Daniel Barrett, M.D.
Family Medicine Physician · Corvallis, OR
Daniel Barrett, M.D. is a family medicine physician with a practice address in Corvallis, Oregon, and NPI 1386694776, issued on May 10, 2006. Check the license (Oregon MD19856, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Daniel Barrett
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD19856 OR
Self-reported in NPPES; status is on the state search - Practice location
- 3680 NW Samaritan Dr, Corvallis, OR 97330
- Phone
- (541) 754-1150
- Enumerated
- May 10, 2006
- Entity
- Type 1 · individual
Also registered at 3680 NW Samaritan Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lindsay Alaishuski, M.D.Family Medicine Physician1083811954
- Michael Allender, MDPediatrics Physician1679522692
- Brian Andrew, PA-CPhysician Assistant1891276630
- Marina Arbuck, M.D.Infectious Disease Physician1992894851
- Steven Athay, M.D.Internal Medicine Physician1477502375
- Diana Barron, M.D.Family Medicine Physician1588607600
Verify Daniel Barrett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD19856Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
55% more Medicare Part D claims than the average family medicine physician in 2024
5,469 Medicare Part D claims for 455 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. 103 claims were for opioids.
Most prescribed
- Atorvastatin Calcium381 claims
- Lisinopril336 claims
- Levothyroxine Sodium251 claims
- Amlodipine Besylate196 claims
- Metoprolol Succinate179 claims
- Tamsulosin Hcl177 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.
One hospital or facility affiliation
- The Corvallis Clinic P CAlbany, OR
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
117 family medicine physician records list a Corvallis practice address
They are 117 of the 4,096 NPPES records with a Corvallis practice address, and 2,711 family medicine physician records in Oregon.
All 117 in Corvallis → All 2,711 in Oregon → Every provider in Corvallis →
Other family medicine physician records in Oregon
- Roxana Abbott, DOPortland, OR1275799082
- David Abdun-Nur, M.D.Grants Pass, OR1396737847
- Traci Ackron, D.O.Hillsboro, OR1336588789
- Orlando Acosta, MDHood River, OR1912990375
- Michele Adamcak, D.O.Tigard, OR1114097227
- Standley Adamek, DOTigard, OR1144515230
- Harry Adamo, MDSpringfield, OR1235191412
- Allyson AdamsClackamas, OR1043899537
- Caroline Adams, MDGresham, OR1164840815
- Justin Adams, M.D.Medford, OR1760616866
Common questions
What is Daniel Barrett, M.D.'s NPI number?
Daniel Barrett, M.D.'s National Provider Identifier (NPI) is 1386694776, issued on May 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Barrett, M.D. located?
The NPPES record lists a practice address at 3680 NW Samaritan Dr, Corvallis, OR, 97330. Phone: (541) 754-1150. Providers update this record themselves, so call before visiting.
How can I verify Daniel Barrett, M.D.'s license?
NPPES lists Oregon license number MD19856, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel Barrett, M.D. prescribe under Medicare Part D?
In 2024, Daniel Barrett, M.D. had 5,469 Medicare Part D claims for 455 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.