Dr. Kalyanasundara Venkataraman, MD

  • Duarte, CA
  • Cardiologist
NPI1831284777
Medicare services, 2024
413
Medicare patients, 2024
218
Part D claims, 2024
1,316
Publications
16
MIPS score, 2024
93
Practice address
1500 Duarte Rd, Duarte, CA 91010
Practice phone
Call (800) 826-4673
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

City of Hope Comprehensive Cancer Center - Duarte

Duarte, California

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Dr. Kalyanasundara Venkataraman is a cardiologist in Duarte, California

Dr. Venkataraman practices at City of Hope Comprehensive Cancer Center - Duarte in Duarte, California.

Dr. Venkataraman's NPI, 1831284777, was assigned on October 4, 2006. Dr. Venkataraman graduated from Madurai Medical College in 1963. Dr. Venkataraman holds California license A26371.

NPI and contact details
NPI enumeration date
October 4, 2006
NPI status
Active
Practice phone
(800) 826-4673
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
89
Medical school graduation
1963

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Dr. Kalyanasundara Venkataraman practices at City of Hope Comprehensive Cancer Center - Duarte in Duarte, California

Dr. Venkataraman's primary practice is City of Hope Comprehensive Cancer Center - Duarte, at 1500 Duarte Rd, Duarte, CA 91010 in Los Angeles County. The practice phone is (800) 826-4673.

  • City of Hope Comprehensive Cancer Center - Duarte
    1500 Duarte Rd, Duarte, CA 91010 · Los Angeles CountyPhone(800) 826-4673

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Kalyanasundara Venkataraman is affiliated with 2 sites of care and 1 medical group

Dr. Venkataraman's primary practice is City of Hope Comprehensive Cancer Center - Duarte in Duarte, California. The medical group on file is City of Hope. Dmand AI also links Dr. Venkataraman to 1 more other site, named with a free account.

See all 3 affiliations for Dr. Venkataraman

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Kalyanasundara Venkataraman's practice

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

EHR by site
SiteEHR vendor and product
City of Hope Comprehensive Cancer Center - DuarteAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Kalyanasundara Venkataraman is one of 2,375 cardiologists in California

Cardiovascular disease is Dr. Venkataraman's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Venkataraman is board certified in cardiovascular disease by the American Board of Internal Medicine. Dr. Venkataraman is licensed in California.

Specialties and state licenses

  • Cardiovascular disease, CaliforniaPrimaryLicense A26371 · 1974 to 2026 · taxonomy 207RC0000X

Clinical focus

Dmand AI lists aneurysm, atrial fibrillation and flutter, cardiomyopathy, chronic hypertension, coronary artery disease, heart failure, heart valve disorders and high cholesterol among the conditions Dr. Venkataraman treats.

Cardiologists near Dr. Venkataraman

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. Kalyanasundara Venkataraman billed Medicare for 413 services in 2024

CMS data shows 413 Medicare services from Dr. Venkataraman across 5 procedure codes in 2024, all of them office visits, for 218 Medicare patients. Medicare paid $34,692 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024413
Medicare patients218
Paid by Medicare$34,692
Procedure codes5

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

  • 2023
  • 2024
Office and hospital visits
2023: 5002024: 41317%

Dr. Venkataraman compared with the California median for cardiologists, 2024

  • Dr. Venkataraman
  • California median
Medicare services
413vs 1,56074% below
Medicare patients
218vs 64466% below
Part D claims
1,163vs 1,41018% below

Medians across 2,237 cardiologists in California with Dmand AI profiles that report each measure.

Dr. Venkataraman'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. Venkataraman

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Venkataraman and other cardiologists in California.

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

Dr. Kalyanasundara Venkataraman treated 218 Medicare patients in 2024, average age 74

CMS counts 218 Medicare patients who saw Dr. Venkataraman in 2024. The largest group is 65 to 74, with 106 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.27, 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. Venkataraman's median patient age at 72, with 58% women.

Medicare patients, 2024218
Average age74
Average risk score2.27
Also on Medicaid34%

Dr. Venkataraman's Medicare patients by age, 2024

Dr. Venkataraman's Medicare patients by sex, 2024

  • Women13461%
  • Men8439%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Cancer59%
  4. Arthritis49%
  5. Diabetes44%
  6. Ischemic heart disease42%
  7. Chronic kidney disease30%
  8. Osteoporosis30%

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

Dr. Venkataraman'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

  • Women58%
  • Men42%

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

Dr. Kalyanasundara Venkataraman wrote 1,316 Medicare Part D claims in 2024

In 2024, Dr. Venkataraman wrote 1,316 Medicare Part D claims for 172 patients. 89% of them were for generic drugs. CMS names the drug for 1,163 of them, across 29 drugs with 11 or more claims each, at $110,767 in total drug cost. In 2023, CMS named 1,148 claims across 28 drugs.

Part D claims, 20241,316
Drugs named by CMS29
Total drug cost$110,767
Part D patients172

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

  • Generic1,172 claims89%
  • Brand-name144 claims11%

Dr. Venkataraman'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: 1,1482024: 1,1631%

Drugs named by CMS: 29 in 2024, 28 in 2023.

See all prescribing by Dr. Venkataraman

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. Kalyanasundara Venkataraman scored 93 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Venkataraman for performance year 2024, reported as part of a group.

Dr. Venkataraman's MIPS scores, performance year 2024

  • 93of 100Final score
  • 78.5of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 70of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Kalyanasundara Venkataraman has 16 publications on record

Dmand AI links 16 papers to Dr. Venkataraman in 2019. The most frequent topics are Electrocardiography, Heart Rate and Blood Pressure. Dr. Venkataraman has published most often in Am J Cardiol. Dr. Venkataraman's most frequent co-authors are Dinesh Raghunath Samant, MD, Uday G. Gadgil, MD and Stephen J. Forman, MD.

Papers16

Topics Dr. Venkataraman writes about most

  • Electrocardiography
  • Heart Rate
  • Blood Pressure
  • Arrhythmias, Cardiac
  • Cardiac Catheterization
  • Coronary Angiography
  • Echocardiography
  • Evaluation Studies as Topic

Dr. Venkataraman's most frequent co-authors

Recent publications by Dr. Venkataraman

See all 16 publications and co-authors

See who Dr. Venkataraman researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Venkataraman 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. Kalyanasundara Venkataraman received $84 in industry payments from 2016 to 2022

CMS Open Payments shows 3 general payments to Dr. Venkataraman from 3 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $51.

General payments to Dr. Venkataraman by program year, 2016 to 2022

Companies that paid Dr. Venkataraman the most, 2016 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Venkataraman

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

Dr. Kalyanasundara Venkataraman graduated from Madurai Medical College

Dr. Venkataraman graduated from Madurai Medical College in 1963.

  1. Medical schoolMadurai Medical College
  2. Board certified in cardiovascular diseaseAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Kalyanasundara Venkataraman accepts plans from 5 insurance carriers

Dr. Venkataraman is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • CMS Medicare

Plan types Dr. Venkataraman accepts, by number of carriers

  1. Medicare5
  2. PPO4
  3. HMO1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Kalyanasundara Venkataraman'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 percentilesClinician 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
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Kalyanasundara Venkataraman

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. Kalyanasundara Venkataraman's NPI number?

Dr. Kalyanasundara Venkataraman's NPI number is 1831284777. It was assigned on October 4, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Kalyanasundara Venkataraman?

Dr. Kalyanasundara Venkataraman is a cardiologist in Duarte, California. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Dr. Kalyanasundara Venkataraman practice?

Dr. Venkataraman practices at 1500 Duarte Rd, Duarte, CA 91010. Dr. Venkataraman's primary practice is City of Hope Comprehensive Cancer Center - Duarte in Duarte, California. Dmand AI also links Dr. Venkataraman to 1 other site.

What is Dr. Kalyanasundara Venkataraman's office phone number?

The practice phone on file for Dr. Venkataraman is (800) 826-4673.

What is Dr. Kalyanasundara Venkataraman's medical license number?

Dr. Venkataraman holds California license A26371.

What medical group is Dr. Kalyanasundara Venkataraman part of?

Dr. Venkataraman is linked to City of Hope.

Does Dr. Kalyanasundara Venkataraman accept Medicare?

Yes. CMS data shows Dr. Venkataraman billed Medicare for 413 services in 2024.

What is Dr. Kalyanasundara Venkataraman's MIPS score?

Dr. Venkataraman's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.

How many Medicare patients does Dr. Kalyanasundara Venkataraman see?

CMS counts 218 Medicare patients who saw Dr. Venkataraman in 2024, with an average age of 74.

Is Dr. Kalyanasundara Venkataraman board certified?

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

Show 8 more questionsShow fewer questions

What services does Dr. Kalyanasundara Venkataraman bill to Medicare?

In 2024, Dr. Venkataraman's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and office visit, established patient (99213).

Where did Dr. Kalyanasundara Venkataraman go to medical school?

Dr. Venkataraman graduated from Madurai Medical College in 1963.

What drugs does Dr. Kalyanasundara Venkataraman prescribe most?

In 2024 Medicare Part D data, Dr. Venkataraman's most prescribed drugs by claims were Metoprolol Succinate, Rosuvastatin Calcium and Amlodipine Besylate.

Has Dr. Kalyanasundara Venkataraman received payments from drug or device companies?

CMS Open Payments shows $84 in general payments to Dr. Venkataraman from 3 companies from 2016 to 2022. The largest total came from Regeneron Pharmaceuticals, Inc.

How long has Dr. Kalyanasundara Venkataraman been practicing?

Dr. Venkataraman graduated from medical school in 1963, 63 years ago.

Does Dr. Kalyanasundara Venkataraman do research?

Dmand AI links 16 publications to Dr. Venkataraman.

Who does Dr. Kalyanasundara Venkataraman publish with?

Dr. Venkataraman's most frequent co-authors are Dinesh Raghunath Samant, MD (5 shared papers), Uday G. Gadgil, MD (3 shared papers) and Stephen J. Forman, MD (2 shared papers).

What insurance does Dr. Kalyanasundara Venkataraman accept?

Dr. Venkataraman is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

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