Brook Birchard
Physician Assistant · Portland, OR
Brook Birchard is a physician assistant with a practice address in Portland, Oregon, and NPI 1558604611, issued on Mar 27, 2013. Check the license (Oregon PA169892, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brook Birchard
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA169892 OR
Self-reported in NPPES; status is on the state search - Practice location
- 8935 SE Powell Blvd, Portland, OR 97266
- Phone
- (503) 772-4335
- Enumerated
- Mar 27, 2013
- Record last updated
- Mar 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (503) 772-4337
- Medicaid ID
- 500677321 OR
- Medicare enrollment
- Enrolled (PECOS I20150406001687); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,094 in Oregon → Look up another NPI →
Also registered at 8935 SE Powell Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anthony BellsmithFamily Medicine Physician1427404243
- Elizabeth Briggs, PSY.D.Psychologist1912316407
- Laura Dean, RDN, CLT, IFNCPRegistered Dietitian1699385674
- Marcia Diaz Medina, M.D.Family Medicine Physician1467746206
- Joseph Doherty, MSW, LCSWClinical Social Worker1073602918
Verify Brook Birchard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA169892Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average physician assistant in 2024
2,331 Medicare Part D claims for 228 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 82 claims were for opioids.
Most prescribed
- Atorvastatin Calcium195 claims
- Amlodipine Besylate151 claims
- Lisinopril124 claims
- Losartan Potassium89 claims
- Omeprazole61 claims
- Albuterol Sulfate Hfa58 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
- Yakima Valley Farm Workers ClinicPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brook Birchard among 2,094 physician assistant records in Oregon
Brook Birchard is one of 2,094 physician assistant records with a practice address in Oregon. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 37% of them.
- NPI issued2013 · 37% of these records are older, 60% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2014 · median 2017 among the 1,552 with a school on file
- Record last updated2021 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physician Assistant providers in Oregon
There are 2,094 physician assistant records in Oregon.
All 2,094 in Oregon → Every provider in Portland → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jessica AhernPortland, OR 972661275041220
- Ashley AmeyPortland, OR 972661093311912
- Katherine Forba, PA-CPortland, OR 972661073943270
- Vanessa LindPortland, OR 972661376847012
- Katherine LuPortland, OR 972661780374702
- Natalie MillerPortland, OR 972661982888145
- Hannah Frazee, PAMilwaukie, OR 972671376818856
- Hannah Kinghorn, PA-CMilwaukie, OR 972671932584125
Common questions
What is Brook Birchard's NPI number?
Brook Birchard's National Provider Identifier (NPI) is 1558604611, issued on Mar 27, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Brook Birchard located?
The NPPES record lists a practice address at 8935 SE Powell Blvd, Portland, OR, 97266. Phone: (503) 772-4335. Providers update this record themselves, so call before visiting.
How can I verify Brook Birchard's license?
NPPES lists Oregon license number PA169892, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Brook Birchard prescribe under Medicare Part D?
In 2024, Brook Birchard had 2,331 Medicare Part D claims for 228 beneficiaries; the average among physician assistant prescribers was 830. 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.