Brandon W. Barker, PA
Medical Physician Assistant · Chehalis, WA
Brandon W. Barker, PA is a medical physician assistant with a practice address in Chehalis, Washington, and NPI 1629226733, issued on Sep 3, 2008. Check the license (Washington PA 60135272, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brandon W. Barker
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA 60135272 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1299 Bishop RD, Chehalis, WA 98532
- Phone
- (360) 748-0211
- Enumerated
- Sep 3, 2008
- Record last updated
- Jun 6, 2023
- Medicare enrollment
- Enrolled (PECOS I20110309000580); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,068 in Washington → Look up another NPI →
Also registered at 1299 Bishop RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gerald Lee, M.D.Internal Medicine Physician1730265596
- Stefan McNamaraPhysician Assistant1962020925
- Donald Miller, MDUrology Physician1275576621
Verify Brandon W. Barker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA 60135272Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% more Medicare Part D claims than the average medical physician assistant in 2024
1,714 Medicare Part D claims for 745 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 95 claims were for opioids.
Most prescribed
- Prednisone133 claims
- Nitrofurantoin Mono-Macro113 claims
- Doxycycline Hyclate88 claims
- Cephalexin76 claims
- Albuterol Sulfate Hfa64 claims
- Amoxicillin-Clavulanate Potass61 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: $592.82
25 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- L G Steck Memorial Clinic P SChehalis, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brandon W. Barker among 1,068 medical physician assistant records in Washington
Brandon W. Barker, PA is one of 1,068 medical physician assistant records with a practice address in Washington. 66% 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 47% of them.
- NPI issued2008 · 47% of these records are older, 49% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2008 · median 2013 among the 581 with a school on file
- Record last updated2023 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Washington
There are 1,068 medical physician assistant records in Washington.
All 1,068 in Washington → Every provider in Chehalis → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Kay Brooks, PA CChehalis, WA 985321831170158
- Nicholas Lavigne, PAChehalis, WA 985321093595894
- Jessie Norton, PA-C MPASChehalis, WA 985321932363264
- Kathleen Stewart, PA-CChehalis, WA 985321114110947
- Eric JahnCentralia, WA 985311437532710
- Phyllis Barks, PAAberdeen, WA 985201033543855
- Gary Boog, PA-CAberdeen, WA 985201710051255
- Kathleen Davies, PAAberdeen, WA 985201447586128
Common questions
What is Brandon W. Barker, PA's NPI number?
Brandon W. Barker, PA's National Provider Identifier (NPI) is 1629226733, issued on Sep 3, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Brandon W. Barker, PA located?
The NPPES record lists a practice address at 1299 Bishop RD, Chehalis, WA, 98532. Phone: (360) 748-0211. Providers update this record themselves, so call before visiting.
How can I verify Brandon W. Barker, PA's license?
NPPES lists Washington license number PA 60135272, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Brandon W. Barker, PA prescribe under Medicare Part D?
In 2024, Brandon W. Barker, PA had 1,714 Medicare Part D claims for 745 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.