NPPES file of Aug 9, 2026

Robert K. Takamiya, M.D.

Radiation Oncology Physician · Edmonds, WA

Robert K. Takamiya, M.D. is a radiation oncology physician with a practice address in Edmonds, Washington, and NPI 1821011206, issued on Jul 26, 2006. Check the license (Washington MD00044158, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821011206
Name
Robert K. Takamiya
Credential
M.D.
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License number
MD00044158 WA
Self-reported in NPPES; status is on the state search
Practice location
21605 76TH Avenue W, Edmonds, WA 98026
Phone
(425) 640-4300
Enumerated
Jul 26, 2006
Record last updated
Apr 7, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(425) 640-4440
Medicaid ID
8419988 WA
Medicare enrollment
Enrolled (PECOS I20041102001046); accepts Medicare assignment
Medical or professional school
New York University School Of Medicine, 1999
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Robert K. Takamiya in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD00044158
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

5% more Medicare Part D claims than the average radiation oncology physician in 2024

141 Medicare Part D claims for 50 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 12 claims were for opioids.

  1. Robert Takamiya141
  2. Specialty average134

Most prescribed

  1. Tamsulosin Hcl53 claims
  2. Lidocaine Hcl Viscous13 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.

Bills Medicare through one group practice

  1. 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 K. Takamiya among 198 radiation oncology physician records in Washington

Robert K. Takamiya, 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
  • Graduated1999 · median 2006 among the 141 with a school on file
  • Record last updated2021 · 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.

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Skyler Lindsley, M.D.Edmonds, WA 980261396746657
  2. James Spiegel, M.D.Issaquah, WA 980291093716912
  3. Andrew Barbour, M.D., PHDKirkland, WA 980341720605306
  4. Eric Taylor, MDKirkland, WA 980341780790055
  5. Rosanna Yeung, M.D.Kirkland, WA 980341669829289
  6. John Rieke, M.D.Mercer Island, WA 980401811934425
  7. Mark HafermannBellevue, WA 980041730264532
  8. John Gallucci, MDAuburn, WA 980011265456180

Common questions

What is Robert K. Takamiya, M.D.'s NPI number?

Robert K. Takamiya, M.D.'s National Provider Identifier (NPI) is 1821011206, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert K. Takamiya, M.D. located?

The NPPES record lists a practice address at 21605 76TH Avenue W, Edmonds, WA, 98026. Phone: (425) 640-4300. Providers update this record themselves, so call before visiting.

How can I verify Robert K. Takamiya, M.D.'s license?

NPPES lists Washington license number MD00044158, 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 K. Takamiya, M.D. prescribe under Medicare Part D?

In 2024, Robert K. Takamiya, M.D. had 141 Medicare Part D claims for 50 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.