Walter C. Trapp, D.C.
Chiropractor · Portland, OR
Walter C. Trapp, D.C. is a chiropractor with a practice address in Portland, Oregon, and NPI 1720035579, issued on May 27, 2006. Check the license (Oregon 271642, 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
- Walter C. Trapp
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 271642 OR
Self-reported in NPPES; status is on the state search - Practice location
- 15938 SE Division St, Portland, OR 97236
- Phone
- (503) 761-9648
- Enumerated
- May 27, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (503) 761-6876
- Medicaid ID
- 270157 OR
- Entity
- Type 1 · individual
Verify Walter C. Trapp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 271642Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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 582 in Portland → All 1,881 in Oregon → Every provider in Portland →
Other chiropractor records in Oregon
- Anna Abbott, DCPortland, OR1235799818
- Scott Abrahamson, D.C.Lake Oswego, OR1437363322
- Ruben Acevedo, D.C.Roseburg, OR1700445210
- Kent Achtyes, D.C.Portland, OR1659590388
- Morgan AckermannMilwaukie, OR1831872449
- Cory Adams, DCPortland, OR1386507945
- Mark Adams, D.C.Ashland, OR1225100571
- Perry Adams, D.C.Waldport, OR1134386766
- Susan Addison, DCPortland, OR1225223597
- Charles Affatato, D.C.Salem, OR1740303130
Common questions
What is Walter C. Trapp, D.C.'s NPI number?
Walter C. Trapp, D.C.'s National Provider Identifier (NPI) is 1720035579, issued on May 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Walter C. Trapp, D.C. located?
The NPPES record lists a practice address at 15938 SE Division St, Portland, OR, 97236. Phone: (503) 761-9648. Providers update this record themselves, so call before visiting.
How can I verify Walter C. Trapp, D.C.'s license?
NPPES lists Oregon license number 271642, 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.