NPPES file of Aug 9, 2026

Alan James Arthur, M.D.

Family Medicine Physician · Kennewick, WA

Alan James Arthur, M.D. is a family medicine physician with a practice address in Kennewick, Washington, and NPI 1780811521, issued on Jun 19, 2009. Check the license 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
1780811521
Name
Alan James Arthur
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
MD449803 PA
2009015141 MO
Self-reported in NPPES; status is on the state search
Practice location
3180 W Clearwater Ave Ste A, Kennewick, WA 99336
Phone
(509) 547-2204
Enumerated
Jun 19, 2009
Record last updated
Aug 18, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(509) 542-8836
Medicare enrollment
Enrolled (PECOS I20210909002080); accepts Medicare assignment
Medical or professional school
Saint Louis University School Of Medicine, 2009
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.
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Also registered at 3180 W Clearwater Ave Ste A

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

  1. Igor Grinchuk, RDHDental Hygienist1770900037
  2. Maria Hussain, MDFamily Medicine Physician1780174284
  3. Scott Terry, DOPediatrics Physician1205253184
  4. Stephanie Wheeler, M.D.Family Medicine Physician1073926978

Verify Alan James Arthur in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical CommissionCheck 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.

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66% more Medicare Part D claims than the average family medicine physician in 2024

5,870 Medicare Part D claims for 358 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 74 claims were for opioids.

  1. Alan Arthur5,870
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium308 claims
  2. Lisinopril301 claims
  3. Amlodipine Besylate200 claims
  4. Losartan Potassium193 claims
  5. Metformin Hcl172 claims
  6. Levothyroxine Sodium153 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. Tri-Cities Community HealthKennewick, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Alan James Arthur among 5,534 family medicine physician records in Washington

Alan James Arthur, M.D. is one of 5,534 family medicine physician records with a practice address in Washington. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 57% of them.

  • NPI issued2009 · 57% of these records are older, 41% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2009 · median 2009 among the 3,294 with a school on file
  • Record last updated2021 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

69 family medicine physician records list a practice address in Kennewick

They are 69 of the 2,317 NPPES records with a practice address in Kennewick, and 5,534 family medicine physician records in Washington.

The 8 family medicine physician records with the nearest ZIP codes

  1. James Arthurs, MDKennewick, WA 993361508843046
  2. Brian Barstad, M.D.Kennewick, WA 993361871596346
  3. Byron Burrup, D.O.Kennewick, WA 993361598751729
  4. Sheila Dunlop, D.O.Kennewick, WA 993361093703852
  5. Mark Flesher, M.D.Kennewick, WA 993361497741771
  6. Sergio Flores, MDKennewick, WA 993361275510869
  7. Jennifer Follwell, DOKennewick, WA 993361093785982
  8. Mark Hoitink, MDKennewick, WA 993361790785962

Common questions

What is Alan James Arthur, M.D.'s NPI number?

Alan James Arthur, M.D.'s National Provider Identifier (NPI) is 1780811521, issued on Jun 19, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Alan James Arthur, M.D. located?

The NPPES record lists a practice address at 3180 W Clearwater Ave Ste A, Kennewick, WA, 99336. Phone: (509) 547-2204. Providers update this record themselves, so call before visiting.

How can I verify Alan James Arthur, M.D.'s license?

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 Alan James Arthur, M.D. prescribe under Medicare Part D?

In 2024, Alan James Arthur, M.D. had 5,870 Medicare Part D claims for 358 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.