Dr. Mark Alexander Lebehn, MD

  • San Francisco, CA
  • Cardiologist
NPI1437444643PAC ID1850662370
Medicare services, 2024
1,296
Medicare patients, 2024
849
Part D claims, 2022
131
Publications
18
Hospital affiliations
4
Practice address
1101 Van Ness Avenue, San Francisco, CA 94109
Practice phone
Call (415) 600-6000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

California Pacific Medical Center Van Ness Campus

Hospital · San Francisco, California

See all 11 affiliations

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Dr. Mark Alexander Lebehn is a cardiologist in San Francisco, California

Dr. Lebehn practices at California Pacific Medical Center Van Ness Campus in San Francisco, California, part of Sutter Health.

Dr. Lebehn's NPI, 1437444643, was assigned on June 15, 2011. Dr. Lebehn graduated from George Washington University School of Medicine and Health Sciences in 2011. Dr. Lebehn's New York license number on file is 297445.

NPI and contact details
Medicare PAC ID
1850662370
NPI enumeration date
June 15, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(415) 600-6000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
41
Medical school graduation
2011

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

Dr. Mark Alexander Lebehn practices at California Pacific Medical Center Van Ness Campus in San Francisco, California

Dr. Lebehn's primary practice is California Pacific Medical Center Van Ness Campus, at 1101 Van Ness Avenue, San Francisco, CA 94109 in San Francisco County. The practice phone is (415) 600-6000.

Source: Dmand AI Affiliation Data

Dr. Mark Alexander Lebehn is affiliated with 6 sites of care and 5 medical groups

Dr. Lebehn's primary practice is California Pacific Medical Center Van Ness Campus in San Francisco, California, part of Sutter Health. Dr. Lebehn is also affiliated with California Pacific Medical Center Davies Campus. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Lebehn to 2 more hospitals, 4 medical groups and 2 group practices and clinics, each named with a free account.

See all 11 affiliations for Dr. Lebehn

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

Dmand AI tracks the EHR system at Dr. Mark Alexander Lebehn's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lebehn practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
California Pacific Medical Center Van Ness CampusAvailable with a free account
+5 more sites and 4 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Mark Alexander Lebehn is one of 2,375 cardiologists in California

Cardiovascular disease is Dr. Lebehn's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Lebehn is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Lebehn's licenses on file in 7 states: New York, Washington, California, Hawaii, Montana, Wisconsin and Kansas.

Specialties and state licenses

  • Cardiovascular disease, New YorkPrimaryLicense 297445 · 2019 to 2025 · taxonomy 207RC0000X
  • Washington license
  • California license2021 to 2025
  • Hawaii licenseLicense MD-17664 · 2014 to 2022
  • Montana license2017 to 2019
  • Wisconsin licenseLicense 136320 · 2018 to 2019
  • Kansas licenseLicense 0440598 · 2018

Clinical focus

Dmand AI lists circulation problems among the conditions Dr. Lebehn treats.

Cardiologists near Dr. Lebehn

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. Mark Alexander Lebehn billed Medicare for 1,296 services in 2024

CMS data shows 1,296 Medicare services from Dr. Lebehn across 6 procedure codes in 2024, for 849 Medicare patients. Medicare paid $139,413 for them.

Medicare services, 20241,296
Medicare patients849
Paid by Medicare$139,413
Procedure codes6

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

  • 2023
  • 2024
Tests and treatments
2023: 1,0072024: 1,18117%
Office and hospital visits
2023: 2682024: 11557%

Where Dr. Lebehn's Medicare services took place, 2024

  • In an office48337%
  • In a facility81363%

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

  • Dr. Lebehn
  • California median
Medicare services
1,296vs 1,56017% below
Medicare patients
849vs 64432% above
Part D claims
131vs 1,41091% below

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

Dr. Lebehn'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. Lebehn

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

Dr. Mark Alexander Lebehn treated 849 Medicare patients in 2024, average age 78

CMS counts 849 Medicare patients who saw Dr. Lebehn in 2024. The largest group is 75 to 84, with 354 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 2.13, 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. Lebehn's median patient age at 71, with 42% women.

Medicare patients, 2024849
Average age78
Average risk score2.13
Also on Medicaid16%

Dr. Lebehn's Medicare patients by age, 2024

Dr. Lebehn's Medicare patients by sex, 2024

  • Women37644%
  • Men47356%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease70%
  4. Heart failure68%
  5. Arthritis52%
  6. Atrial fibrillation46%
  7. Diabetes46%
  8. Chronic kidney disease45%

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

Dr. Lebehn's patients across all payers

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

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women42%
  • Men50%

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

Dr. Mark Alexander Lebehn wrote 131 Medicare Part D claims in 2022

In 2022, Dr. Lebehn wrote 131 Medicare Part D claims. They cover 6 drugs, with $29,718 in total drug cost. In 2021, CMS named 687 claims across 14 drugs.

Part D claims, 2022131
Drugs named by CMS6
Total drug cost$29,718

Dr. Lebehn's most prescribed drugs by claims, 2022

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, 2021 to 2022

  • 2021
  • 2022
Claims for drugs CMS names
2021: 6872022: 13181%

Drugs named by CMS: 6 in 2022, 14 in 2021.

See all prescribing by Dr. Lebehn

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

Dr. Mark Alexander Lebehn offers telehealth to Medicare patients

Dr. Lebehn accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lebehn as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Mark Alexander Lebehn has 18 publications on record

Dmand AI links 18 papers to Dr. Lebehn, published from 2020 to 2024. 2023 was the busiest year, with 7. The most frequent topics are Echocardiography, Cardiac Catheterization and Heart Valve Prosthesis Implantation. Dr. Lebehn has published most often in Eur Heart J Case Rep. Dr. Lebehn's most frequent co-authors are Rebecca T. Hahn, MD, Torsten Peter Vahl, MD and Vratika Agarwal, MBBS.

Papers18
Years published2020 to 2024

Dr. Lebehn's papers by year, 2020 to 2024

Topics Dr. Lebehn writes about most

  • Echocardiography
  • Cardiac Catheterization
  • Heart Valve Prosthesis Implantation
  • Deep Learning
  • Mitral Valve Insufficiency
  • Tricuspid Valve
  • Tricuspid Valve Insufficiency
  • Ventricular Dysfunction, Right

Dr. Lebehn's most frequent co-authors

Recent publications by Dr. Lebehn

See all 18 publications and co-authors

See who Dr. Lebehn researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lebehn 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. Mark Alexander Lebehn received $9,868 in industry payments from 2016 to 2025

CMS Open Payments shows 118 general payments to Dr. Lebehn from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 77% of the total. Abbott Laboratories paid the most, $3,415.

General payments to Dr. Lebehn by program year, 2016 to 2025

General payments to Dr. Lebehn by kind, 2016 to 2025

$9.9Kin total
  • Food and beverage$7,58277%
  • Travel and lodging$2,28523%

Companies that paid Dr. Lebehn the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Lebehn

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

Dr. Mark Alexander Lebehn graduated from George Washington University School of Medicine and Health Sciences

Dr. Lebehn graduated from George Washington University School of Medicine and Health Sciences in 2011.

  1. Medical schoolGeorge Washington University School of Medicine and Health Sciences
  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. Mark Alexander Lebehn accepts plans from 15 insurance carriers

Dr. Lebehn is in network with 15 carriers, including Aetna, Excellus BlueCross BlueShield and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

Plan types Dr. Lebehn accepts, by number of carriers

  1. PPO9
  2. HMO7
  3. EPO5
  4. Medicare5
  5. POS5
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Mark Alexander Lebehn'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)
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)
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. Mark Alexander Lebehn

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. Mark Alexander Lebehn's NPI number?

Dr. Mark Alexander Lebehn's NPI number is 1437444643. It was assigned on June 15, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Mark Alexander Lebehn?

Dr. Mark Alexander Lebehn is a cardiologist in San Francisco, California. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Dr. Mark Alexander Lebehn practice?

Dr. Lebehn practices at 1101 Van Ness Avenue, San Francisco, CA 94109. Dr. Lebehn's primary practice is California Pacific Medical Center Van Ness Campus in San Francisco, California, part of Sutter Health. Dmand AI also links Dr. Lebehn to 2 hospitals, 4 medical groups and 2 group practices and clinics.

What is Dr. Mark Alexander Lebehn's office phone number?

The practice phone on file for Dr. Lebehn is (415) 600-6000.

What is Dr. Mark Alexander Lebehn's medical license number?

Dr. Lebehn's New York license number on file is 297445, one of the licenses on file in 7 states.

Which states has Dr. Mark Alexander Lebehn been licensed in?

Dmand AI has state licenses on file for Dr. Lebehn in New York (2019 to 2025), Washington, California (2021 to 2025), Hawaii (2014 to 2022), Montana (2017 to 2019), Wisconsin (2018 to 2019) and Kansas (2018).

Which hospitals is Dr. Mark Alexander Lebehn affiliated with?

Dr. Lebehn practices at California Pacific Medical Center Van Ness Campus in San Francisco, California. Dr. Lebehn is also affiliated with California Pacific Medical Center Davies Campus. Dmand AI links Dr. Lebehn to 2 more hospitals.

What medical group is Dr. Mark Alexander Lebehn part of?

Dr. Lebehn is linked to Palo Alto Foundation Medical Group. Dmand AI links Dr. Lebehn to 4 more medical groups.

Does Dr. Mark Alexander Lebehn accept Medicare?

Yes. CMS data shows Dr. Lebehn billed Medicare for 1,296 services in 2024, and Dr. Lebehn accepts Medicare assignment.

Does Dr. Mark Alexander Lebehn offer telehealth?

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

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Mark Alexander Lebehn see?

CMS counts 849 Medicare patients who saw Dr. Lebehn in 2024, with an average age of 78.

Is Dr. Mark Alexander Lebehn board certified?

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

What services does Dr. Mark Alexander Lebehn bill to Medicare?

In 2024, Dr. Lebehn's most billed Medicare services were heart test or procedure (93306), hospital inpatient care (99232) and heart test or procedure (93325).

Where did Dr. Mark Alexander Lebehn go to medical school?

Dr. Lebehn graduated from George Washington University School of Medicine and Health Sciences in 2011.

What drugs does Dr. Mark Alexander Lebehn prescribe most?

In 2022 Medicare Part D data, Dr. Lebehn's most prescribed drugs by claims were Eliquis, Losartan Potassium and Metoprolol Succinate.

Has Dr. Mark Alexander Lebehn received payments from drug or device companies?

CMS Open Payments shows $9,868 in general payments to Dr. Lebehn from 18 companies from 2016 to 2025. The largest total came from Abbott Laboratories.

How long has Dr. Mark Alexander Lebehn been practicing?

Dr. Lebehn graduated from medical school in 2011, 15 years ago.

Does Dr. Mark Alexander Lebehn do research?

Dmand AI links 18 publications to Dr. Lebehn, published from 2020 to 2024.

Who does Dr. Mark Alexander Lebehn publish with?

Dr. Lebehn's most frequent co-authors are Rebecca T. Hahn, MD (13 shared papers), Torsten Peter Vahl, MD (7 shared papers) and Vratika Agarwal, MBBS (5 shared papers).

What insurance does Dr. Mark Alexander Lebehn accept?

Dr. Lebehn is in network with 15 carriers, including Aetna, Excellus BlueCross BlueShield and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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