Registry data as of Aug 27, 2026

Christoffer Amdahl, MD

Family Medicine Physician · Eugene, OR

Christoffer Amdahl, MD is a family medicine physician with a practice address in Eugene, Oregon, and NPI 1861070765, issued on Mar 31, 2021. Check the license (Oregon MD225485, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1861070765
Name
Christoffer Amdahl
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
MD225485 OR
MD27991 ME
Self-reported in NPPES; status is on the state search
Practice location
2727 Leo Harris Pkwy, Eugene, OR 97401
Phone
(541) 346-2257
Enumerated
Mar 31, 2021
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

Also registered at 2727 Leo Harris Pkwy

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

  1. Brandee BarbeeAthletic Trainer1922511310
  2. Emily Boyer, ATCAthletic Trainer1538533179
  3. Stephanie Brooks, A.T.C.Athletic Trainer1225165780
  4. Robert Crist, MDSports Medicine (Family Medicine) Physician1912129610
  5. Justin EricsonStudent in an Organized Health Care Education/Training Program1710015573
  6. Travis Halseth, ATCAthletic Trainer1528953148

Verify Christoffer Amdahl in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD225485
    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.

94% fewer Medicare Part D claims than the average family medicine physician in 2024

196 Medicare Part D claims for 38 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D.

  1. Christoffer Amdahl196
  2. Specialty average3,519

Most prescribed

  1. Amlodipine Besylate16 claims
  2. Atorvastatin Calcium15 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $103.99

1 payment, mostly food and beverage; the largest payer was Amarin Pharma Inc.. The 53,013 providers of this specialty with any payment received $861.30 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Christoffer Amdahl$103.99
  2. Specialty average$861.30

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

157 family medicine physician records list a Eugene practice address

They are 157 of the 8,239 NPPES records with a Eugene practice address, and 2,711 family medicine physician records in Oregon.

Other family medicine physician records in Oregon

  1. Roxana Abbott, DOPortland, OR1275799082
  2. David Abdun-Nur, M.D.Grants Pass, OR1396737847
  3. Traci Ackron, D.O.Hillsboro, OR1336588789
  4. Orlando Acosta, MDHood River, OR1912990375
  5. Michele Adamcak, D.O.Tigard, OR1114097227
  6. Standley Adamek, DOTigard, OR1144515230
  7. Harry Adamo, MDSpringfield, OR1235191412
  8. Allyson AdamsClackamas, OR1043899537
  9. Caroline Adams, MDGresham, OR1164840815
  10. Justin Adams, M.D.Medford, OR1760616866

Common questions

What is Christoffer Amdahl, MD's NPI number?

Christoffer Amdahl, MD's National Provider Identifier (NPI) is 1861070765, issued on Mar 31, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Christoffer Amdahl, MD located?

The NPPES record lists a practice address at 2727 Leo Harris Pkwy, Eugene, OR, 97401. Phone: (541) 346-2257. Providers update this record themselves, so call before visiting.

How can I verify Christoffer Amdahl, MD's license?

NPPES lists Oregon license number MD225485, 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.

How much does Christoffer Amdahl, MD prescribe under Medicare Part D?

In 2024, Christoffer Amdahl, MD had 196 Medicare Part D claims for 38 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.