NPPES file of Aug 9, 2026

Matthew S. Davis, M.D.

Psychiatry Physician · Portland, OR

Matthew S. Davis, M.D. is a psychiatry physician with a practice address in Portland, Oregon, and NPI 1902076342, issued on Feb 29, 2008. Check the license (Oregon MD175201, 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
1902076342
Name
Matthew S. Davis
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License numbers
MD175201 OR
A98192 CA
MD60849018 WA
Self-reported in NPPES; status is on the state search
Practice location
7000 SW Varns St, Portland, OR 97223
Phone
(503) 749-0200
Enumerated
Feb 29, 2008
Record last updated
Aug 28, 2019 (not updated in 7 years: call before relying on the address or phone)
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.
Download card Updates feed

8 nearest psychiatry physician records → All 764 in Oregon → Look up another NPI →

Also registered at 7000 SW Varns St

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

  1. Jordon Lovell, MA, LPCMental Health Counselor1003311283
  2. Jade SpencerMental Health Counselor1285424846

Verify Matthew S. Davis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD175201    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Matthew S. Davis among 764 psychiatry physician records in Oregon

Matthew S. Davis, M.D. is one of 764 psychiatry physician records with a practice address in Oregon. 59% 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 2008, is newer than 58% of them.

  • NPI issued2008 · 58% of these records are older, 37% newer
  • In a Medicare fileNo · 59% of these records are
  • In the CMS Doctors and Clinicians fileNo · 39% of these records are
  • Record last updated2019 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in Oregon

There are 764 psychiatry physician records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 764 in Oregon → Every provider in Portland → Psychiatry Physician nationwide →

The 8 psychiatry physician records with the nearest ZIP codes

  1. Daniel Bristow, M.D.Portland, OR 972231205152832
  2. Christopher Galbick, DOTigard, OR 972231184185423
  3. John Gale, M.D.Tigard, OR 972231710990189
  4. Robert Olsen, MDPortland, OR 972231518095728
  5. Chantal Van Wely, MDTigard, OR 972231851966048
  6. Philip Bolton, MDMilwaukie, OR 972221588692388
  7. Jeffrey Buenjemia, M.D.Milwaukie, OR 972221982896932
  8. Allie Davis, D.O.Milwaukie, OR 972221265881973

Common questions

What is Matthew S. Davis, M.D.'s NPI number?

Matthew S. Davis, M.D.'s National Provider Identifier (NPI) is 1902076342, issued on Feb 29, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Matthew S. Davis, M.D. located?

The NPPES record lists a practice address at 7000 SW Varns St, Portland, OR, 97223. Phone: (503) 749-0200. Providers update this record themselves, so call before visiting.

How can I verify Matthew S. Davis, M.D.'s license?

NPPES lists Oregon license number MD175201, 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.