Stephen Robert Besser, D.C.
Chiropractor · Portland, OR
Stephen Robert Besser, D.C. is a chiropractor with a practice address in Portland, Oregon, and NPI 1215259601, issued on Feb 25, 2010. Check the license (Oregon 4114, as entered in NPPES) with the Oregon board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Stephen Robert Besser
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 4114 OR
Self-reported in NPPES; status is on the state search - Practice location
- 13305 NW Cornell RD, Portland, OR 97229
- Phone
- (503) 746-5085
- Enumerated
- Feb 25, 2010
- Record last updated
- Mar 28, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (503) 972-1185
- Medicare enrollment
- Enrolled (PECOS I20120905000758); accepts Medicare assignment
- Medical or professional school
- Western States College Of Chiropractic, 2009
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 1,881 in Oregon → Look up another NPI →
Verify Stephen Robert Besser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 4114Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Stephen Robert Besser among 1,881 chiropractor records in Oregon
Stephen Robert Besser, D.C. is one of 1,881 chiropractor records with a practice address in Oregon. 18% 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 2010, is newer than 53% of them.
- NPI issued2010 · 53% of these records are older, 43% newer
- In a Medicare fileNo · 18% of these records are
- In the CMS Doctors and Clinicians fileYes · 34% of these records are
- Graduated2009 · median 2008 among the 638 with a school on file
- Record last updated2016 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
582 chiropractor records list a practice address in Portland
They are 582 of the 42,088 NPPES records with a practice address in Portland, and 1,881 chiropractor records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,881 in Oregon → Every provider in Portland → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- David Avolio, D.C.Portland, OR 972291538292669
- Brandon Christy, D.CPortland, OR 972291871047431
- Jesse Gordon, DCPortland, OR 972291043033343
- Stephanie Grootendorst, D.C.Portland, OR 972291972695799
- Steven Hanson, DCPortland, OR 972291427100213
- Karen Mackay, D.C.Portland, OR 972291922194455
- Sheila Murphy, D.C.Portland, OR 972291477859981
- David Odiorne, DCPortland, OR 972291063455731
Common questions
What is Stephen Robert Besser, D.C.'s NPI number?
Stephen Robert Besser, D.C.'s National Provider Identifier (NPI) is 1215259601, issued on Feb 25, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Robert Besser, D.C. located?
The NPPES record lists a practice address at 13305 NW Cornell RD, Portland, OR, 97229. Phone: (503) 746-5085. Providers update this record themselves, so call before visiting.
How can I verify Stephen Robert Besser, D.C.'s license?
NPPES lists Oregon license number 4114, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.
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.