Dr. Nayan Sivamurthy, MD

  • Santa Clara, CA
  • Vascular surgeon
NPI1538247119PAC ID0345241873
Medicare patients, 2024
15
Part D claims, 2024
58
Publications
15
Hospital affiliations
1
Industry payments
$1,722
Practice address
700 Lawrence Expressway, Santa Clara, CA 95051
Practice phone
Call (408) 236-6400
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Santa Clara Medical Center

Hospital · Santa Clara, California

See all 3 affiliations

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Dr. Nayan Sivamurthy is a vascular surgeon in Santa Clara, California

Dr. Sivamurthy practices at Santa Clara Medical Center in Santa Clara, California, part of Kaiser Permanente.

Dr. Sivamurthy's NPI, 1538247119, was assigned on November 1, 2006. Dr. Sivamurthy graduated from New York University School of Medicine in 1997. Dr. Sivamurthy holds California license A86255.

NPI and contact details
Medicare PAC ID
0345241873
NPI enumeration date
November 1, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(408) 236-6400
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
55
Medical school graduation
1997

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

Dr. Nayan Sivamurthy practices at Santa Clara Medical Center in Santa Clara, California

Dr. Sivamurthy's primary practice is Santa Clara Medical Center, at 700 Lawrence Expressway, Santa Clara, CA 95051 in Santa Clara County. The practice phone is (408) 236-6400.

Source: Dmand AI Affiliation Data

Dr. Nayan Sivamurthy is affiliated with 2 sites of care and 1 medical group

Dr. Sivamurthy's primary practice is Santa Clara Medical Center in Santa Clara, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Sivamurthy to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Sivamurthy

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

Dmand AI tracks the EHR system at Dr. Nayan Sivamurthy's practice

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

EHR by site
SiteEHR vendor and product
Santa Clara Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Nayan Sivamurthy is one of 532 vascular surgeons in California

Vascular surgery is Dr. Sivamurthy's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Sivamurthy is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Sivamurthy's licenses on file in 2 states: California and New York.

Specialties and state licenses

  • Vascular surgery, CaliforniaPrimaryLicense A86255 · 2004 to 2026 · taxonomy 2086S0129X
  • New York license1998 to 2000

Clinical focus

Dmand AI lists blood vessel access for dialysis among the conditions Dr. Sivamurthy treats.

Vascular surgeons near Dr. Sivamurthy

Counts of vascular surgeons 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. Nayan Sivamurthy treated 15 Medicare patients in 2024, average age 66

CMS counts 15 Medicare patients who saw Dr. Sivamurthy in 2024. 75% of them have high blood pressure, and 73% have chronic kidney disease. Their average risk score is 4.21, 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. Sivamurthy's median patient age at 70, with 45% women.

Medicare patients, 202415
Average age66
Average risk score4.21

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

  1. High blood pressure75%
  2. Chronic kidney disease73%

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

Dr. Sivamurthy's patients across all payers

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

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women45%
  • Men55%

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

Dr. Nayan Sivamurthy wrote 58 Medicare Part D claims in 2024

In 2024, Dr. Sivamurthy wrote 58 Medicare Part D claims for 22 patients. 64% of them were for generic drugs. CMS names the drug for 39 of them, across 2 drugs with 11 or more claims each, at $8,429 in total drug cost. In 2023, CMS named 28 claims across 2 drugs.

Part D claims, 202458
Drugs named by CMS2
Total drug cost$8,429
Part D patients22

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

  • Generic37 claims64%
  • Brand-name21 claims36%

Dr. Sivamurthy'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: 282024: 3939%

Drugs named by CMS: 2 in 2024, 2 in 2023.

See all prescribing by Dr. Sivamurthy

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

How Dr. Nayan Sivamurthy takes part in Medicare

Dr. Sivamurthy 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. Nayan Sivamurthy has 15 publications on record

Dmand AI links 15 papers to Dr. Sivamurthy, published from 2003 to 2013. The most frequent topics are Blood Vessel Prosthesis Implantation, Stents and Vascular Patency. Dr. Sivamurthy has published most often in J Vasc Surg. Dr. Sivamurthy's most frequent co-authors are Mark Glynn Davies, MD, Timothy A. Chuter, MD and Philip Paul Goodney, MD.

Papers15
Years published2003 to 2013

Dr. Sivamurthy's papers by year, 2003 to 2013

Topics Dr. Sivamurthy writes about most

  • Blood Vessel Prosthesis Implantation
  • Stents
  • Vascular Patency
  • Angioplasty
  • Angioplasty, Balloon
  • Aortic Aneurysm, Abdominal
  • Blood Vessel Prosthesis
  • Cell Division

Dr. Sivamurthy's most frequent co-authors

Recent publications by Dr. Sivamurthy

See all 15 publications and co-authors

See who Dr. Sivamurthy researches with

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

How network discovery works

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

Dr. Nayan Sivamurthy received $1,722 in industry payments from 2023 to 2024

CMS Open Payments shows 12 general payments to Dr. Sivamurthy from 2 drug and device companies from 2023 to 2024. Travel and lodging make up the largest share, 61% of the total. W. L. Gore & Associates, Inc. paid the most, $1,698.

General payments to Dr. Sivamurthy by program year, 2023 to 2024

General payments to Dr. Sivamurthy by kind, 2023 to 2024

$1.7Kin total
  • Travel and lodging$1,05661%
  • Food and beverage$66639%

Companies that paid Dr. Sivamurthy the most, 2023 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Sivamurthy

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

Dr. Nayan Sivamurthy has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Sivamurthy, most recently ACS Fellow in 2011.

Awards and honors for Dr. Sivamurthy

  1. 2011
    • ACS Fellow
  2. Undated
    • CMS Stage 1 2012

Source: Dmand AI Professional Profile Data

Dr. Nayan Sivamurthy graduated from New York University School of Medicine

Dr. Sivamurthy graduated from New York University School of Medicine in 1997. Dr. Sivamurthy is a member of ACS and SVS.

  1. Medical schoolNew York University School of Medicine
  2. Board certified in surgeryAmerican Board of Surgery
  3. Board certified in vascular surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Nayan Sivamurthy accepts plans from 2 insurance carriers

Dr. Sivamurthy is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • Kaiser Permanente
  • CMS Medicare

Plan types Dr. Sivamurthy accepts, by number of carriers

  1. EPO1
  2. HMO1
  3. Medicare1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Nayan Sivamurthy'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 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)
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)
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. Nayan Sivamurthy

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. Nayan Sivamurthy's NPI number?

Dr. Nayan Sivamurthy's NPI number is 1538247119. It was assigned on November 1, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Nayan Sivamurthy?

Dr. Nayan Sivamurthy is a vascular surgeon in Santa Clara, California. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).

Where does Dr. Nayan Sivamurthy practice?

Dr. Sivamurthy practices at 700 Lawrence Expressway, Santa Clara, CA 95051. Dr. Sivamurthy's primary practice is Santa Clara Medical Center in Santa Clara, California, part of Kaiser Permanente. Dmand AI also links Dr. Sivamurthy to 1 group practice or clinic.

What is Dr. Nayan Sivamurthy's office phone number?

The practice phone on file for Dr. Sivamurthy is (408) 236-6400.

What is Dr. Nayan Sivamurthy's medical license number?

Dr. Sivamurthy holds California license A86255, one of the licenses on file in 2 states.

Which states has Dr. Nayan Sivamurthy been licensed in?

Dmand AI has state licenses on file for Dr. Sivamurthy in California (2004 to 2026) and New York (1998 to 2000).

Which hospitals is Dr. Nayan Sivamurthy affiliated with?

Dr. Sivamurthy practices at Santa Clara Medical Center in Santa Clara, California.

What medical group is Dr. Nayan Sivamurthy part of?

Dr. Sivamurthy is linked to The Permanente Medical Group, Inc.

Does Dr. Nayan Sivamurthy accept Medicare?

Yes. CMS lists Dr. Sivamurthy as accepting Medicare assignment.

How many Medicare patients does Dr. Nayan Sivamurthy see?

CMS counts 15 Medicare patients who saw Dr. Sivamurthy in 2024, with an average age of 66.

Show 8 more questionsShow fewer questions

Is Dr. Nayan Sivamurthy board certified?

Yes. Dr. Sivamurthy is board certified in surgery by the American Board of Surgery.

Where did Dr. Nayan Sivamurthy go to medical school?

Dr. Sivamurthy graduated from New York University School of Medicine in 1997.

What drugs does Dr. Nayan Sivamurthy prescribe most?

In 2024 Medicare Part D data, Dr. Sivamurthy's most prescribed drugs by claims were Clopidogrel and Eliquis.

Has Dr. Nayan Sivamurthy received payments from drug or device companies?

CMS Open Payments shows $1,722 in general payments to Dr. Sivamurthy from 2 companies from 2023 to 2024. The largest total came from W. L. Gore & Associates, Inc.

How long has Dr. Nayan Sivamurthy been practicing?

Dr. Sivamurthy graduated from medical school in 1997, 29 years ago.

Does Dr. Nayan Sivamurthy do research?

Dmand AI links 15 publications to Dr. Sivamurthy, published from 2003 to 2013.

Who does Dr. Nayan Sivamurthy publish with?

Dr. Sivamurthy's most frequent co-authors are Mark Glynn Davies, MD (4 shared papers), Timothy A. Chuter, MD (2 shared papers) and Philip Paul Goodney, MD (2 shared papers).

What insurance does Dr. Nayan Sivamurthy accept?

Dr. Sivamurthy is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

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