biswas is affiliated with 7 sites of care and 2 medical groups

Dr. Biswas' primary practice is Swedish Cherry Hill Campus in Seattle, Washington, part of Providence Health & Services. Dr. Biswas is also affiliated with Swedish First Hill Campus. The medical group on file is Providence Swedish. Dmand AI also links Dr. Biswas to 3 more hospitals, 1 group practice or clinic, 1 hospital outpatient department and 1 medical group, each named with a free account.

See all 9 affiliations for Dr. Biswas

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Santanu Biswas' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Biswas practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Swedish Cherry Hill CampusAvailable with a free account
+6 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Santanu Biswas is one of 416 cardiologists in Washington

Cardiovascular disease is Dr. Biswas' primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Biswas is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Biswas' licenses on file in 9 states: Washington, Alaska, Arizona, Idaho, Tennessee, Utah, Ohio, Illinois and Michigan.

Specialties and state licenses

  • Cardiovascular disease, WashingtonPrimaryLicense MD60985353 · 2019 to 2025 · taxonomy 207RC0000X
  • Alaska license2021 to 2024
  • Arizona license2019 to 2022
  • Idaho license2018 to 2021
  • Tennessee license2019 to 2021
  • Utah license2015 to 2020
  • Ohio license2013 to 2017
  • Illinois license2012 to 2014
  • Michigan license2009 to 2012

Clinical focus

Dmand AI lists aneurysm, atrial fibrillation and flutter, cardiac catheterization, cardiomyopathy, cerebrovascular disease, chronic embolism thrombosis, chronic hypertension and coronary artery disease among the conditions Dr. Biswas treats.

Cardiologists near Dr. Biswas

Counts of cardiologists 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. Santanu Biswas billed Medicare for 5,044 services in 2024

CMS data shows 5,044 Medicare services from Dr. Biswas across 26 procedure codes in 2024, for 2,659 Medicare patients. Medicare paid $165,854 for them.

Medicare services, 20245,044
Medicare patients2,659
Paid by Medicare$165,854
Procedure codes26

Dr. Biswas' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 3,7172024: 4,10911%
Office and hospital visits
2023: 5182024: 5251%
Other services
2023: 02024: 229
Imaging
2023: 1512024: 16912%
Surgery
2023: 02024: 12

Where Dr. Biswas' Medicare services took place, 2024

  • In an office1,58731%
  • In a facility3,45769%

Dr. Biswas compared with the Washington median for cardiologists, 2024

  • Dr. Biswas
  • Washington median
Medicare services
5,044vs 1,5203.3 times
Medicare patients
2,659vs 8463.1 times
Part D claims
2,187vs 1,72127% above

Medians across 425 cardiologists in Washington with Dmand AI profiles that report each measure.

Dr. Biswas' 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.

See all procedures by Dr. Biswas

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Santanu Biswas treated 2,659 Medicare patients in 2024, average age 77

CMS counts 2,659 Medicare patients who saw Dr. Biswas in 2024. The largest group is 75 to 84, with 1,067 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.76, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Biswas' median patient age at 74, with 49% women.

Medicare patients, 20242,659
Average age77
Average risk score1.76
Also on Medicaid12%

Dr. Biswas' Medicare patients by age, 2024

Dr. Biswas' Medicare patients by sex, 2024

  • Women1,30449%
  • Men1,35551%

Chronic conditions among Dr. Biswas' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease50%
  4. Arthritis48%
  5. Atrial fibrillation45%
  6. Heart failure43%
  7. Chronic kidney disease34%
  8. Mood disorders29%

Share of Medicare patients with each condition. A patient can have several.

Dr. Biswas' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women49%
  • Men50%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Santanu Biswas wrote 2,429 Medicare Part D claims in 2024

In 2024, Dr. Biswas wrote 2,429 Medicare Part D claims for 384 patients. 86% of them were for generic drugs. CMS names the drug for 2,187 of them, across 39 drugs with 11 or more claims each, at $355,381 in total drug cost. In 2023, CMS named 2,301 claims across 38 drugs.

Part D claims, 20242,429
Drugs named by CMS39
Total drug cost$355,381
Part D patients384

Dr. Biswas' Part D claims by kind of drug, 2024

  • Generic2,077 claims86%
  • Brand-name352 claims14%

Dr. Biswas' 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.

Drug classes CMS tracks in Dr. Biswas' Part D claims, 2024

  • Antibiotics1%18 of 2,429 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2,3012024: 2,1875%

Drugs named by CMS: 39 in 2024, 38 in 2023.

See all prescribing by Dr. Biswas

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

Dr. Santanu Biswas scored 87 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Biswas for performance year 2024, reported as part of a group. Dr. Biswas accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Biswas as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Biswas' MIPS scores, performance year 2024

  • 87of 100Final score
  • 80.7of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 78of 100Cost

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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Dr. Santanu Biswas has 18 publications on record

Dmand AI links 18 papers to Dr. Biswas, published from 2008 to 2023. 2015 was the busiest year, with 3. The most frequent topics are Coronary Artery Disease, HIV-1 and HIV Infections. Dr. Biswas has published most often in Viruses. Dr. Biswas' most frequent co-authors are Karthikeyan Ananthasubramaniam, MD, Jeffrey L. Anderson, MD and Kirk U. Knowlton, MD.

Papers18
Years published2008 to 2023

Dr. Biswas' papers by year, 2008 to 2023

Topics Dr. Biswas writes about most

  • Coronary Artery Disease
  • HIV-1
  • HIV Infections
  • India
  • Apolipoproteins B
  • Atherosclerosis
  • Cell Line
  • Exercise Test

Dr. Biswas' most frequent co-authors

Recent publications by Dr. Biswas

See all 18 publications and co-authors

See who Dr. Biswas researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Biswas works with, so you can find a warm path to the right cardiologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Santanu Biswas has worked on 1 clinical trial

Dmand AI links Dr. Biswas to 1 clinical trial. Conditions studied include Mitral Valve Insufficiency and Heart Valve Diseases.

Conditions in Dr. Biswas' trials

  • Mitral Valve Insufficiency
  • Heart Valve Diseases

Investigators on the most trials with Dr. Biswas

Recent clinical trials with Dr. Biswas

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Santanu Biswas received $32,409 in industry payments from 2017 to 2025

CMS Open Payments shows 96 general payments to Dr. Biswas from 10 drug and device companies from 2017 to 2025. Consulting fees make up the largest share, 53% of the total. Abbott Laboratories paid the most, $27,446.

General payments to Dr. Biswas by program year, 2017 to 2025

General payments to Dr. Biswas by kind, 2017 to 2025

$32.4Kin total
  • Consulting fees$17,03353%
  • Travel and lodging$7,33323%
  • Food and beverage$4,16813%
  • Compensation for serving as faculty or as a speaker for a medical education program$3,87512%

Companies that paid Dr. Biswas the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Biswas

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Santanu Biswas has 1 award and honors on record

Dmand AI lists 1 award for Dr. Biswas, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Biswas

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Santanu Biswas graduated from University of Tennessee Health Science Center College of Medicine - Memphis

Dr. Biswas graduated from University of Tennessee Health Science Center College of Medicine - Memphis in 2003. Dr. Biswas is a member of ACC.

  1. Medical schoolUniversity of Tennessee Health Science Center College of Medicine - Memphis
  2. Board certified in cardiovascular diseaseAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Santanu Biswas accepts plans from 18 insurance carriers

Dr. Biswas is in network with 18 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.

Plan types Dr. Biswas accepts, by number of carriers

  1. HMO10
  2. PPO10
  3. Medicare7
  4. EPO4
  5. POS4
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Santanu Biswas's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Santanu Biswas

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. Santanu Biswas' NPI number?

Dr. Santanu Biswas' NPI number is 1639138944. It was assigned on March 23, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Santanu Biswas?

Dr. Santanu Biswas is a cardiologist in Seattle, Washington. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Dr. Santanu Biswas practice?

Dr. Biswas practices at 500 17th Avenue, Seattle, WA 98122. Dr. Biswas' primary practice is Swedish Cherry Hill Campus in Seattle, Washington, part of Providence Health & Services. Dmand AI also links Dr. Biswas to 3 hospitals, 1 group practice or clinic, 1 hospital outpatient department and 1 medical group.

What is Dr. Santanu Biswas' office phone number?

The practice phone on file for Dr. Biswas is (206) 320-2000.

What is Dr. Santanu Biswas' medical license number?

Dr. Biswas' Washington license number on file is MD60985353, one of the licenses on file in 9 states.

Which states has Dr. Santanu Biswas been licensed in?

Dmand AI has state licenses on file for Dr. Biswas in Washington (2019 to 2025), Alaska (2021 to 2024), Arizona (2019 to 2022), Idaho (2018 to 2021), Tennessee (2019 to 2021), Utah (2015 to 2020), Ohio (2013 to 2017), Illinois (2012 to 2014) and Michigan (2009 to 2012).

Which hospitals is Dr. Santanu Biswas affiliated with?

Dr. Biswas practices at Swedish Cherry Hill Campus in Seattle, Washington. Dr. Biswas is also affiliated with Swedish First Hill Campus. Dmand AI links Dr. Biswas to 3 more hospitals.

What medical group is Dr. Santanu Biswas part of?

Dr. Biswas is linked to Providence Swedish. Dmand AI links Dr. Biswas to 1 more medical group.

Does Dr. Santanu Biswas accept Medicare?

Yes. CMS data shows Dr. Biswas billed Medicare for 5,044 services in 2024, and Dr. Biswas accepts Medicare assignment.

Does Dr. Santanu Biswas offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Biswas as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Dr. Santanu Biswas' MIPS score?

Dr. Biswas' MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.

How many Medicare patients does Dr. Santanu Biswas see?

CMS counts 2,659 Medicare patients who saw Dr. Biswas in 2024, with an average age of 77.

Is Dr. Santanu Biswas board certified?

Yes. Dr. Biswas is board certified in cardiovascular disease by the American Board of Internal Medicine.

What services does Dr. Santanu Biswas bill to Medicare?

In 2024, Dr. Biswas' most billed Medicare services were heart test or procedure (93010), heart test or procedure (93306) and office visit, established patient (99214).

Where did Dr. Santanu Biswas go to medical school?

Dr. Biswas graduated from University of Tennessee Health Science Center College of Medicine - Memphis in 2003.

What drugs does Dr. Santanu Biswas prescribe most?

In 2024 Medicare Part D data, Dr. Biswas' most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Eliquis.

Has Dr. Santanu Biswas received payments from drug or device companies?

CMS Open Payments shows $32,409 in general payments to Dr. Biswas from 10 companies from 2017 to 2025. The largest total came from Abbott Laboratories.

How long has Dr. Santanu Biswas been practicing?

Dr. Biswas graduated from medical school in 2003, 23 years ago.

Does Dr. Santanu Biswas do research?

Dmand AI links 18 publications to Dr. Biswas, published from 2008 to 2023. Dr. Biswas has worked on 1 clinical trial.

Who does Dr. Santanu Biswas publish with?

Dr. Biswas' most frequent co-authors are Karthikeyan Ananthasubramaniam, MD (2 shared papers), Jeffrey L. Anderson, MD (2 shared papers) and Kirk U. Knowlton, MD (2 shared papers).

What insurance does Dr. Santanu Biswas accept?

Dr. Biswas is in network with 18 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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