NPPES file of Aug 9, 2026

Alan Chen, M.D.

Specialist · Auburn, WA

Alan Chen, M.D. is a specialist with a practice address in Auburn, Washington, and NPI 1619171576, issued on Jun 13, 2007. Check the license (Washington MD00048311, as entered in NPPES) with the Washington board that licenses this profession; 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
1619171576
Name
Alan Chen
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
MD00048311 WA
Self-reported in NPPES; status is on the state search
Practice location
122 3RD St NE, Auburn, WA 98002
Phone
(253) 833-7750
Enumerated
Jun 13, 2007
Record last updated
Feb 14, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(253) 833-7469
Medicare enrollment
Enrolled (PECOS I20070810000385); accepts Medicare assignment
Medical or professional school
Chicago College Of Medicine And Surgery, 2002
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.
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Also registered at 122 3RD St NE

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

  1. Roger Blauvelt, MDSpecialist1932187341
  2. J. Cancro, MDSpecialist1245218668
  3. Robert Carlson, MDSpecialist1487632683
  4. Gregory Caudill, PA-CPhysician Assistant1831199777
  5. Patricia Cyr, DPTPhysical Therapist1205867447
  6. Tracey Hawk, MPTOrthopedic Physical Therapist1205814423

Verify Alan Chen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license MD00048311
    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
Find the Washington license search

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33% fewer Medicare Part D claims than the average specialist in 2024

929 Medicare Part D claims for 183 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. 490 claims were for opioids.

  1. Alan Chen929
  2. Specialty average1,380

Most prescribed

  1. Gabapentin209 claims
  2. Hydrocodone-Acetaminophen134 claims
  3. Oxycodone Hcl95 claims
  4. Tramadol Hcl83 claims
  5. Oxycodone-Acetaminophen75 claims
  6. Cyclobenzaprine Hcl48 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.

Industry payments in 2024: $267.05

10 payments; by number, the most common kind was food and beverage; the largest payer was Virtus Pharmaceuticals LLC. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alan Chen$267.05
  2. Specialty average$4,760.79

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Sound Pain AllianceTukwila, WA

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

40 specialist records list a practice address in Auburn

They are 40 of the 2,000 NPPES records with a practice address in Auburn, and 2,609 specialist records in Washington.

Other specialist records in Washington

  1. Ruth Aaronson, MASeattle, WA1447794391
  2. Patti Abbott, LMPSeattle, WA1326364977
  3. Joni Abdo, LMPSeattle, WA1285760595
  4. Merry AbeelClyde Hill, WA1407096142
  5. Daniel Abney, L.M.P.Seattle, WA1740380450
  6. Julie Abraham, LMPLakewood, WA1285944033
  7. Ingrid Abrames, ARNPSilverdale, WA1609867571
  8. Donna Adair, LMPFederal Way, WA1386840486
  9. Laura Adair, LMPIssaquah, WA1477614907
  10. Erin Adams, C.N.A., L.M.P.Olympia, WA1649616954

Common questions

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

Alan Chen, M.D.'s National Provider Identifier (NPI) is 1619171576, issued on Jun 13, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Alan Chen, M.D. located?

The NPPES record lists a practice address at 122 3RD St NE, Auburn, WA, 98002. Phone: (253) 833-7750. Providers update this record themselves, so call before visiting.

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

NPPES lists Washington license number MD00048311, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Alan Chen, M.D. prescribe under Medicare Part D?

In 2024, Alan Chen, M.D. had 929 Medicare Part D claims for 183 beneficiaries; the average among specialist prescribers was 1,380. 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.