Robert M. Douglas, M.D.
Radiation Oncology Physician · Renton, WA
Robert M. Douglas, M.D. is a radiation oncology physician with a practice address in Renton, Washington, and NPI 1538182399, issued on Jul 25, 2006. Check the license (Washington MD00042601, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Robert M. Douglas
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- MD00042601 WA
Self-reported in NPPES; status is on the state search - Practice location
- 400 South 43RD Street, Renton, WA 98055
- Phone
- (425) 251-5121
- Enumerated
- Jul 25, 2006
- Record last updated
- May 20, 2022
- Fax
- (425) 656-4072
- Medicaid ID
- 8405714 WA
- Medicare enrollment
- Enrolled (PECOS I20041102000965); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 198 in Washington → Look up another NPI →
Also registered at 400 South 43RD Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Toan Nguyen, CRNACertified Registered Nurse Anesthetist1922498559
Verify Robert M. Douglas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00042601Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% more Medicare Part D claims than the average radiation oncology physician in 2024
157 Medicare Part D claims for 72 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 57 claims were for opioids.
Most prescribed
- Oxycodone Hcl41 claims
- Tamsulosin Hcl34 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $92.47
3 payments; by number, the most common kind was food and beverage; the largest payer was Telix Pharmaceuticals. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Tumor Institute Radiation Oncology Group LLPSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert M. Douglas among 198 radiation oncology physician records in Washington
Robert M. Douglas, M.D. is one of 198 radiation oncology physician records with a practice address in Washington. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 52% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1991 · median 2006 among the 141 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Washington
There are 198 radiation oncology physician records in Washington.
All 198 in Washington → Every provider in Renton → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- John Travaglini, M.D.Renton, WA 980551902820095
- John Lytle, M.D.Redmond, WA 980531467877670
- John Rieke, M.D.Mercer Island, WA 980401811934425
- Andrew Barbour, M.D., PHDKirkland, WA 980341720605306
- Eric Taylor, MDKirkland, WA 980341780790055
- Rosanna Yeung, M.D.Kirkland, WA 980341669829289
- James Spiegel, M.D.Issaquah, WA 980291093716912
- Skyler Lindsley, M.D.Edmonds, WA 980261396746657
Common questions
What is Robert M. Douglas, M.D.'s NPI number?
Robert M. Douglas, M.D.'s National Provider Identifier (NPI) is 1538182399, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert M. Douglas, M.D. located?
The NPPES record lists a practice address at 400 South 43RD Street, Renton, WA, 98055. Phone: (425) 251-5121. Providers update this record themselves, so call before visiting.
How can I verify Robert M. Douglas, M.D.'s license?
NPPES lists Washington license number MD00042601, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert M. Douglas, M.D. prescribe under Medicare Part D?
In 2024, Robert M. Douglas, M.D. had 157 Medicare Part D claims for 72 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.