Ron Arleigh Tamayo
Pharmacist · Warrenton, OR
Ron Arleigh Tamayo is a pharmacist with a practice address in Warrenton, Oregon, and NPI 1740634468, issued on Apr 19, 2016. Check the license (Oregon RPH-0015177, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ron Arleigh Tamayo
- Primary taxonomy
- Pharmacist 183500000X
- License number
- RPH-0015177 OR
Self-reported in NPPES; status is on the state search - Practice location
- 145 US-101, Warrenton, OR 97146
- Phone
- (503) 861-1611
- Enumerated
- Apr 19, 2016
- Record last updated
- Apr 19, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 3,571 in Oregon → Look up another NPI →
Verify Ron Arleigh Tamayo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license RPH-0015177Check 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, 98% of the cost of the top drugs
215 Medicare Part D claims for 197 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.
- Arexvy121 claims
- Shingrix74 claims
- Boostrix Tdap19 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.
Ron Arleigh Tamayo among 3,571 pharmacist records in Oregon
Ron Arleigh Tamayo 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 2016, is newer than 60% of them.
- NPI issued2016 · 60% of these records are older, 35% 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 updated2016 · 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).
22 pharmacist records list a practice address in Warrenton
They are 22 of the 221 NPPES records with a practice address in Warrenton, and 3,571 pharmacist records in Oregon.
All 3,571 in Oregon → Every provider in Warrenton → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Mary Bowers, PHARMACISTWarrenton, OR 971461659634186
- Felix ChowWarrenton, OR 971461952692972
- Brad Christensen, PHARM DWarrenton, OR 971461912258849
- Maria Fe GoyenaWarrenton, OR 971461396868303
- Christine Kassinger, PHARM DWarrenton, OR 971461093019382
- Mallory Larsson, PHARM.D.Warrenton, OR 971461710234596
- Joseph Miller, PHARMDWarrenton, OR 971461750758744
- Donna Newman, PHARMDWarrenton, OR 971461336472513
Common questions
What is Ron Arleigh Tamayo's NPI number?
Ron Arleigh Tamayo's National Provider Identifier (NPI) is 1740634468, issued on Apr 19, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Ron Arleigh Tamayo located?
The NPPES record lists a practice address at 145 US-101, Warrenton, OR, 97146. Phone: (503) 861-1611. Providers update this record themselves, so call before visiting.
How can I verify Ron Arleigh Tamayo's license?
NPPES lists Oregon license number RPH-0015177, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Ron Arleigh Tamayo prescribe under Medicare Part D?
In 2024, Ron Arleigh Tamayo had 215 Medicare Part D claims for 197 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.