Darren J. Little, M.D.
Radiation Oncology Physician · Everett, WA
Darren J. Little, M.D. is a radiation oncology physician with a practice address in Everett, Washington, and NPI 1639137342, issued on May 2, 2006. Check the license (Washington MD00043606, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Darren J. Little
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- MD00043606 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1717 13TH St Ste 200, Everett, WA 98201
- Phone
- (425) 297-5590
- Enumerated
- May 2, 2006
- Record last updated
- Feb 24, 2026
- Fax
- (425) 297-5595
- Medicaid ID
- 8400970 WA
- Medicare enrollment
- Enrolled (PECOS I20040809000787); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 198 in Washington → Look up another NPI →
Also registered at 1717 13TH St Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aaron Brown, M.D.Radiation Oncology Physician1720401946
- Bsharon Jenson, M.D.Specialist1740239904
- William Wisbeck, M.D.Radiation Oncology Physician1659339356
Verify Darren J. Little in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00043606Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average radiation oncology physician in 2024
130 Medicare Part D claims for 53 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 21 claims were for opioids.
Most prescribed
- Tamsulosin Hcl65 claims
- Oxycodone Hcl13 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.
The MIPS final score for 2023 (Medicare payment program): 87.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Northwest Washington Radiation OncologyEverett, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Darren J. Little among 198 radiation oncology physician records in Washington
Darren J. Little, 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 updated2026 · 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 Everett → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Aaron Brown, M.D.Everett, WA 982011720401946
- William Wisbeck, M.D.Everett, WA 982011659339356
- Ahsen Ahmed, MDSeattle, WA 981951417510900
- Chan-Kyung ChoSeattle, WA 981951902459472
- Maryam Ebadi, MDSeattle, WA 981951063083327
- Taylor KelleySeattle, WA 981951871381707
- Felicia LewSeattle, WA 981951033806054
- Benjamin Li, MD, MBASeattle, WA 981951346744372
Common questions
What is Darren J. Little, M.D.'s NPI number?
Darren J. Little, M.D.'s National Provider Identifier (NPI) is 1639137342, issued on May 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Darren J. Little, M.D. located?
The NPPES record lists a practice address at 1717 13TH St Ste 200, Everett, WA, 98201. Phone: (425) 297-5590. Providers update this record themselves, so call before visiting.
How can I verify Darren J. Little, M.D.'s license?
NPPES lists Washington license number MD00043606, 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 Darren J. Little, M.D. prescribe under Medicare Part D?
In 2024, Darren J. Little, M.D. had 130 Medicare Part D claims for 53 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Darren J. Little, M.D.'s MIPS final score?
The 2023 MIPS final score is 87.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.