Dr. Derek Klarin, MD

  • Palo Alto, CA
  • Vascular surgeon
NPI1881956316
Part D claims, 2018
21
Publications
102
MIPS score, 2024
89
Industry payments
$3,697
State licenses
2
Practice address
3801 Miranda Ave, Palo Alto, CA 94304
Practice phone
Call (650) 723-4000
Professional email
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Personal email
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Mobile number
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Social profiles

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Dr. Derek Klarin is a vascular surgeon in Palo Alto, California

Dr. Klarin practices in Palo Alto, California.

Dr. Klarin's NPI, 1881956316, was assigned on June 11, 2012. Dr. Klarin graduated from David Geffen School of Medicine at UCLA in 2012. Dr. Klarin holds California license A171421.

NPI and contact details
NPI enumeration date
June 11, 2012
NPI status
Active
Practice phone
(650) 723-4000
Professional email
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Personal email
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Mobile number
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Sex
Male
Medical school graduation
2012

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

Dr. Derek Klarin's practice address is in Palo Alto, California

Dr. Klarin's practice address in the NPI Registry is 3801 Miranda Ave, Palo Alto, CA 94304, in Santa Clara County. The practice phone is (650) 723-4000.

  • NPI Registry address
    3801 Miranda Ave, Palo Alto, CA 94304 · Santa Clara CountyPhone(650) 723-4000

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

Dmand AI tracks the EHR system at Dr. Derek Klarin's practice

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

EHR by site
SiteEHR vendor and product
Dr. Klarin's practiceAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Derek Klarin is one of 532 vascular surgeons in California

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

Specialties and state licenses

  • Vascular surgery, CaliforniaPrimaryLicense A171421 · 2021 to 2027 · taxonomy 2086S0129X
  • Surgery, MassachusettsLicense L-252146 · 2015 to 2023 · taxonomy 208600000X

Vascular surgeons near Dr. Klarin

Counts of vascular surgeons with a Dmand AI profile, by place and practice. Each opens the list.

532vascular surgeons in California
3vascular surgeons in Palo Alto

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

Dr. Derek Klarin wrote 21 Medicare Part D claims in 2018

In 2018, Dr. Klarin wrote 21 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $102 in total drug cost.

Part D claims, 201821
Drugs named by CMS1
Total drug cost$102

Dr. Klarin's most prescribed drugs by claims, 2018

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by Dr. Klarin

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

Dr. Derek Klarin scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Klarin for performance year 2024, reported as part of a group.

Dr. Klarin's MIPS scores, performance year 2024

  • 89of 100Final score
  • 87.1of 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. Derek Klarin has 102 publications on record

Dmand AI links 102 papers to Dr. Klarin, published from 2012 to 2025. 2021 was the busiest year, with 14. The most frequent topics are Genome-Wide Association Study, Genetic Predisposition to Disease and Polymorphism, Single Nucleotide. Dr. Klarin has published most often in Nat Genet. Dr. Klarin's most frequent co-authors are Scott M. Damrauer, MD, Daniel J. Rader, MD and Pradeep Natarajan, MD.

Papers102
Years published2012 to 2025

Dr. Klarin's papers by year, 2016 to 2025

Topics Dr. Klarin writes about most

  • Genome-Wide Association Study
  • Genetic Predisposition to Disease
  • Polymorphism, Single Nucleotide
  • Phenotype
  • Mendelian Randomization Analysis
  • Coronary Artery Disease
  • Peripheral Arterial Disease
  • United Kingdom

Dr. Klarin's most frequent co-authors

Recent publications by Dr. Klarin

See all 102 publications and co-authors

See who Dr. Klarin researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Klarin 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. Derek Klarin received $3,697 in industry payments from 2017 to 2022

CMS Open Payments shows 11 general payments to Dr. Klarin from 3 drug and device companies from 2017 to 2022. Grants make up the largest share, 68% of the total. Medtronic Vascular, Inc. paid the most, $3,263.

General payments to Dr. Klarin by program year, 2017 to 2022

General payments to Dr. Klarin by kind, 2017 to 2022

$3.7Kin total
  • Grants$2,50068%
  • Food and beverage$65318%
  • Education$54415%

Companies that paid Dr. Klarin the most, 2017 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Klarin

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

Dr. Derek Klarin graduated from David Geffen School of Medicine at UCLA

Dr. Klarin graduated from David Geffen School of Medicine at UCLA in 2012.

  1. Medical schoolDavid Geffen School of Medicine at UCLA
  2. Board certified in vascular surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Sources for Dr. Derek Klarin'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
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (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
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. Derek Klarin

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. Derek Klarin's NPI number?

Dr. Derek Klarin's NPI number is 1881956316. It was assigned on June 11, 2012, and it is active in the NPI Registry.

What kind of doctor is Dr. Derek Klarin?

Dr. Derek Klarin is a vascular surgeon in Palo Alto, California. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).

Where does Dr. Derek Klarin practice?

Dr. Klarin practices at 3801 Miranda Ave, Palo Alto, CA 94304.

What is Dr. Derek Klarin's office phone number?

The practice phone on file for Dr. Klarin is (650) 723-4000.

What is Dr. Derek Klarin's medical license number?

Dr. Klarin holds California license A171421, one of the licenses on file in 2 states.

Which states has Dr. Derek Klarin been licensed in?

Dmand AI has state licenses on file for Dr. Klarin in California (2021 to 2027) and Massachusetts (2015 to 2023).

What is Dr. Derek Klarin's MIPS score?

Dr. Klarin's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.

Is Dr. Derek Klarin board certified?

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

Where did Dr. Derek Klarin go to medical school?

Dr. Klarin graduated from David Geffen School of Medicine at UCLA in 2012.

What drugs does Dr. Derek Klarin prescribe most?

In 2018 Medicare Part D data, Dr. Klarin's most prescribed drugs by claims were Oxycodone HCl.

Show 4 more questionsShow fewer questions

Has Dr. Derek Klarin received payments from drug or device companies?

CMS Open Payments shows $3,697 in general payments to Dr. Klarin from 3 companies from 2017 to 2022. The largest total came from Medtronic Vascular, Inc.

How long has Dr. Derek Klarin been practicing?

Dr. Klarin graduated from medical school in 2012, 14 years ago.

Does Dr. Derek Klarin do research?

Dmand AI links 102 publications to Dr. Klarin, published from 2012 to 2025.

Who does Dr. Derek Klarin publish with?

Dr. Klarin's most frequent co-authors are Scott M. Damrauer, MD (57 shared papers), Daniel J. Rader, MD (37 shared papers) and Pradeep Natarajan, MD (36 shared papers).

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