Dr. Stephen Christopher Hoffelt, MD
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 283
- Hospital affiliations
- 1
- Industry payments
- $2,345
- Medical group
- 1
- Practice address
- 500 NE Multnomah St, Portland, OR 97232
- Practice phone
- Call (503) 813-2440
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Foundation Health Plan of the Northwest
Portland, Oregon
Find Dr. Hoffelt's professional email, personal email and mobile number
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Dr. Stephen Christopher Hoffelt is a radiation oncologist in Portland, Oregon
Dr. Hoffelt practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon.
Dr. Hoffelt's NPI, 1194747733, was assigned on July 24, 2006. Dr. Hoffelt graduated from University of Colorado School of Medicine, Denver in 1998. Dr. Hoffelt holds Washington license MD00045874.
- NPI
- 1194747733NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294635181
- NPI enumeration date
- July 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 813-2440
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen Christopher Hoffelt practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon
Dr. Hoffelt's primary practice is Kaiser Foundation Health Plan of the Northwest, at 500 NE Multnomah St, Portland, OR 97232 in Multnomah County. The practice phone is (503) 813-2440.
- Kaiser Foundation Health Plan of the Northwest500 NE Multnomah St, Portland, OR 97232 · Multnomah CountyPhone(503) 813-2440
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Stephen Christopher Hoffelt is affiliated with 2 sites of care and 1 medical group
Dr. Hoffelt's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. Dr. Hoffelt is also affiliated with PeaceHealth Southwest Medical Center. The medical group on file is Kaiser Permanente Northwest.
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. Stephen Christopher Hoffelt's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hoffelt practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Foundation Health Plan of the Northwest | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen Christopher Hoffelt is one of 98 radiation oncologists in Oregon
Radiation oncology is Dr. Hoffelt's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dmand AI has Dr. Hoffelt's licenses on file in 2 states: Washington and Oregon.
Specialties and state licenses
- Radiation oncology, WashingtonPrimary
- Oregon license
Radiation oncologists near Dr. Hoffelt
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. Stephen Christopher Hoffelt treated 15 Medicare patients in 2024, average age 67
CMS counts 15 Medicare patients who saw Dr. Hoffelt in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hoffelt's median patient age at 64, with 55% women.
Dr. Hoffelt's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hoffelt'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
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen Christopher Hoffelt wrote 283 Medicare Part D claims in 2024
In 2024, Dr. Hoffelt wrote 283 Medicare Part D claims for 83 patients. 98% of them were for generic drugs. CMS names the drug for 182 of them, across 9 drugs with 11 or more claims each, at $1,761 in total drug cost. In 2023, CMS named 103 claims across 7 drugs.
Dr. Hoffelt's Part D claims by kind of drug, 2024
- Generic276 claims98%
- Brand-name and other7 claims2%
Dr. Hoffelt'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. Hoffelt's Part D claims, 2024
- Opioids27%76 of 283 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: 1032024: 18277%
Drugs named by CMS: 9 in 2024, 7 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. Stephen Christopher Hoffelt takes part in Medicare
Dr. Hoffelt 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. Stephen Christopher Hoffelt received $2,345 in industry payments from 2016 to 2025
CMS Open Payments shows 6 general payments to Dr. Hoffelt from 5 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 85% of the total. Brainlab, Inc. paid the most, $1,995.
General payments to Dr. Hoffelt by program year, 2016 to 2025
General payments to Dr. Hoffelt by kind, 2016 to 2025
- Travel and lodging$1,99585%
- Food and beverage$34915%
Companies that paid Dr. Hoffelt 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. Stephen Christopher Hoffelt graduated from University of Colorado School of Medicine, Denver
Dr. Hoffelt graduated from University of Colorado School of Medicine, Denver in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen Christopher Hoffelt'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 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) |
| 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. Stephen Christopher Hoffelt
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. Stephen Christopher Hoffelt's NPI number?
Dr. Stephen Christopher Hoffelt's NPI number is 1194747733. It was assigned on July 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Christopher Hoffelt?
Dr. Stephen Christopher Hoffelt is a radiation oncologist in Portland, Oregon. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Stephen Christopher Hoffelt practice?
Dr. Hoffelt practices at 500 NE Multnomah St, Portland, OR 97232. Dr. Hoffelt's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon.
What is Dr. Stephen Christopher Hoffelt's office phone number?
The practice phone on file for Dr. Hoffelt is (503) 813-2440.
What is Dr. Stephen Christopher Hoffelt's medical license number?
Dr. Hoffelt holds Washington license MD00045874, one of the licenses on file in 2 states.
Which states has Dr. Stephen Christopher Hoffelt been licensed in?
Dmand AI has state licenses on file for Dr. Hoffelt in Washington and Oregon.
Which hospitals is Dr. Stephen Christopher Hoffelt affiliated with?
Dr. Hoffelt is affiliated with PeaceHealth Southwest Medical Center.
What medical group is Dr. Stephen Christopher Hoffelt part of?
Dr. Hoffelt is linked to Kaiser Permanente Northwest.
Does Dr. Stephen Christopher Hoffelt accept Medicare?
Yes. CMS lists Dr. Hoffelt as accepting Medicare assignment.
How many Medicare patients does Dr. Stephen Christopher Hoffelt see?
CMS counts 15 Medicare patients who saw Dr. Hoffelt in 2024, with an average age of 67.
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Where did Dr. Stephen Christopher Hoffelt go to medical school?
Dr. Hoffelt graduated from University of Colorado School of Medicine, Denver in 1998.
What drugs does Dr. Stephen Christopher Hoffelt prescribe most?
In 2024 Medicare Part D data, Dr. Hoffelt's most prescribed drugs by claims were Dexamethasone, Tamsulosin HCl and Oxybutynin Chloride.
Has Dr. Stephen Christopher Hoffelt received payments from drug or device companies?
CMS Open Payments shows $2,345 in general payments to Dr. Hoffelt from 5 companies from 2016 to 2025. The largest total came from Brainlab, Inc.
How long has Dr. Stephen Christopher Hoffelt been practicing?
Dr. Hoffelt graduated from medical school in 1998, 28 years ago.
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