ClopidogrelCytochrome P-450 CYP2C19Drug Resistance
Dr. Junyang Lou, MD, PhD
NPI1336315712PAC ID3072663418
- Medicare services, 2024
- 625
- Medicare patients, 2024
- 396
- Part D claims, 2024
- 2,933
- Publications
- 7
- Hospital affiliations
- 5
- Practice address
- 455 Toll Gate Rd, Warwick, RI 02886
- Practice phone
- Call (401) 737-7010
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lou's professional email, personal email and mobile number
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Dr. Junyang Lou is an interventional cardiologist in Warwick, Rhode Island
Dr. Lou practices at Kent Hospital in Warwick, Rhode Island, part of Care New England Health System.
Dr. Lou's NPI, 1336315712, was assigned on May 5, 2008. Dr. Lou graduated from Washington University School of Medicine in 2006. Dr. Lou holds Rhode Island license MD16727.
NPI and contact details
- NPI
- 1336315712NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072663418
- NPI enumeration date
- May 5, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (401) 737-7010
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Junyang Lou practices at Kent Hospital in Warwick, Rhode Island
Dr. Lou's primary practice is Kent Hospital, at 455 Toll Gate Rd, Warwick, RI 02886 in Kent County. The practice phone is (401) 737-7010.
- Kent Hospital455 Toll Gate Rd, Warwick, RI 02886 · Kent CountyPhone(401) 737-7010
Source: Dmand AI Affiliation Data
Dr. Junyang Lou is affiliated with 5 sites of care and 2 medical groups
Dr. Lou's primary practice is Kent Hospital in Warwick, Rhode Island, part of Care New England Health System. Dr. Lou is also affiliated with Brigham and Women's Hospital. The medical group on file is Brigham and Women's Hospital. Dmand AI also links Dr. Lou to 3 more hospitals and 1 medical group, each named with a free account.
Brigham and Women's HospitalBrigham and Women's Hospital3 hospitalsNames with a free account1 medical groupName with a free account
See all 7 affiliations for Dr. LouSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Junyang Lou's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lou practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kent Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Junyang Lou is one of 20 interventional cardiologists in Rhode Island
Interventional cardiology is Dr. Lou's primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Dmand AI has Dr. Lou's licenses on file in 2 states: Rhode Island and Massachusetts.
Specialties and state licenses
- Interventional cardiology, Rhode IslandPrimary
- Massachusetts license
Interventional cardiologists near Dr. Lou
Counts of interventional cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
20interventional cardiologists in Rhode Island
4interventional cardiologists in Warwick
3interventional cardiologists at Kent HospitalSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Junyang Lou billed Medicare for 625 services in 2024
CMS data shows 625 Medicare services from Dr. Lou across 17 procedure codes in 2024, for 396 Medicare patients. Medicare paid $56,511 for them.
Medicare services, 2024625
Medicare patients396
Paid by Medicare$56,511
Procedure codes17
Dr. Lou's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2692024: 37439%
- Office and hospital visits
- 2023: 4502024: 23248%
- Other services
- 2023: 02024: 19
- Imaging
- 2023: 142024: 0100%
Where Dr. Lou's Medicare services took place, 2024
- In an office589%
- In a facility56791%
Dr. Lou compared with the Rhode Island median for interventional cardiologists, 2024
- Dr. Lou
- Rhode Island median
- Medicare services
- 625vs 73415% below
- Medicare patients
- 396vs 34116% above
- Part D claims
- 2,747vs 2,05734% above
Medians across 20 interventional cardiologists in Rhode Island with Dmand AI profiles that report each measure.
Dr. Lou'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.
Need commercial claims for Dr. Lou?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lou and other interventional cardiologists in Rhode Island.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Junyang Lou treated 396 Medicare patients in 2024, average age 76
CMS counts 396 Medicare patients who saw Dr. Lou in 2024. The largest group is 75 to 84, with 175 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.60, 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. Lou's median patient age at 73, with 46% women.
Medicare patients, 2024396
Average age76
Average risk score1.60
Also on Medicaid8%
Dr. Lou's Medicare patients by age, 2024
Dr. Lou's Medicare patients by sex, 2024
- Women20953%
- Men18747%
Chronic conditions among Dr. Lou's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease66%
- Arthritis46%
- Heart failure42%
- Diabetes38%
- Atrial fibrillation36%
- Anxiety35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lou's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women46%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Junyang Lou wrote 2,933 Medicare Part D claims in 2024
In 2024, Dr. Lou wrote 2,933 Medicare Part D claims for 383 patients. 84% of them were for generic drugs. CMS names the drug for 2,747 of them, across 40 drugs with 11 or more claims each, at $390,084 in total drug cost. In 2023, CMS named 2,221 claims across 31 drugs.
Part D claims, 20242,933
Drugs named by CMS40
Total drug cost$390,084
Part D patients383
Dr. Lou's Part D claims by kind of drug, 2024
- Generic2,473 claims84%
- Brand-name460 claims16%
Dr. Lou'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.
Drug classes CMS tracks in Dr. Lou's Part D claims, 2024
- Antibiotics1%15 of 2,933 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,2212024: 2,74724%
Drugs named by CMS: 40 in 2024, 31 in 2023.
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. Junyang Lou ranks in the 85th percentile for coronary angioplasty and stenting in Medicare
Dr. Lou accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 52 procedures of coronary angioplasty and stenting by Dr. Lou, more than 85% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Lou ranks in Medicare procedure volume
- Coronary angioplasty and stenting
- 85th percentile52 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Leg revascularization (restoring blood flow): 1 to 10 procedures (CMS shows small counts as a range)
Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Junyang Lou has 7 publications on record
Dmand AI links 7 papers to Dr. Lou, published from 2014 to 2024. 2014 was the busiest year, with 2. The most frequent topics are Anticoagulants, Aortic Valve Stenosis and Surgery, Computer-Assisted. Dr. Lou has published most often in Thromb Res. Dr. Lou's most frequent co-authors are Behnood Bikdeli, MD, Gregory Piazza, MD and Umberto Campia, MD.
Papers7
Years published2014 to 2024
Dr. Lou's papers by year, 2014 to 2024
Topics Dr. Lou writes about most
- Anticoagulants
- Aortic Valve Stenosis
- Surgery, Computer-Assisted
- Transcatheter Aortic Valve Replacement
Dr. Lou's most frequent co-authors
- Behnood Bikdeli, MD3 shared papers
- Gregory Piazza, MD3 shared papers
- Umberto Campia, MD2 shared papers
Recent publications by Dr. Lou
Semin Thromb Hemost
Vena Cava, InferiorVenous Thromboembolism
AnticoagulantsDrug-Related Side Effects and Adverse ReactionsHeparin
AnticoagulantsAtrial FibrillationEmbolism
J Acad Consult Liaison Psychiatry
Bundle-Branch BlockElectrocardiographyHeart Ventricles
See who Dr. Lou researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lou works with, so you can find a warm path to the right interventional cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Junyang Lou received $21,263 in industry payments from 2016 to 2025
CMS Open Payments shows 350 general payments to Dr. Lou from 36 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 45% of the total. Cardiovascular Systems Inc. paid the most, $3,596.
General payments to Dr. Lou by program year, 2016 to 2025
General payments to Dr. Lou by kind, 2016 to 2025
$21.3Kin total
- Food and beverage$9,48945%
- Travel and lodging$8,68641%
- Gifts$3,05914%
- Education$300%
Companies that paid Dr. Lou the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Junyang Lou graduated from Washington University School of Medicine
Dr. Lou graduated from Washington University School of Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Junyang Lou's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Junyang Lou
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. Junyang Lou's NPI number?
Dr. Junyang Lou's NPI number is 1336315712. It was assigned on May 5, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Junyang Lou?
Dr. Junyang Lou is an interventional cardiologist in Warwick, Rhode Island. The primary specialty in the NPI Registry is Interventional Cardiology Physician (taxonomy code 207RI0011X).
Where does Dr. Junyang Lou practice?
Dr. Lou practices at 455 Toll Gate Rd, Warwick, RI 02886. Dr. Lou's primary practice is Kent Hospital in Warwick, Rhode Island, part of Care New England Health System. Dmand AI also links Dr. Lou to 3 hospitals and 1 medical group.
What is Dr. Junyang Lou's office phone number?
The practice phone on file for Dr. Lou is (401) 737-7010.
What is Dr. Junyang Lou's medical license number?
Dr. Lou holds Rhode Island license MD16727, one of the licenses on file in 2 states.
Which states has Dr. Junyang Lou been licensed in?
Dmand AI has state licenses on file for Dr. Lou in Rhode Island and Massachusetts.
Which hospitals is Dr. Junyang Lou affiliated with?
Dr. Lou practices at Kent Hospital in Warwick, Rhode Island. Dr. Lou is also affiliated with Brigham and Women's Hospital. Dmand AI links Dr. Lou to 3 more hospitals.
What medical group is Dr. Junyang Lou part of?
Dr. Lou is linked to Brigham and Women's Hospital. Dmand AI links Dr. Lou to 1 more medical group.
Does Dr. Junyang Lou accept Medicare?
Yes. CMS data shows Dr. Lou billed Medicare for 625 services in 2024, and Dr. Lou accepts Medicare assignment.
How many Medicare patients does Dr. Junyang Lou see?
CMS counts 396 Medicare patients who saw Dr. Lou in 2024, with an average age of 76.
Show 7 more questionsShow fewer questions
What services does Dr. Junyang Lou bill to Medicare?
In 2024, Dr. Lou's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99233) and heart test or procedure (93010).
Where did Dr. Junyang Lou go to medical school?
Dr. Lou graduated from Washington University School of Medicine in 2006.
What drugs does Dr. Junyang Lou prescribe most?
In 2024 Medicare Part D data, Dr. Lou's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Carvedilol.
Has Dr. Junyang Lou received payments from drug or device companies?
CMS Open Payments shows $21,263 in general payments to Dr. Lou from 36 companies from 2016 to 2025. The largest total came from Cardiovascular Systems Inc.
How long has Dr. Junyang Lou been practicing?
Dr. Lou graduated from medical school in 2006, 20 years ago.
Does Dr. Junyang Lou do research?
Dmand AI links 7 publications to Dr. Lou, published from 2014 to 2024.
Who does Dr. Junyang Lou publish with?
Dr. Lou's most frequent co-authors are Behnood Bikdeli, MD (3 shared papers), Gregory Piazza, MD (3 shared papers) and Umberto Campia, MD (2 shared papers).
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