Bradley K. Fankhauser, MD
Internal Medicine Physician · Mukilteo, WA
Bradley K. Fankhauser, MD is an internal medicine physician with a practice address in Mukilteo, Washington, and NPI 1922269489, issued on Jun 18, 2008. Check the license (Washington MD60221736, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Bradley K. Fankhauser
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD60221736 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4410 106TH St SW, Mukilteo, WA 98275
- Phone
- (425) 493-6001
- Enumerated
- Jun 18, 2008
- Record last updated
- May 8, 2026
- Fax
- (425) 493-6030
- Medicaid ID
- 2014376 WA
- Medicare enrollment
- Enrolled (PECOS I20111213000810); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 4410 106TH St SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stephen Campbell, MDFamily Medicine Physician1316921455
Verify Bradley K. Fankhauser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60221736Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average internal medicine physician in 2024
8,161 Medicare Part D claims for 669 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 256 claims were for opioids.
Most prescribed
- Atorvastatin Calcium583 claims
- Rosuvastatin Calcium478 claims
- Amlodipine Besylate437 claims
- Levothyroxine Sodium317 claims
- Losartan Potassium314 claims
- Omeprazole281 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
- Optum Care Washington PLLCMukilteo, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bradley K. Fankhauser among 3,079 internal medicine physician records in Washington
Bradley K. Fankhauser, MD is one of 3,079 internal medicine physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 54% of them.
- NPI issued2008 · 54% of these records are older, 42% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2008 · median 2006 among the 1,852 with a school on file
- Record last updated2026 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 internal medicine physician records list a practice address in Mukilteo
They are 7 of the 430 NPPES records with a practice address in Mukilteo, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Mukilteo → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Eileen Delacruz, MDMukilteo, WA 982751538137435
- Khaled Elghonemy, MDMukilteo, WA 982751063790665
- Catherine HawkinsMukilteo, WA 982751023086139
- Robert McKnight, MDMukilteo, WA 982751841268349
- Teresa Murphy, MDMukilteo, WA 982751457454654
- Rajasri Palepu, MDMukilteo, WA 982751568644607
- David Abraham, DOMount Vernon, WA 982741215565692
- Rhandy Ceballos, DOMount Vernon, WA 982741518595412
Common questions
What is Bradley K. Fankhauser, MD's NPI number?
Bradley K. Fankhauser, MD's National Provider Identifier (NPI) is 1922269489, issued on Jun 18, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Bradley K. Fankhauser, MD located?
The NPPES record lists a practice address at 4410 106TH St SW, Mukilteo, WA, 98275. Phone: (425) 493-6001. Providers update this record themselves, so call before visiting.
How can I verify Bradley K. Fankhauser, MD's license?
NPPES lists Washington license number MD60221736, 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 Bradley K. Fankhauser, MD prescribe under Medicare Part D?
In 2024, Bradley K. Fankhauser, MD had 8,161 Medicare Part D claims for 669 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.