David Marshall Ager, D.C.
Chiropractor · Lakeview, OR
David Marshall Ager, D.C. is a chiropractor with a practice address in Lakeview, Oregon, and NPI 1437335270, issued on Jan 10, 2008. Check the license (Oregon 3295, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Marshall Ager
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 3295 OR
Self-reported in NPPES; status is on the state search - Practice location
- 700 S J St, Lakeview, OR 97630
- Phone
- (541) 880-3330
- Enumerated
- Jan 10, 2008
- Record last updated
- Sep 14, 2024
- Medicare enrollment
- Enrolled (PECOS I20100121000320); accepts Medicare assignment
- Medical or professional school
- Palmer College Chiropractic - West Sunnyvale, 2001
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 1,881 in Oregon → Look up another NPI →
Also registered at 700 S J St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jedediah Adams, DPT, C-NDTPhysical Therapist1538774062
- Mitchell BodifordPhysical Therapist1619661485
- Molly Bodiford, OTR/LOccupational Therapist1336833029
- Cheryl Bongiovanni, PHD, RVT, CWSSpecialist1700824489
- Iris Contreras, CHWCommunity Health Worker1174305734
- Jennafer Deidrich, FAMILY PEER SUPPORTPeer Specialist1891418968
Verify David Marshall Ager in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 3295Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Lake Health DistrictLakeview, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Marshall Ager among 1,881 chiropractor records in Oregon
David Marshall Ager, 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. Its NPI, issued in 2008, is newer than 44% of them.
- NPI issued2008 · 44% of these records are older, 50% newer
- In a Medicare fileYes · 18% of these records are
- In the CMS Doctors and Clinicians fileYes · 34% of these records are
- Graduated2001 · median 2008 among the 638 with a school on file
- Record last updated2024 · 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).
Chiropractor providers in Oregon
There are 1,881 chiropractor records in Oregon.
All 1,881 in Oregon → Every provider in Lakeview → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Martin Argall, DCKlamath Falls, OR 976031679601173
- Michael Cullers, DCKlamath Falls, OR 976031487732426
- Jefferson Harmon, D.C.Klamath Falls, OR 976031700112794
- Kelly Maguire, DCKlamath Falls, OR 976031831785385
- Parker Mah, DCKlamath Falls, OR 976031689717043
- Emmanuel Malfavon, DCKlamath Falls, OR 976031811625643
- Donald McEldowney, D.C.Klamath Falls, OR 976031295768315
- Christine Sawyers, D.C.Klamath Falls, OR 976031942362355
Common questions
What is David Marshall Ager, D.C.'s NPI number?
David Marshall Ager, D.C.'s National Provider Identifier (NPI) is 1437335270, issued on Jan 10, 2008. An NPI identifies a provider in billing; it is not a license.
Where is David Marshall Ager, D.C. located?
The NPPES record lists a practice address at 700 S J St, Lakeview, OR, 97630. Phone: (541) 880-3330. Providers update this record themselves, so call before visiting.
How can I verify David Marshall Ager, D.C.'s license?
NPPES lists Oregon license number 3295, 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. Medicare files from data.cms.gov. 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.