NPPES file of Aug 9, 2026

Aaron Mark Brown, M.D.

Trauma Surgery Physician · Longview, WA

Aaron Mark Brown, M.D. is a trauma surgery physician with a practice address in Longview, Washington, and NPI 1285054932, issued on Apr 21, 2014. Check the license (Washington MD70061275, as entered in NPPES) 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1285054932
Name
Aaron Mark Brown
Credential
M.D.
Primary taxonomy
Trauma Surgery Physician 2086S0127X
License numbers
MD70061275 WA
20382 HI
TL5970 WY
Self-reported in NPPES; status is on the state search
Practice location
1615 Delaware St, Longview, WA 98632
Phone
(360) 501-3500
Enumerated
Apr 21, 2014
Record last updated
Jan 21, 2026
Fax
(360) 501-3555
Medicare enrollment
Enrolled (PECOS I20201006002271); accepts Medicare assignment
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 1615 Delaware St

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

  1. Shawn Aaron, MDFamily Medicine Physician1578560710
  2. Basim Ali, M.B.B.SGastroenterology Physician1467081521
  3. Pamela AlwineNurse's Aide1780120089
  4. Lance Amols, M.D.Psychiatry Physician1780978304
  5. Brock Amos, CRNACertified Registered Nurse Anesthetist1295807717
  6. Kurt Anderson, PHARMDGeriatric Pharmacist1790231280

Verify Aaron Mark Brown in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD70061275
    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
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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58% more Medicare Part D claims than the average trauma surgery physician in 2024

76 Medicare Part D claims for 38 beneficiaries, against an average of 48 among the 447 providers of this specialty who prescribed in Part D. 14 claims were for opioids.

  1. Aaron Brown76
  2. Specialty average48

Most prescribed

  1. Pantoprazole Sodium35 claims
  2. Oxycodone Hcl14 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 practice group's MIPS final score for 2023 (Medicare payment program): 66 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score96.5
  2. Costout of 100 · 30%73.7
  3. Promoting interoperabilityout of 100 · 25%0.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

5 hospitals and group practices

  1. Mid-Columbia Medical CenterThe Dalles, OR · Acute Care Hospitals4 of 5 stars
  2. Great Plains OF Sabetha IncSabetha, KS
  3. Nemaha Valley Community HospitalSeneca, KS · Critical Access Hospitals
  4. PeacehealthLongview, WA
  5. Rural Health Resources OF Jackson CO IncHolton, KS

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Aaron Mark Brown among 44 trauma surgery physician records in Washington

Aaron Mark Brown, M.D. is one of 44 trauma surgery physician records with a practice address in Washington. 95% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 66% of them.

  • NPI issued2014 · 66% of these records are older, 27% newer
  • In a Medicare fileYes · 95% of these records are
  • In the CMS Doctors and Clinicians fileYes · 91% of these records are
  • Graduated2014 · median 2011 among the 40 with a school on file
  • Record last updated2026 · 32% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0127X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Trauma Surgery Physician providers in Washington

There are 44 trauma surgery physician records in Washington.

The 8 trauma surgery physician records with the nearest ZIP codes

  1. Melanie Bobbs, MDLongview, WA 986321477916294
  2. Vishal Kumar, MDLongview, WA 986321255853792
  3. Nicholas DuletzkeVancouver, WA 986641417319922
  4. Courtney Green, M.D.Vancouver, WA 986641053653980
  5. Khaled Pharaon, MDVancouver, WA 986641902090061
  6. Stephanie Sea, MDVancouver, WA 986641386809739
  7. Tracy Timmons, MDVancouver, WA 986641629288493
  8. Yuxuan Wang, M.D.Vancouver, WA 986641821351099

Common questions

What is Aaron Mark Brown, M.D.'s NPI number?

Aaron Mark Brown, M.D.'s National Provider Identifier (NPI) is 1285054932, issued on Apr 21, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Aaron Mark Brown, M.D. located?

The NPPES record lists a practice address at 1615 Delaware St, Longview, WA, 98632. Phone: (360) 501-3500. Providers update this record themselves, so call before visiting.

How can I verify Aaron Mark Brown, M.D.'s license?

NPPES lists Washington license number MD70061275, 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 Aaron Mark Brown, M.D. prescribe under Medicare Part D?

In 2024, Aaron Mark Brown, M.D. had 76 Medicare Part D claims for 38 beneficiaries; the average among trauma surgery physician prescribers was 48. Part D covers Medicare prescriptions only.

What is Aaron Mark Brown, M.D.'s MIPS final score?

The 2023 MIPS final score is 66 of 100, reported for the practice group. 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.