Dr. Thomas Donald Wynne, MD
- Part D claims, 2024
- 41
- Industry payments
- $158
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- 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. Wynne'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. Thomas Donald Wynne is a radiation oncologist in Portland, Oregon
Dr. Wynne practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon.
Dr. Wynne's NPI, 1417945106, was assigned on October 7, 2005. Dr. Wynne graduated from University of Rochester School of Medicine and Dentistry in 1990. Dr. Wynne holds Oregon license MD19191.
- NPI
- 1417945106NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274529268
- NPI enumeration date
- October 7, 2005
- 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
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas Donald Wynne practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon
Dr. Wynne'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. Thomas Donald Wynne is affiliated with 1 site of care and 1 medical group
Dr. Wynne's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. The medical group on file is Kaiser Permanente Northwest.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Thomas Donald Wynne's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wynne 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 |
Source: Dmand AI Technology Install Data
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Dr. Thomas Donald Wynne is one of 98 radiation oncologists in Oregon
Radiation oncology is Dr. Wynne's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Wynne is licensed in Oregon.
Specialties and state licenses
- Radiation oncology, OregonPrimary
Radiation oncologists near Dr. Wynne
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. Thomas Donald Wynne's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Wynne's median patient age at 62, with 68% women.
Dr. Wynne's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women68%
- Men32%
Source: Dmand AI Patient Panel Data
Dr. Thomas Donald Wynne wrote 41 Medicare Part D claims in 2024
In 2024, Dr. Wynne wrote 41 Medicare Part D claims for 20 patients. 78% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $145 in total drug cost. In 2020, CMS named 13 claims across 1 drug.
Dr. Wynne's Part D claims by kind of drug, 2024
- Generic32 claims78%
- Brand-name and other9 claims22%
Dr. Wynne'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. Wynne's Part D claims, 2024
- Opioids46%19 of 41 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, 2020 to 2024
- 2020
- 2024
- Claims for drugs CMS names
- 2020: 132024: 1623%
Drugs named by CMS: 1 in 2024, 1 in 2020.
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. Thomas Donald Wynne takes part in Medicare
Dr. Wynne 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. Thomas Donald Wynne received $158 in industry payments from 2018 to 2025
CMS Open Payments shows 3 general payments to Dr. Wynne from 3 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Novocure Inc. paid the most, $123.
General payments to Dr. Wynne by program year, 2018 to 2025
Companies that paid Dr. Wynne the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas Donald Wynne graduated from University of Rochester School of Medicine and Dentistry
Dr. Wynne graduated from University of Rochester School of Medicine and Dentistry in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas Donald Wynne'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Thomas Donald Wynne
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. Thomas Donald Wynne's NPI number?
Dr. Thomas Donald Wynne's NPI number is 1417945106. It was assigned on October 7, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Donald Wynne?
Dr. Thomas Donald Wynne is a radiation oncologist in Portland, Oregon. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Thomas Donald Wynne practice?
Dr. Wynne practices at 500 NE Multnomah St, Portland, OR 97232. Dr. Wynne's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon.
What is Dr. Thomas Donald Wynne's office phone number?
The practice phone on file for Dr. Wynne is (503) 813-2440.
What is Dr. Thomas Donald Wynne's medical license number?
Dr. Wynne holds Oregon license MD19191.
What medical group is Dr. Thomas Donald Wynne part of?
Dr. Wynne is linked to Kaiser Permanente Northwest.
Does Dr. Thomas Donald Wynne accept Medicare?
Yes. CMS lists Dr. Wynne as accepting Medicare assignment.
Where did Dr. Thomas Donald Wynne go to medical school?
Dr. Wynne graduated from University of Rochester School of Medicine and Dentistry in 1990.
What drugs does Dr. Thomas Donald Wynne prescribe most?
In 2024 Medicare Part D data, Dr. Wynne's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Thomas Donald Wynne received payments from drug or device companies?
CMS Open Payments shows $158 in general payments to Dr. Wynne from 3 companies from 2018 to 2025. The largest total came from Novocure Inc.
How long has Dr. Thomas Donald Wynne been practicing?
Dr. Wynne graduated from medical school in 1990, 36 years ago.
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