NPPES file of Aug 9, 2026

Robert J. Boss, M.D.

Internal Medicine Physician · Boardman, OR

Robert J. Boss, M.D. is an internal medicine physician with a practice address in Boardman, Oregon, and NPI 1013900646, issued on Aug 30, 2005. Check the license (Oregon MD09837, 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
1013900646
Name
Robert J. Boss
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
MD09837 OR
MD00017375 OR
Self-reported in NPPES; status is on the state search
Practice location
450 Tatone Street, Boardman, OR 97818
Phone
(541) 481-7212
Enumerated
Aug 30, 2005
Record last updated
May 4, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(541) 481-2020
Medicaid ID
004015 OR
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 450 Tatone Street

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

  1. David Collins, PA-CMedical Physician Assistant1548320302

Verify Robert J. Boss in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD09837    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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99% fewer Medicare Part D claims than the average internal medicine physician in 2024

26 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Robert Boss26
  2. Specialty average3,176

Most prescribed

  1. Metoprolol Succinate13 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.

1 internal medicine physician records list a practice address in Boardman

They are 1 of the 114 NPPES records with a practice address in Boardman, and 2,116 internal medicine physician records in Oregon.

All 2,116 in Oregon → Every provider in Boardman →

Other internal medicine physician records in Oregon

  1. Charmaine Clarisse Abalos, M.D.Medford, OR1700376050
  2. Soraya Abbassian, M.D.Portland, OR1225029184
  3. Mohamed Abdel Khalek, M.DRoseburg, OR1972687390
  4. Rand AbedalweliPortland, OR1265019996
  5. Robert Abernathy, M.D.Bend, OR1063433449
  6. Rebecca Abney, D.O.Portland, OR1881984748
  7. Mohamed Aboukhashan, MDMedford, OR1932350782
  8. Allison Abraham, D.O.Portland, OR1831488444
  9. Heidi Abreu Pacheco, M.DMount Angel, OR1669691721
  10. Hennie Abrio, MDRoseburg, OR1891925129

Common questions

What is Robert J. Boss, M.D.'s NPI number?

Robert J. Boss, M.D.'s National Provider Identifier (NPI) is 1013900646, issued on Aug 30, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Robert J. Boss, M.D. located?

The NPPES record lists a practice address at 450 Tatone Street, Boardman, OR, 97818. Phone: (541) 481-7212. Providers update this record themselves, so call before visiting.

How can I verify Robert J. Boss, M.D.'s license?

NPPES lists Oregon license number MD09837, 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 Robert J. Boss, M.D. prescribe under Medicare Part D?

In 2024, Robert J. Boss, M.D. had 26 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.