Dr. Keith Jeffrey Stelzer, MD, PhD
- Medicare services, 2024
- 436
- Medicare patients, 2024
- 105
- Part D claims, 2024
- 15
- Publications
- 8
- Clinical trials
- 2
- Practice address
- 1700 E 19th Street, The Dalles, OR 97058
- Practice phone
- Call (541) 296-1111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Stelzer's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Keith Jeffrey Stelzer is a radiation oncologist in The Dalles, Oregon
Dr. Stelzer practices at Adventist Health Columbia Gorge in The Dalles, Oregon, part of Adventist Health.
Dr. Stelzer's NPI, 1881682573, was assigned on October 7, 2005. Dr. Stelzer graduated from University of California, Geffen School of Medicine in 1989. Dr. Stelzer holds Oregon license MD22525.
- NPI
- 1881682573NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335170240
- NPI enumeration date
- October 7, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (541) 296-1111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Keith Jeffrey Stelzer practices at Adventist Health Columbia Gorge in The Dalles, Oregon
Dr. Stelzer's primary practice is Adventist Health Columbia Gorge, at 1700 E 19th Street, The Dalles, OR 97058 in Wasco County. The practice phone is (541) 296-1111.
- Adventist Health Columbia Gorge1700 E 19th Street, The Dalles, OR 97058 · Wasco CountyPhone(541) 296-1111
Source: Dmand AI Affiliation Data
Dr. Keith Jeffrey Stelzer is affiliated with 1 site of care and 1 medical group
Dr. Stelzer's primary practice is Adventist Health Columbia Gorge in The Dalles, Oregon, part of Adventist Health. The medical group on file is Adventist Health Columbia Gorge.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Keith Jeffrey Stelzer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stelzer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Health Columbia Gorge | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Adventist Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Keith Jeffrey Stelzer is one of 98 radiation oncologists in Oregon
Radiation oncology is Dr. Stelzer's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dmand AI has Dr. Stelzer's licenses on file in 2 states: Oregon and Washington.
Specialties and state licenses
- Radiation oncology, OregonPrimary
- Washington license
Radiation oncologists near Dr. Stelzer
Counts of radiation oncologists 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. Keith Jeffrey Stelzer billed Medicare for 436 services in 2024
CMS data shows 436 Medicare services from Dr. Stelzer across 9 procedure codes in 2024, for 105 Medicare patients. Medicare paid $23,549 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Stelzer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 7122024: 35550%
- Office and hospital visits
- 2023: 962024: 4652%
- Other services
- 2023: 02024: 35
Dr. Stelzer compared with the Oregon median for radiation oncologists, 2024
- Dr. Stelzer
- Oregon median
- Medicare services
- 436vs 83948% below
- Medicare patients
- 105vs 14025% below
- Part D claims
- 30vs 4736% below
Medians across 99 radiation oncologists in Oregon with Dmand AI profiles that report each measure.
Dr. Stelzer'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Keith Jeffrey Stelzer treated 105 Medicare patients in 2024, average age 74
CMS counts 105 Medicare patients who saw Dr. Stelzer in 2024. The largest group is 65 to 74, with 52 patients. 74% of them have cancer, and 66% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Stelzer's median patient age at 70, with 58% women.
Dr. Stelzer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Stelzer's Medicare patients by sex, 2024
- Women4341%
- Men6259%
Chronic conditions among Dr. Stelzer's Medicare patients, 2024
- Cancer74%
- High blood pressure66%
- High cholesterol53%
- Arthritis35%
- Ischemic heart disease28%
- Anxiety21%
- Atrial fibrillation19%
- Mood disorders18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Stelzer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Keith Jeffrey Stelzer wrote 15 Medicare Part D claims in 2024
In 2024, Dr. Stelzer wrote 15 Medicare Part D claims. 100% of them were for generic drugs. They cover 2 drugs, with $671 in total drug cost. In 2016, CMS named 13 claims across 1 drug.
Dr. Stelzer's most prescribed drugs by claims, 2018
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, 2016 to 2018
- 2016
- 2018
- Claims for drugs CMS names
- 2016: 132018: 30131%
Drugs named by CMS: 2 in 2018, 1 in 2016.
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. Keith Jeffrey Stelzer takes part in Medicare
Dr. Stelzer 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. Keith Jeffrey Stelzer has 8 publications on record
Dmand AI links 8 papers to Dr. Stelzer, published from 2012 to 2020. 2014 was the busiest year, with 2. The most frequent topics are Antineoplastic Combined Chemotherapy Protocols, Brain Neoplasms and Carboplatin. Dr. Stelzer has published most often in Am J Clin Oncol. Dr. Stelzer's most frequent co-authors are Geoffrey Ross Barger, MD, Mark Raymond Gilbert, MD and Paul D. Brown, MD.
Dr. Stelzer's papers by year, 2012 to 2020
Topics Dr. Stelzer writes about most
- Antineoplastic Combined Chemotherapy Protocols
- Brain Neoplasms
- Carboplatin
- Lomustine
- Lung Neoplasms
- Mesothelioma
- Mesothelioma, Malignant
- Neoplasm Grading
Dr. Stelzer's most frequent co-authors
- Geoffrey Ross Barger, MD4 shared papers
- Mark Raymond Gilbert, MD4 shared papers
- Paul D. Brown, MD2 shared papers
Recent publications by Dr. Stelzer
See who Dr. Stelzer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Stelzer works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Keith Jeffrey Stelzer has worked on 2 clinical trials
Dmand AI links Dr. Stelzer to 2 clinical trials. 1 is still active or recruiting. Conditions studied include Breast Neoplasms, Lung Neoplasms and Breast Diseases.
Conditions in Dr. Stelzer's trials
- Breast Neoplasms
- Lung Neoplasms
- Breast Diseases
- Thoracic Neoplasms
Investigators on the most trials with Dr. Stelzer
- Mark Emerson Augspurger, MD2 shared trials
- James Richard Bland, MD2 shared trials
- Grant Michael Clark, MD2 shared trials
Recent clinical trials with Dr. Stelzer
Standard or Comprehensive Radiation Therapy in Treating Patients With Early-Stage Breast Cancer Previously Treated With Chemotherapy and Surgery (opens in a new tab)
Radiation Therapy Regimens in Treating Patients With Limited-Stage Small Cell Lung Cancer Receiving Cisplatin and Etoposide (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Keith Jeffrey Stelzer received $301 in industry payments from 2016 to 2023
CMS Open Payments shows 12 general payments to Dr. Stelzer from 9 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $103.
General payments to Dr. Stelzer by program year, 2016 to 2023
Companies that paid Dr. Stelzer the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Keith Jeffrey Stelzer graduated from University of California, Geffen School of Medicine
Dr. Stelzer graduated from University of California, Geffen School of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Keith Jeffrey Stelzer'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| 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. Keith Jeffrey Stelzer
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. Keith Jeffrey Stelzer's NPI number?
Dr. Keith Jeffrey Stelzer's NPI number is 1881682573. It was assigned on October 7, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Keith Jeffrey Stelzer?
Dr. Keith Jeffrey Stelzer is a radiation oncologist in The Dalles, Oregon. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Keith Jeffrey Stelzer practice?
Dr. Stelzer practices at 1700 E 19th Street, The Dalles, OR 97058. Dr. Stelzer's primary practice is Adventist Health Columbia Gorge in The Dalles, Oregon, part of Adventist Health.
What is Dr. Keith Jeffrey Stelzer's office phone number?
The practice phone on file for Dr. Stelzer is (541) 296-1111.
What is Dr. Keith Jeffrey Stelzer's medical license number?
Dr. Stelzer holds Oregon license MD22525, one of the licenses on file in 2 states.
Which states has Dr. Keith Jeffrey Stelzer been licensed in?
Dmand AI has state licenses on file for Dr. Stelzer in Oregon and Washington.
Which hospitals is Dr. Keith Jeffrey Stelzer affiliated with?
Dr. Stelzer practices at Adventist Health Columbia Gorge in The Dalles, Oregon.
What medical group is Dr. Keith Jeffrey Stelzer part of?
Dr. Stelzer is linked to Adventist Health Columbia Gorge.
Does Dr. Keith Jeffrey Stelzer accept Medicare?
Yes. CMS data shows Dr. Stelzer billed Medicare for 436 services in 2024, and Dr. Stelzer accepts Medicare assignment.
How many Medicare patients does Dr. Keith Jeffrey Stelzer see?
CMS counts 105 Medicare patients who saw Dr. Stelzer in 2024, with an average age of 74.
Show 7 more questionsShow fewer questions
What services does Dr. Keith Jeffrey Stelzer bill to Medicare?
In 2024, Dr. Stelzer's most billed Medicare services were radiation oncology (77014), radiation oncology (77427) and medicare service (G2211).
Where did Dr. Keith Jeffrey Stelzer go to medical school?
Dr. Stelzer graduated from University of California, Geffen School of Medicine in 1989.
What drugs does Dr. Keith Jeffrey Stelzer prescribe most?
In 2018 Medicare Part D data, Dr. Stelzer's most prescribed drugs by claims were Oxycodone HCl and Tamsulosin HCl.
Has Dr. Keith Jeffrey Stelzer received payments from drug or device companies?
CMS Open Payments shows $301 in general payments to Dr. Stelzer from 9 companies from 2016 to 2023. The largest total came from Genentech, Inc.
How long has Dr. Keith Jeffrey Stelzer been practicing?
Dr. Stelzer graduated from medical school in 1989, 37 years ago.
Does Dr. Keith Jeffrey Stelzer do research?
Dmand AI links 8 publications to Dr. Stelzer, published from 2012 to 2020. Dr. Stelzer has worked on 2 clinical trials.
Who does Dr. Keith Jeffrey Stelzer publish with?
Dr. Stelzer's most frequent co-authors are Geoffrey Ross Barger, MD (4 shared papers), Mark Raymond Gilbert, MD (4 shared papers) and Paul D. Brown, MD (2 shared papers).
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