Dr. Krishnaswamy Chandrasekaran, MD

  • Rochester, MN
  • Cardiologist
NPI1730169806PAC ID5193822070
Medicare services, 2024
406
Medicare patients, 2024
227
Publications
67
Hospital affiliations
1
Industry payments
$247
Practice address
1216 Second Street Southwest, Rochester, MN 55902
Practice phone
Call (507) 255-5123
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mayo Clinic Hospital, Saint Marys Campus

Hospital · Rochester, Minnesota

See all 9 affiliations

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Dr. Krishnaswamy Chandrasekaran is a cardiologist in Rochester, Minnesota

Dr. Chandrasekaran practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic.

Dr. Chandrasekaran's NPI, 1730169806, was assigned on January 17, 2006. Dr. Chandrasekaran holds Minnesota license 41591.

NPI and contact details
Medicare PAC ID
5193822070
NPI enumeration date
January 17, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(507) 255-5123
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
79
Medical school graduation
1973

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

Dr. Krishnaswamy Chandrasekaran practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota

Dr. Chandrasekaran's primary practice is Mayo Clinic Hospital, Saint Marys Campus, at 1216 Second Street Southwest, Rochester, MN 55902 in Olmsted County. The practice phone is (507) 255-5123.

Source: Dmand AI Affiliation Data

Dr. Krishnaswamy Chandrasekaran is affiliated with 2 sites of care and 7 medical groups

Dr. Chandrasekaran's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Chandrasekaran to 6 more medical groups and 1 hospice, each named with a free account.

See all 9 affiliations for Dr. Chandrasekaran

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

Dmand AI tracks the EHR system at Dr. Krishnaswamy Chandrasekaran's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chandrasekaran practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mayo Clinic Hospital, Saint Marys CampusAvailable with a free account
+1 more site and 6 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Krishnaswamy Chandrasekaran is one of 540 cardiologists in Minnesota

Cardiovascular disease is Dr. Chandrasekaran's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dmand AI has Dr. Chandrasekaran's licenses on file in 2 states: Minnesota and Arizona.

Specialties and state licenses

  • Cardiovascular disease, MinnesotaPrimaryLicense 41591 · taxonomy 207RC0000X
  • Arizona licenseLicense 36138

Cardiologists near Dr. Chandrasekaran

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. Krishnaswamy Chandrasekaran billed Medicare for 406 services in 2024

CMS data shows 406 Medicare services from Dr. Chandrasekaran across 10 procedure codes in 2024, for 227 Medicare patients. Medicare paid $13,229 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024406
Medicare patients227
Paid by Medicare$13,229
Procedure codes10

Dr. Chandrasekaran's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 3752024: 4068%

Dr. Chandrasekaran compared with the Minnesota median for cardiologists, 2024

  • Dr. Chandrasekaran
  • Minnesota median
Medicare services
406vs 73345% below
Medicare patients
227vs 48053% below

Medians across 521 cardiologists in Minnesota with Dmand AI profiles that report each measure.

Dr. Chandrasekaran'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.

See all procedures by Dr. Chandrasekaran

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

Dr. Krishnaswamy Chandrasekaran treated 227 Medicare patients in 2024, average age 75

CMS counts 227 Medicare patients who saw Dr. Chandrasekaran in 2024. The largest group is 65 to 74, with 95 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.70, 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. Chandrasekaran's median patient age at 69, with 41% women.

Medicare patients, 2024227
Average age75
Average risk score1.70
Also on Medicaid6%

Dr. Chandrasekaran's Medicare patients by age, 2024

Dr. Chandrasekaran's Medicare patients by sex, 2024

  • Women9944%
  • Men12856%

Chronic conditions among Dr. Chandrasekaran's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Heart failure58%
  4. Ischemic heart disease57%
  5. Atrial fibrillation47%
  6. Arthritis45%
  7. Chronic kidney disease41%
  8. Diabetes30%

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

Dr. Chandrasekaran's patients across all payers

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

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women41%
  • Men59%

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

How Dr. Krishnaswamy Chandrasekaran takes part in Medicare

Dr. Chandrasekaran accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Krishnaswamy Chandrasekaran has 67 publications on record

Dmand AI links 67 papers to Dr. Chandrasekaran, published from 2010 to 2024. 2013 was the busiest year, with 7. The most frequent topics are Echocardiography, Transesophageal, Echocardiography and Aortic Valve. Dr. Chandrasekaran has published most often in Echocardiography. Dr. Chandrasekaran's most frequent co-authors are Nachiket J. Patel, MD, Timothy E. Paterick, MD and Hector I. Michelena, MD.

Papers67
Years published2010 to 2024

Dr. Chandrasekaran's papers by year, 2013 to 2024

Topics Dr. Chandrasekaran writes about most

  • Echocardiography, Transesophageal
  • Echocardiography
  • Aortic Valve
  • Bicuspid Aortic Valve Disease
  • Mitral Valve
  • Mitral Valve Insufficiency
  • Echocardiography, Three-Dimensional
  • Electrocardiography

Dr. Chandrasekaran's most frequent co-authors

Recent publications by Dr. Chandrasekaran

See all 67 publications and co-authors

See who Dr. Chandrasekaran researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chandrasekaran 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. Krishnaswamy Chandrasekaran received $247 in industry payments from 2022 to 2025

CMS Open Payments shows 3 general payments to Dr. Chandrasekaran from 3 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $147.

General payments to Dr. Chandrasekaran by program year, 2022 to 2025

Companies that paid Dr. Chandrasekaran the most, 2022 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Chandrasekaran

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

Sources for Dr. Krishnaswamy Chandrasekaran'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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Krishnaswamy Chandrasekaran

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. Krishnaswamy Chandrasekaran's NPI number?

Dr. Krishnaswamy Chandrasekaran's NPI number is 1730169806. It was assigned on January 17, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Krishnaswamy Chandrasekaran?

Dr. Krishnaswamy Chandrasekaran is a cardiologist in Rochester, Minnesota. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Dr. Krishnaswamy Chandrasekaran practice?

Dr. Chandrasekaran practices at 1216 Second Street Southwest, Rochester, MN 55902. Dr. Chandrasekaran's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dmand AI also links Dr. Chandrasekaran to 6 medical groups and 1 hospice.

What is Dr. Krishnaswamy Chandrasekaran's office phone number?

The practice phone on file for Dr. Chandrasekaran is (507) 255-5123.

What is Dr. Krishnaswamy Chandrasekaran's medical license number?

Dr. Chandrasekaran holds Minnesota license 41591, one of the licenses on file in 2 states.

Which states has Dr. Krishnaswamy Chandrasekaran been licensed in?

Dmand AI has state licenses on file for Dr. Chandrasekaran in Minnesota and Arizona.

Which hospitals is Dr. Krishnaswamy Chandrasekaran affiliated with?

Dr. Chandrasekaran practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota.

What medical group is Dr. Krishnaswamy Chandrasekaran part of?

Dr. Chandrasekaran is linked to Mayo Clinic. Dmand AI links Dr. Chandrasekaran to 6 more medical groups.

Does Dr. Krishnaswamy Chandrasekaran accept Medicare?

Yes. CMS data shows Dr. Chandrasekaran billed Medicare for 406 services in 2024, and Dr. Chandrasekaran accepts Medicare assignment.

How many Medicare patients does Dr. Krishnaswamy Chandrasekaran see?

CMS counts 227 Medicare patients who saw Dr. Chandrasekaran in 2024, with an average age of 75.

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What services does Dr. Krishnaswamy Chandrasekaran bill to Medicare?

In 2024, Dr. Chandrasekaran's most billed Medicare services were heart test or procedure (93306), heart test or procedure (93325) and heart test or procedure (93321).

Has Dr. Krishnaswamy Chandrasekaran received payments from drug or device companies?

CMS Open Payments shows $247 in general payments to Dr. Chandrasekaran from 3 companies from 2022 to 2025. The largest total came from Abbott Laboratories.

How long has Dr. Krishnaswamy Chandrasekaran been practicing?

Dr. Chandrasekaran graduated from medical school in 1973, 53 years ago.

Does Dr. Krishnaswamy Chandrasekaran do research?

Dmand AI links 67 publications to Dr. Chandrasekaran, published from 2010 to 2024.

Who does Dr. Krishnaswamy Chandrasekaran publish with?

Dr. Chandrasekaran's most frequent co-authors are Nachiket J. Patel, MD (10 shared papers), Timothy E. Paterick, MD (10 shared papers) and Hector I. Michelena, MD (8 shared papers).

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