NPPES file of Aug 9, 2026

Daniel P. Barrett, M.D.

Family Medicine Physician · Corvallis, OR

Daniel P. 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.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1386694776
Name
Daniel P. 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
Record last updated
Jun 5, 2009 (not updated in 17 years: call before relying on the address or phone)
Medicaid ID
080465 OR
Medicare enrollment
Enrolled (PECOS I20100922000623); accepts Medicare assignment
Medical or professional school
Oregon Health Sciences University School Of Medicine, 1993
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →

Also registered at 3680 NW Samaritan Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lindsay Alaishuski, M.D.Family Medicine Physician1083811954
  2. Michael Allender, MDPediatrics Physician1679522692
  3. Brian Andrew, PA-CPhysician Assistant1891276630
  4. Marina Arbuck, M.D.Internal Medicine Physician1992894851
  5. Steven Athay, M.D.Internal Medicine Physician1477502375
  6. Diana Barron, M.D.Sleep Medicine (Family Medicine) Physician1588607600

Verify Daniel P. Barrett in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD19856    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Oregon license search

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54% 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 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 103 claims were for opioids.

  1. Daniel Barrett5,469
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium381 claims
  2. Lisinopril336 claims
  3. Levothyroxine Sodium251 claims
  4. Amlodipine Besylate196 claims
  5. Metoprolol Succinate179 claims
  6. 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.

Bills Medicare through one group practice

  1. The Corvallis Clinic P CAlbany, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Daniel P. Barrett among 2,847 family medicine physician records in Oregon

Daniel P. Barrett, M.D. is one of 2,847 family medicine physician records with a practice address in Oregon. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 53% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated1993 · median 2009 among the 1,671 with a school on file
  • Record last updated2009 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

114 family medicine physician records list a practice address in Corvallis

They are 114 of the 4,096 NPPES records with a practice address in Corvallis, and 2,847 family medicine physician records in Oregon.

All 2,847 in Oregon → Every provider in Corvallis → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Brandi Boller, DOCorvallis, OR 973301528034683
  2. Kristin Bradford, M.D.Corvallis, OR 973301952304396
  3. Bruce Byram, M.D.Corvallis, OR 973301356391445
  4. Margaret Carr, M.D.Corvallis, OR 973301699714782
  5. Bryce Cleary, M.D.Corvallis, OR 973301063461564
  6. Aaron David, DOCorvallis, OR 973301548236904
  7. Connie Graham, M.D.Corvallis, OR 973301568404135
  8. Jennifer Micek, DOCorvallis, OR 973301063485423

Common questions

What is Daniel P. Barrett, M.D.'s NPI number?

Daniel P. 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 P. 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 P. 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 P. Barrett, M.D. prescribe under Medicare Part D?

In 2024, Daniel P. Barrett, M.D. had 5,469 Medicare Part D claims for 455 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.