Ahren Bayuk, PHARMD, RPH
Pharmacist · Portland, OR
Ahren Bayuk, PHARMD, RPH is a pharmacist with a practice address in Portland, Oregon, and NPI 1952739492, issued on Oct 18, 2013. Check the license (Oregon 0014061, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ahren Bayuk
- Credential
- PHARMD, RPH
- Primary taxonomy
- Pharmacist 183500000X
- License numbers
- 0014061 OR
26025366A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1620 NE Grand Ave, Portland, OR 97232
- Phone
- (503) 493-2715
- Enumerated
- Oct 18, 2013
- Record last updated
- Dec 23, 2022
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 3,571 in Oregon → Look up another NPI →
Also registered at 1620 NE Grand Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shui Yen Chan, RPHPharmacist1205119963
- Dallas Evans, PHARMDPharmacist1043806656
- Kaya LevesquePharmacist1568781748
- C'Rel McAllister, PHARM.D.Pharmacist1043544158
- Matthew Isiah Respicio, PHARMDPharmacist1770952368
- Carrie Senn, PHARMDPharmacist1295140317
Verify Ahren Bayuk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 0014061Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 94% of the cost of the top drugs
68 Medicare Part D claims for 65 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Shingrix26 claims
- Arexvy21 claims
- Boostrix Tdap12 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.
Ahren Bayuk among 3,571 pharmacist records in Oregon
Ahren Bayuk, PHARMD, RPH is one of 3,571 pharmacist records with a practice address in Oregon. 28% 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 43% of them.
- NPI issued2013 · 43% of these records are older, 52% newer
- In a Medicare fileYes · 28% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2022 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
931 pharmacist records list a practice address in Portland
They are 931 of the 42,088 NPPES records with a practice address in Portland, and 3,571 pharmacist records in Oregon.
All 3,571 in Oregon → Every provider in Portland → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Elizabeth Breitenstein, PHARMDPortland, OR 972321700159597
- Suk Chan, PHARM DPortland, OR 972321447569074
- Shui Yen Chan, RPHPortland, OR 972321205119963
- Donald Hill, PHARMDPortland, OR 972321235204371
- Kaya LevesquePortland, OR 972321568781748
- Tony Lo, RPHPortland, OR 972321831522135
- C'Rel McAllister, PHARM.D.Portland, OR 972321043544158
- Justin Nicholls, PHARMD, BCOP, BCPSPortland, OR 972321891790549
Common questions
What is Ahren Bayuk, PHARMD, RPH's NPI number?
Ahren Bayuk, PHARMD, RPH's National Provider Identifier (NPI) is 1952739492, issued on Oct 18, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Ahren Bayuk, PHARMD, RPH located?
The NPPES record lists a practice address at 1620 NE Grand Ave, Portland, OR, 97232. Phone: (503) 493-2715. Providers update this record themselves, so call before visiting.
How can I verify Ahren Bayuk, PHARMD, RPH's license?
NPPES lists Oregon license number 0014061, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Ahren Bayuk, PHARMD, RPH prescribe under Medicare Part D?
In 2024, Ahren Bayuk, PHARMD, RPH had 68 Medicare Part D claims for 65 beneficiaries; the average among pharmacist prescribers was 119. 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.