NPPES file of Aug 9, 2026

James D. Landreau, D.O.

Family Medicine Physician · Salem, OR

James D. Landreau, D.O. is a family medicine physician with a practice address in Salem, Oregon, and NPI 1164408167, issued on Dec 21, 2005. Check the license (Oregon DO27550, as entered in NPPES) on the Oregon Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1164408167
Name
James D. Landreau
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
DO27550 OR
Self-reported in NPPES; status is on the state search
Practice location
3494 Liberty RD S, Salem, OR 97302
Phone
(503) 399-2424
Enumerated
Dec 21, 2005
Record last updated
Feb 27, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(503) 585-2961
Medicaid ID
274391 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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8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →

Also registered at 3494 Liberty RD S

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

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  3. Andres ArcigaBehavior Technician1760090054
  4. Remington Bell-EddyBehavior Technician1982166583
  5. Allison BiondiBehavior Technician1700393923
  6. Sadie BlommendahlBehavior Technician1841706256

Verify James D. Landreau in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license DO27550    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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James D. Landreau among 2,847 family medicine physician records in Oregon

James D. Landreau, D.O. 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 not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 91% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2008 · 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).

154 family medicine physician records list a practice address in Salem

They are 154 of the 6,700 NPPES records with a practice address in Salem, and 2,847 family medicine physician records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

The 8 family medicine physician records with the nearest ZIP codes

  1. James Auerbach, M.D.Salem, OR 973021063565000
  2. Denise Stella Basilan, M.D.Salem, OR 973021144323346
  3. Evelin Dacker, M.D.Salem, OR 973021861479396
  4. Douglas Eliason, D.O.Salem, OR 973021306909288
  5. Kristin Everett, MDSalem, OR 973021679566111
  6. Richard Hall, P.A.Salem, OR 973021093759052
  7. Ritu Manocha, MDSalem, OR 973021285659433
  8. Mark Patton, D.O.Salem, OR 973021063437283

Common questions

What is James D. Landreau, D.O.'s NPI number?

James D. Landreau, D.O.'s National Provider Identifier (NPI) is 1164408167, issued on Dec 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is James D. Landreau, D.O. located?

The NPPES record lists a practice address at 3494 Liberty RD S, Salem, OR, 97302. Phone: (503) 399-2424. Providers update this record themselves, so call before visiting.

How can I verify James D. Landreau, D.O.'s license?

NPPES lists Oregon license number DO27550, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.