Dr. Marc L. Ladenheim, MD

  • Burbank, CA
  • Cardiologist
NPI1558363416
Medicare services, 2024
546
Medicare patients, 2024
182
Part D claims, 2024
2,846
Publications
4
MIPS score, 2024
75
Practice address
501 South Buena Vista Street, Burbank, CA 91505
Practice phone
Call (818) 843-5111
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Providence Saint Joseph Medical Center

Hospital · Burbank, California

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Dr. Marc L. Ladenheim is a cardiologist in Burbank, California

Dr. Ladenheim practices at Providence Saint Joseph Medical Center in Burbank, California, part of Providence Health & Services.

Dr. Ladenheim's NPI, 1558363416, was assigned on August 11, 2005. Dr. Ladenheim graduated from University of Rochester Medical Center in 1979. Dr. Ladenheim holds California license G049875.

NPI and contact details
NPI enumeration date
August 11, 2005
NPI status
Active
Practice phone
(818) 843-5111
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
73
Medical school graduation
1979

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

Dr. Marc L. Ladenheim practices at Providence Saint Joseph Medical Center in Burbank, California

Dr. Ladenheim's primary practice is Providence Saint Joseph Medical Center, at 501 South Buena Vista Street, Burbank, CA 91505 in Los Angeles County. The practice phone is (818) 843-5111.

Source: Dmand AI Affiliation Data

Dr. Marc L. Ladenheim is affiliated with 2 sites of care and 1 medical group

Dr. Ladenheim's primary practice is Providence Saint Joseph Medical Center in Burbank, California, part of Providence Health & Services. The medical group on file is Adventist Health Glendale. Dmand AI also links Dr. Ladenheim to 1 more physician office, named with a free account.

See all 3 affiliations for Dr. Ladenheim

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

Dmand AI tracks the EHR system at Dr. Marc L. Ladenheim's practice

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

EHR by site
SiteEHR vendor and product
Providence Saint Joseph Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Marc L. Ladenheim is one of 2,375 cardiologists in California

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

Specialties and state licenses

  • Cardiovascular disease, CaliforniaPrimaryLicense G049875 · 1983 to 2026 · taxonomy 207RC0000X

Clinical focus

Dmand AI lists aneurysm, atrial fibrillation and flutter, cerebrovascular disease, chronic hypertension, congestive heart failure, coronary artery disease, heart blockage and heart failure among the conditions Dr. Ladenheim treats.

Cardiologists near Dr. Ladenheim

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. Marc L. Ladenheim billed Medicare for 546 services in 2024

CMS data shows 546 Medicare services from Dr. Ladenheim across 11 procedure codes in 2024, for 182 Medicare patients. Medicare paid $45,233 for them. Every service was in an office.

Medicare services, 2024546
Medicare patients182
Paid by Medicare$45,233
Procedure codes11

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

  • 2023
  • 2024
Office and hospital visits
2023: 5672024: 31644%
Tests and treatments
2023: 3792024: 14263%
Drugs given in the office
2023: 1242024: 4960%
Other services
2023: 392024: 2633%
Imaging
2023: 312024: 1358%

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

  • Dr. Ladenheim
  • California median
Medicare services
546vs 1,56065% below
Medicare patients
182vs 64472% below
Part D claims
2,483vs 1,41076% above

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

Dr. Ladenheim'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. Ladenheim

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

Dr. Marc L. Ladenheim treated 182 Medicare patients in 2024, average age 77

CMS counts 182 Medicare patients who saw Dr. Ladenheim in 2024. The largest group is 75 to 84, with 77 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Ladenheim's median patient age at 74, with 44% women.

Medicare patients, 2024182
Average age77
Average risk score1.26
Also on Medicaid24%

Dr. Ladenheim's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Ladenheim's Medicare patients by sex, 2024

  • Women7340%
  • Men10960%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease66%
  4. Arthritis52%
  5. Diabetes50%
  6. Atrial fibrillation32%
  7. Anxiety25%
  8. Heart failure25%

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

Dr. Ladenheim's patients across all payers

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

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women44%
  • Men54%

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

Dr. Marc L. Ladenheim wrote 2,846 Medicare Part D claims in 2024

In 2024, Dr. Ladenheim wrote 2,846 Medicare Part D claims for 257 patients. 83% of them were for generic drugs. CMS names the drug for 2,483 of them, across 67 drugs with 11 or more claims each, at $420,755 in total drug cost. In 2023, CMS named 3,588 claims across 75 drugs.

Part D claims, 20242,846
Drugs named by CMS67
Total drug cost$420,755
Part D patients257

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

  • Generic2,360 claims83%
  • Brand-name486 claims17%

Dr. Ladenheim'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: 3,5882024: 2,48331%

Drugs named by CMS: 67 in 2024, 75 in 2023.

See all prescribing by Dr. Ladenheim

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. Marc L. Ladenheim scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Ladenheim for performance year 2024, reported individually.

MIPS final score, 2024
75 of 100

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

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Dr. Marc L. Ladenheim has 4 publications on record

Dmand AI links 4 papers to Dr. Ladenheim. The most frequent topics are Coronary Disease. Dr. Ladenheim has published most often in J Am Coll Cardiol. Dr. Ladenheim's most frequent co-authors are Eli S. Gang, MD, William J. Mandel, MD and Peter C. Nalos, MD.

Papers4

Topics Dr. Ladenheim writes about most

  • Coronary Disease

Dr. Ladenheim's most frequent co-authors

Recent publications by Dr. Ladenheim

See all 4 publications and co-authors

See who Dr. Ladenheim researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ladenheim 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. Marc L. Ladenheim received $21,821 in industry payments from 2016 to 2024

CMS Open Payments shows 753 general payments to Dr. Ladenheim from 64 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 71% of the total. Medtronic, Inc. paid the most, $5,544.

General payments to Dr. Ladenheim by program year, 2016 to 2024

General payments to Dr. Ladenheim by kind, 2016 to 2024

$21.8Kin total
  • Food and beverage$15,42771%
  • Debt forgiveness$5,53525%
  • Travel and lodging$5863%
  • Education$2731%

Companies that paid Dr. Ladenheim the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Ladenheim

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

Dr. Marc L. Ladenheim has 1 award and honors on record

Dmand AI lists 1 award for Dr. Ladenheim, most recently CMS Stage 1 2012 in 2012.

Awards and honors for Dr. Ladenheim

  1. 2012
    • CMS Stage 1 2012

Source: Dmand AI Professional Profile Data

Dr. Marc L. Ladenheim graduated from University of Rochester Medical Center

Dr. Ladenheim graduated from University of Rochester Medical Center in 1979.

  1. Medical schoolUniversity of Rochester Medical Center
  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. Marc L. Ladenheim accepts plans from 6 insurance carriers

Dr. Ladenheim is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • Humana
  • Regence Health Plans

Plan types Dr. Ladenheim accepts, by number of carriers

  1. Medicare6
  2. PPO6
  3. EPO1
  4. HMO1
  5. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Marc L. Ladenheim'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)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)
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. Marc L. Ladenheim

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. Marc L. Ladenheim's NPI number?

Dr. Marc L. Ladenheim's NPI number is 1558363416. It was assigned on August 11, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Marc L. Ladenheim?

Dr. Marc L. Ladenheim is a cardiologist in Burbank, California. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Dr. Marc L. Ladenheim practice?

Dr. Ladenheim practices at 501 South Buena Vista Street, Burbank, CA 91505. Dr. Ladenheim's primary practice is Providence Saint Joseph Medical Center in Burbank, California, part of Providence Health & Services. Dmand AI also links Dr. Ladenheim to 1 physician office.

What is Dr. Marc L. Ladenheim's office phone number?

The practice phone on file for Dr. Ladenheim is (818) 843-5111.

What is Dr. Marc L. Ladenheim's medical license number?

Dr. Ladenheim holds California license G049875.

Which hospitals is Dr. Marc L. Ladenheim affiliated with?

Dr. Ladenheim practices at Providence Saint Joseph Medical Center in Burbank, California.

What medical group is Dr. Marc L. Ladenheim part of?

Dr. Ladenheim is linked to Adventist Health Glendale.

Does Dr. Marc L. Ladenheim accept Medicare?

Yes. CMS data shows Dr. Ladenheim billed Medicare for 546 services in 2024.

What is Dr. Marc L. Ladenheim's MIPS score?

Dr. Ladenheim's MIPS final score for performance year 2024 is 75 out of 100, reported individually.

How many Medicare patients does Dr. Marc L. Ladenheim see?

CMS counts 182 Medicare patients who saw Dr. Ladenheim in 2024, with an average age of 77.

Show 9 more questionsShow fewer questions

Is Dr. Marc L. Ladenheim board certified?

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

What services does Dr. Marc L. Ladenheim bill to Medicare?

In 2024, Dr. Ladenheim's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93000) and office visit, established patient (99215).

Where did Dr. Marc L. Ladenheim go to medical school?

Dr. Ladenheim graduated from University of Rochester Medical Center in 1979.

What drugs does Dr. Marc L. Ladenheim prescribe most?

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

Has Dr. Marc L. Ladenheim received payments from drug or device companies?

CMS Open Payments shows $21,821 in general payments to Dr. Ladenheim from 64 companies from 2016 to 2024. The largest total came from Medtronic, Inc.

How long has Dr. Marc L. Ladenheim been practicing?

Dr. Ladenheim graduated from medical school in 1979, 47 years ago.

Does Dr. Marc L. Ladenheim do research?

Dmand AI links 4 publications to Dr. Ladenheim.

Who does Dr. Marc L. Ladenheim publish with?

Dr. Ladenheim's most frequent co-authors are Eli S. Gang, MD (1 shared paper), William J. Mandel, MD (1 shared paper) and Peter C. Nalos, MD (1 shared paper).

What insurance does Dr. Marc L. Ladenheim accept?

Dr. Ladenheim is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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