Registry data as of Aug 27, 2026

Carol Douglass, RTT

Radiation Therapy Radiologic Technologist · Seattle, WA

Carol Douglass, RTT is a radiation therapy radiologic technologist with a practice address in Seattle, Washington, and NPI 1538265509, issued on Sep 16, 2006. Check the license with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1538265509
Name
Carol Douglass
Credential
RTT
Primary taxonomy
Radiation Therapy Radiologic Technologist 2471R0002X
Practice location
1660 S Columbian Way, Seattle, WA 98108
Phone
(206) 768-5356
Enumerated
Sep 16, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1660 S Columbian Way

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Abubakar Abdul-Rahman, NPPrimary Care Nurse Practitioner1689939001
  2. Sandra Abrahamson, ARNPAdult Health Nurse Practitioner1699735712
  3. McKenon Abreu, DPMStudent in an Organized Health Care Education/Training Program1104519461
  4. Jennifer Acselrod, RNRegistered Nurse1770753725
  5. Samantha Adams, OTR/LOccupational Therapist1750489704
  6. Rosemary Adamson, MB BSPulmonary Disease Physician1881853745

Verify Carol Douglass in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck 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
Find 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.

Radiation Therapy Radiologic Technologist providers in Washington

There are 10 radiation therapy radiologic technologist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 10 in Washington → Every provider in Seattle →

Other radiation therapy radiologic technologist records in Washington

  1. Melissa Alspaugh, B.S., M.SCFriday Harbor, WA1790171742
  2. Wayne Bowen, RT (T)Seattle, WA1275638934
  3. David Cain, R.T.T.Seattle, WA1992801963
  4. Micah GwinnSeattle, WA1730286493
  5. Kristin Honeycutt, RTTKingston, WA1881892107
  6. Jennifer Lee, CMDShoreline, WA1992803449
  7. Grant LovellEverett, WA1023630803
  8. Donald Putman, R.T.TSeattle, WA1750487757
  9. Janyce ShortSeattle, WA1659477636

Common questions

What is Carol Douglass, RTT's NPI number?

Carol Douglass, RTT's National Provider Identifier (NPI) is 1538265509, issued on Sep 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Carol Douglass, RTT located?

The NPPES record lists a practice address at 1660 S Columbian Way, Seattle, WA, 98108. Phone: (206) 768-5356. Providers update this record themselves, so call before visiting.

How can I verify Carol Douglass, RTT's license?

Search the Washington board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.