NPPES file of Aug 9, 2026

Christopher Eric Mershon, M.D.

Urology Physician · Portland, OR

Christopher Eric Mershon, M.D. is a urology physician with a practice address in Portland, Oregon, and NPI 1912011677, issued on Aug 19, 2006. Check the license (Oregon MD14340, 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
1912011677
Name
Christopher Eric Mershon
Credential
M.D.
Primary taxonomy
Urology Physician 208800000X
License numbers
MD14340 OR
MD00030399 WA
Self-reported in NPPES; status is on the state search
Practice location
9427 SW Barnes RD, Portland, OR 97225
Phone
(503) 203-2030
Enumerated
Aug 19, 2006
Record last updated
Jul 8, 2007 (not updated in 19 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.
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8 nearest urology physician records → All 188 in Oregon → Look up another NPI →

Also registered at 9427 SW Barnes RD

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

  1. Masud Ahmad, MDCardiovascular Disease Physician1780620880
  2. Emmanuel Ariola, FNPFamily Nurse Practitioner1912341108
  3. Alec Baker, PA-CPhysician Assistant1932158953
  4. Lisa Bauer, PA-CPhysician Assistant1356585186
  5. Maxine Bauer, M.D.Obstetrics & Gynecology Physician1497749345
  6. Cynthia Beall, NPPediatric Nurse Practitioner1952573438

Verify Christopher Eric Mershon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD14340    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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Christopher Eric Mershon among 188 urology physician records in Oregon

Christopher Eric Mershon, M.D. is one of 188 urology physician records with a practice address in Oregon. 79% 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 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 47% newer
  • In a Medicare fileNo · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 71% of these records are
  • Record last updated2007 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Urology Physician providers in Oregon

There are 188 urology physician records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 188 in Oregon → Every provider in Portland → Urology Physician nationwide →

The 8 urology physician records with the nearest ZIP codes

  1. James Bresee, M.D.Portland, OR 972251730484544
  2. Daniel Janoff, MDPortland, OR 972251831239466
  3. David Leaf, M.D.Portland, OR 972251538154877
  4. Michael Lipke, M.D.Portland, OR 972251104811801
  5. Brian Shaffer, MDPortland, OR 972251306986930
  6. Robert Skinner, M.D.Portland, OR 972251366545394
  7. Sara Spettel, MDPortland, OR 972251750544243
  8. Roger Wicklund, M.D.Portland, OR 972251417065848

Common questions

What is Christopher Eric Mershon, M.D.'s NPI number?

Christopher Eric Mershon, M.D.'s National Provider Identifier (NPI) is 1912011677, issued on Aug 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Eric Mershon, M.D. located?

The NPPES record lists a practice address at 9427 SW Barnes RD, Portland, OR, 97225. Phone: (503) 203-2030. Providers update this record themselves, so call before visiting.

How can I verify Christopher Eric Mershon, M.D.'s license?

NPPES lists Oregon license number MD14340, 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.