Amyloid Neuropathies, FamilialBenzoxazolesCardiomyopathies
Dr. Steven J. Riley, MD
NPI1073625703PAC ID2668474677
- Medicare services, 2024
- 1,172
- Medicare patients, 2024
- 686
- Part D claims, 2024
- 5,135
- Publications
- 2
- Hospital affiliations
- 5
- Practice address
- 1111 Ne 99th Ave, Portland, OR 97220
- Practice phone
- Call (503) 963-3030
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gastroenterology East at Gateway
Portland, Oregon
Find Dr. Riley's professional email, personal email and mobile number
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Dr. Steven J. Riley is a cardiologist in Portland, Oregon
Dr. Riley practices at Gastroenterology East at Gateway in Portland, Oregon.
Dr. Riley's NPI, 1073625703, was assigned on August 31, 2006. Dr. Riley graduated from University of Iowa, RJ & L Carver College of Medicine in 2000. Dr. Riley holds Oregon license MD25564.
NPI and contact details
- NPI
- 1073625703NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668474677
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 963-3030
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Steven J. Riley practices at Gastroenterology East at Gateway in Portland, Oregon
Dr. Riley's primary practice is Gastroenterology East at Gateway, at 1111 Ne 99th Ave, Portland, OR 97220 in Multnomah County. The practice phone is (503) 963-3030.
- Gastroenterology East at Gateway1111 Ne 99th Ave, Portland, OR 97220 · Multnomah CountyPhone(503) 963-3030
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Steven J. Riley is affiliated with 10 sites of care and 8 medical groups
Dr. Riley's primary practice is Gastroenterology East at Gateway in Portland, Oregon. Dr. Riley is also affiliated with Providence Portland Medical Center. The medical group on file is Providence Portland Medical Center. Dmand AI also links Dr. Riley to 4 more hospitals, 7 medical groups and 4 group practices and clinics, each named with a free account.
Gastroenterology East at GatewayPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Steven J. Riley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Riley practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gastroenterology East at Gateway | Available with a free account |
| +9 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Steven J. Riley is one of 233 cardiologists in Oregon
Cardiovascular disease is Dr. Riley's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Riley is board certified in cardiovascular disease by the American Board of Internal Medicine. Dr. Riley is licensed in Oregon.
Specialties and state licenses
- Cardiovascular disease, OregonPrimary
Cardiologists near Dr. Riley
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. Steven J. Riley billed Medicare for 1,172 services in 2024
CMS data shows 1,172 Medicare services from Dr. Riley across 18 procedure codes in 2024, for 686 Medicare patients. Medicare paid $47,118 for them.
Medicare services, 20241,172
Medicare patients686
Paid by Medicare$47,118
Procedure codes18
Dr. Riley's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 7442024: 7491%
- Office and hospital visits
- 2023: 3292024: 29510%
- Other services
- 2023: 02024: 112
- Imaging
- 2023: 202024: 1620%
Where Dr. Riley's Medicare services took place, 2024
- In an office69759%
- In a facility47541%
Dr. Riley compared with the Oregon median for cardiologists, 2024
- Dr. Riley
- Oregon median
- Medicare services
- 1,172vs 1,197Close to median
- Medicare patients
- 686vs 7529% below
- Part D claims
- 4,938vs 1,6093.1 times
Medians across 234 cardiologists in Oregon with Dmand AI profiles that report each measure.
Dr. Riley'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. Riley?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Riley and other cardiologists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Steven J. Riley treated 686 Medicare patients in 2024, average age 74
CMS counts 686 Medicare patients who saw Dr. Riley in 2024. The largest group is 65 to 74, with 275 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.68, 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. Riley's median patient age at 76, with 49% women.
Medicare patients, 2024686
Average age74
Average risk score1.68
Also on Medicaid18%
Dr. Riley's Medicare patients by age, 2024
Dr. Riley's Medicare patients by sex, 2024
- Women31346%
- Men37354%
Chronic conditions among Dr. Riley's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Atrial fibrillation43%
- Arthritis41%
- Heart failure41%
- Ischemic heart disease38%
- Diabetes35%
- Chronic kidney disease33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Riley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Steven J. Riley wrote 5,135 Medicare Part D claims in 2024
In 2024, Dr. Riley wrote 5,135 Medicare Part D claims for 668 patients. 79% of them were for generic drugs. CMS names the drug for 4,938 of them, across 39 drugs with 11 or more claims each, at $1,067,969 in total drug cost. In 2023, CMS named 4,655 claims across 35 drugs.
Part D claims, 20245,135
Drugs named by CMS39
Total drug cost$1.1M
Part D patients668
Dr. Riley's Part D claims by kind of drug, 2024
- Generic4,079 claims79%
- Brand-name1,056 claims21%
Dr. Riley'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. Riley's Part D claims, 2024
- Antibiotics0%11 of 5,135 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: 4,6552024: 4,9386%
Drugs named by CMS: 39 in 2024, 35 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
How Dr. Steven J. Riley takes part in Medicare
Dr. Riley accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Steven J. Riley has 2 publications on record
Dmand AI links 2 papers to Dr. Riley in 2020. The most frequent topics are Amyloid Neuropathies, Familial, Benzoxazoles and Cardiomyopathies. Dr. Riley's most frequent co-authors are Marla Beth Sultan, MD, Mazen A. Hanna, MD and Daniel P. Judge, MD.
Papers2
Topics Dr. Riley writes about most
- Amyloid Neuropathies, Familial
- Benzoxazoles
- Cardiomyopathies
Dr. Riley's most frequent co-authors
- Marla Beth Sultan, MD2 shared papers
- Mazen A. Hanna, MD1 shared paper
- Daniel P. Judge, MD1 shared paper
Recent publications by Dr. Riley
Administration, OralAmyloid Neuropathies, FamilialBenzoxazoles
See who Dr. Riley researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Riley works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Steven J. Riley received $50 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Riley from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $50.
Companies that paid Dr. Riley the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Steven J. Riley graduated from University of Iowa, RJ & L Carver College of Medicine
Dr. Riley graduated from University of Iowa, RJ & L Carver College of Medicine in 2000.
- Medical school
- Board certified in cardiovascular disease
Source: Dmand AI Professional Profile Data
Sources for Dr. Steven J. Riley'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Steven J. Riley
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. Steven J. Riley's NPI number?
Dr. Steven J. Riley's NPI number is 1073625703. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Steven J. Riley?
Dr. Steven J. Riley is a cardiologist in Portland, Oregon. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Steven J. Riley practice?
Dr. Riley practices at 1111 Ne 99th Ave, Portland, OR 97220. Dr. Riley's primary practice is Gastroenterology East at Gateway in Portland, Oregon. Dmand AI also links Dr. Riley to 4 hospitals, 7 medical groups and 4 group practices and clinics.
What is Dr. Steven J. Riley's office phone number?
The practice phone on file for Dr. Riley is (503) 963-3030.
What is Dr. Steven J. Riley's medical license number?
Dr. Riley holds Oregon license MD25564.
Which hospitals is Dr. Steven J. Riley affiliated with?
Dr. Riley is affiliated with Providence Portland Medical Center. Dmand AI links Dr. Riley to 4 more hospitals.
What medical group is Dr. Steven J. Riley part of?
Dr. Riley is linked to Providence Portland Medical Center. Dmand AI links Dr. Riley to 7 more medical groups.
Does Dr. Steven J. Riley accept Medicare?
Yes. CMS data shows Dr. Riley billed Medicare for 1,172 services in 2024, and Dr. Riley accepts Medicare assignment.
How many Medicare patients does Dr. Steven J. Riley see?
CMS counts 686 Medicare patients who saw Dr. Riley in 2024, with an average age of 74.
Is Dr. Steven J. Riley board certified?
Yes. Dr. Riley is board certified in cardiovascular disease by the American Board of Internal Medicine.
Show 7 more questionsShow fewer questions
What services does Dr. Steven J. Riley bill to Medicare?
In 2024, Dr. Riley's most billed Medicare services were heart test or procedure (93010), heart test or procedure (93306) and heart test or procedure (93005).
Where did Dr. Steven J. Riley go to medical school?
Dr. Riley graduated from University of Iowa, RJ & L Carver College of Medicine in 2000.
What drugs does Dr. Steven J. Riley prescribe most?
In 2024 Medicare Part D data, Dr. Riley's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Eliquis.
Has Dr. Steven J. Riley received payments from drug or device companies?
CMS Open Payments shows $50 in general payments to Dr. Riley from 1 company from 2023 to 2023. The largest total came from Novo Nordisk Inc.
How long has Dr. Steven J. Riley been practicing?
Dr. Riley graduated from medical school in 2000, 26 years ago.
Does Dr. Steven J. Riley do research?
Dmand AI links 2 publications to Dr. Riley.
Who does Dr. Steven J. Riley publish with?
Dr. Riley's most frequent co-authors are Marla Beth Sultan, MD (2 shared papers), Mazen A. Hanna, MD (1 shared paper) and Daniel P. Judge, MD (1 shared paper).
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