Stanley L. Hazen

  • Cleveland, OH
  • Cardiologist
NPI1922195783PAC ID9739186453
Medicare services, 2024
73
Medicare patients, 2024
65
Part D claims, 2024
459
Publications
294
Hospital affiliations
1
Practice address
9500 Euclid Avenue, Cleveland, OH 44195
Practice phone
Call (216) 952-9829
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Cleveland Clinic Main Campus

Hospital · Cleveland, Ohio

See all 4 affiliations

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Stanley L. Hazen is a cardiologist in Cleveland, Ohio

Stanley Hazen practices at Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation.

Stanley Hazen's NPI, 1922195783, was assigned on October 5, 2006. Stanley Hazen graduated from Washington University School of Medicine in 1992. Stanley Hazen holds Ohio license 35.073695.

NPI and contact details
Medicare PAC ID
9739186453
NPI enumeration date
October 5, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(216) 952-9829
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
60
Medical school graduation
1992

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

Stanley L. Hazen practices at Cleveland Clinic Main Campus in Cleveland, Ohio

Stanley Hazen's primary practice is Cleveland Clinic Main Campus, at 9500 Euclid Avenue, Cleveland, OH 44195 in Cuyahoga County. The practice phone is (216) 952-9829.

Source: Dmand AI Affiliation Data

Stanley L. Hazen is affiliated with 3 sites of care and 1 medical group

Stanley Hazen's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. The medical group on file is Cleveland Clinic. Dmand AI also links Stanley Hazen to 2 more clinical labs, each named with a free account. Stanley Hazen's employer is on file too: a hospital.

See all 4 affiliations for Stanley Hazen

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

Dmand AI tracks the EHR system at Stanley L. Hazen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Stanley Hazen practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Cleveland Clinic Main CampusAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Stanley L. Hazen is one of 945 cardiologists in Ohio

Cardiovascular disease is Stanley Hazen's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Stanley Hazen is licensed in Ohio.

Specialties and state licenses

  • Cardiovascular disease, OhioPrimaryLicense 35073695H · taxonomy 207RC0000X

Cardiologists near Stanley Hazen

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

Stanley L. Hazen billed Medicare for 73 services in 2024

CMS data shows 73 Medicare services from Stanley Hazen across 3 procedure codes in 2024, all of them office visits, for 65 Medicare patients. Medicare paid $7,247 for them.

Medicare services, 202473
Medicare patients65
Paid by Medicare$7,247
Procedure codes3

Stanley Hazen's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 472024: 7355%

Where Stanley Hazen's Medicare services took place, 2024

  • In an office1419%
  • In a facility5981%

Stanley Hazen compared with the Ohio median for cardiologists, 2024

  • Stanley Hazen
  • Ohio median
Medicare services
73vs 1,43495% below
Medicare patients
65vs 82192% below
Part D claims
383vs 1,32071% below

Medians across 942 cardiologists in Ohio with Dmand AI profiles that report each measure.

Stanley Hazen'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 Stanley Hazen

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

Stanley L. Hazen treated 65 Medicare patients in 2024, average age 74

CMS counts 65 Medicare patients who saw Stanley Hazen in 2024. The largest group is 65 to 74, with 39 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.97, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Stanley Hazen's median patient age at 64, with 45% women.

Medicare patients, 202465
Average age74
Average risk score0.97

Stanley Hazen's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Stanley Hazen's Medicare patients by sex, 2024

  • Women2538%
  • Men4062%

Chronic conditions among Stanley Hazen's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease68%
  4. Arthritis57%
  5. Diabetes31%
  6. Anxiety22%
  7. Osteoporosis22%

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

Stanley Hazen's patients across all payers

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

Patient panel by age, all payers

Median age 64

Patient panel by sex, all payers

  • Women45%
  • Men55%

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

Stanley L. Hazen wrote 459 Medicare Part D claims in 2024

In 2024, Stanley Hazen wrote 459 Medicare Part D claims for 90 patients. 88% of them were for generic drugs. CMS names the drug for 383 of them, across 12 drugs with 11 or more claims each, at $42,084 in total drug cost. In 2023, CMS named 234 claims across 10 drugs.

Part D claims, 2024459
Drugs named by CMS12
Total drug cost$42,084
Part D patients90

Stanley Hazen's Part D claims by kind of drug, 2024

  • Generic404 claims88%
  • Brand-name55 claims12%

Stanley Hazen'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: 2342024: 38364%

Drugs named by CMS: 12 in 2024, 10 in 2023.

See all prescribing by Stanley Hazen

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

Stanley L. Hazen offers telehealth to Medicare patients

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

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Stanley L. Hazen has 294 publications on record

Dmand AI links 294 papers to Stanley Hazen, published from 2011 to 2025. 2016 was the busiest year, with 23. The most frequent topics are Methylamines, Gastrointestinal Microbiome and Cardiovascular Diseases. Stanley Hazen has published most often in Arterioscler Thromb Vasc Biol. Stanley Hazen's most frequent co-authors are David S. Siscovick, Robert Koeth and Arshed A. Quyyumi, MD.

Papers294
Years published2011 to 2025

Stanley Hazen's papers by year, 2016 to 2025

Topics Stanley Hazen writes about most

  • Methylamines
  • Gastrointestinal Microbiome
  • Cardiovascular Diseases
  • Mice, Inbred C57BL
  • Atherosclerosis
  • Choline
  • Coronary Artery Disease
  • Bacteria

Stanley Hazen's most frequent co-authors

Recent publications by Stanley Hazen

See all 294 publications and co-authors

See who Stanley Hazen researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Stanley Hazen 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

Stanley L. Hazen received $6,349 in industry payments from 2016 to 2019

CMS Open Payments shows 17 general payments to Stanley Hazen from 6 drug and device companies from 2016 to 2019. Consulting fees make up the largest share, 81% of the total. Pfizer Inc. paid the most, $4,000.

General payments to Stanley Hazen by program year, 2016 to 2019

General payments to Stanley Hazen by kind, 2016 to 2019

$6.3Kin total
  • Consulting fees$5,12081%
  • Travel and lodging$91714%
  • Food and beverage$3125%

Companies that paid Stanley Hazen the most, 2016 to 2019

Share is of all general payments to this clinician.

See all payments to Stanley Hazen

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

Stanley L. Hazen graduated from Washington University School of Medicine

Stanley Hazen graduated from Washington University School of Medicine in 1992.

  1. Medical schoolWashington University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Stanley L. Hazen'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 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
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 Stanley L. Hazen

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Stanley L. Hazen's NPI number?

Stanley L. Hazen's NPI number is 1922195783. It was assigned on October 5, 2006, and it is active in the NPI Registry.

What does Stanley L. Hazen specialize in?

Stanley L. Hazen is a cardiologist in Cleveland, Ohio. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Stanley L. Hazen practice?

Stanley Hazen practices at 9500 Euclid Avenue, Cleveland, OH 44195. Stanley Hazen's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dmand AI also links Stanley Hazen to 2 clinical labs.

What is Stanley L. Hazen's office phone number?

The practice phone on file for Stanley Hazen is (216) 952-9829.

What is Stanley L. Hazen's medical license number?

Stanley Hazen holds Ohio license 35.073695.

Which hospitals is Stanley L. Hazen affiliated with?

Stanley Hazen practices at Cleveland Clinic Main Campus in Cleveland, Ohio.

What medical group is Stanley L. Hazen part of?

Stanley Hazen is linked to Cleveland Clinic.

Does Stanley L. Hazen accept Medicare?

Yes. CMS data shows Stanley Hazen billed Medicare for 73 services in 2024, and Stanley Hazen accepts Medicare assignment.

Does Stanley L. Hazen offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Stanley Hazen as offering telehealth services.

How many Medicare patients does Stanley L. Hazen see?

CMS counts 65 Medicare patients who saw Stanley Hazen in 2024, with an average age of 74.

Show 7 more questionsShow fewer questions

What services does Stanley L. Hazen bill to Medicare?

In 2024, Stanley Hazen's most billed Medicare services were office visit, established patient (99215), office visit, established patient (99214) and office visit, new patient (99205).

Where did Stanley L. Hazen go to medical school?

Stanley Hazen graduated from Washington University School of Medicine in 1992.

What drugs does Stanley L. Hazen prescribe most?

In 2024 Medicare Part D data, Stanley Hazen's most prescribed drugs by claims were Ezetimibe, Colchicine and Nitroglycerin.

Has Stanley L. Hazen received payments from drug or device companies?

CMS Open Payments shows $6,349 in general payments to Stanley Hazen from 6 companies from 2016 to 2019. The largest total came from Pfizer Inc.

How long has Stanley L. Hazen been practicing?

Stanley Hazen graduated from medical school in 1992, 34 years ago.

Does Stanley L. Hazen do research?

Dmand AI links 294 publications to Stanley Hazen, published from 2011 to 2025.

Who does Stanley L. Hazen publish with?

Stanley Hazen's most frequent co-authors are David S. Siscovick (9 shared papers), Robert Koeth (8 shared papers) and Arshed A. Quyyumi, MD (8 shared papers).

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