NPPES file of Aug 9, 2026

Andrew Whitney Duchesne, MD

Family Medicine Physician · Portland, OR

Andrew Whitney Duchesne, MD is a family medicine physician with a practice address in Portland, Oregon, and NPI 1427630318, issued on Apr 21, 2021. Check the license (Oregon MD219717, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427630318
Name
Andrew Whitney Duchesne
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
MD219717 OR
Self-reported in NPPES; status is on the state search
Practice location
3181 SW Sam Jackson Park RD, Portland, OR 97239
Phone
(503) 494-8211
Enumerated
Apr 21, 2021
Record last updated
Sep 8, 2025
Medicare enrollment
Enrolled (PECOS I20250903004294); may accept Medicare assignment
Medical or professional school
Oregon Health Sciences University School Of Medicine, 2021
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3181 SW Sam Jackson Park RD

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

  1. Alex AamodtCritical Care Medicine Registered Nurse1154257590
  2. Jefferson Abaricia, MD, PHDStudent in an Organized Health Care Education/Training Program1073215711
  3. Kenneth Abbey, MDAnesthesiology Physician1588779342
  4. Matthew Abbott, PA-CMedical Physician Assistant1154738003
  5. Ayah Abdelsalam Megahed, MD, MSCVascular & Interventional Radiology Physician1023503596
  6. Obada Abdulrazzak, MDStudent in an Organized Health Care Education/Training Program1598567430

Verify Andrew Whitney Duchesne in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD219717
    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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88% fewer Medicare Part D claims than the average family medicine physician in 2024

437 Medicare Part D claims for 61 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Andrew Duchesne437
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium52 claims
  2. Lisinopril22 claims
  3. Metoprolol Succinate19 claims
  4. Anoro Ellipta17 claims
  5. Omeprazole17 claims
  6. Amlodipine Besylate16 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.

Andrew Whitney Duchesne among 2,847 family medicine physician records in Oregon

Andrew Whitney Duchesne, MD is one of 2,847 family medicine physician records with a practice address in Oregon. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 91% of them.

  • NPI issued2021 · 91% of these records are older, 6% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2021 · median 2009 among the 1,671 with a school on file
  • Record last updated2025 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

561 family medicine physician records list a practice address in Portland

They are 561 of the 42,088 NPPES records with a practice address in Portland, and 2,847 family medicine physician records in Oregon.

The 8 family medicine physician records with the nearest ZIP codes

  1. Mark Bajorek, M.D.Portland, OR 972391982610564
  2. Shawn Blanchard, MDPortland, OR 972391477561934
  3. Jennifer Edman, M.D.Portland, OR 972391457379505
  4. M. Patrice Eiff, MDPortland, OR 972391467467977
  5. Jessica Flynn, MDPortland, OR 972391689682122
  6. John Heintzman, MDPortland, OR 972391689690653
  7. Elizabeth Hourihan, MDPortland, OR 972391710998810
  8. Valerie King, MD, MPHPortland, OR 972391073521530

Common questions

What is Andrew Whitney Duchesne, MD's NPI number?

Andrew Whitney Duchesne, MD's National Provider Identifier (NPI) is 1427630318, issued on Apr 21, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Andrew Whitney Duchesne, MD located?

The NPPES record lists a practice address at 3181 SW Sam Jackson Park RD, Portland, OR, 97239. Phone: (503) 494-8211. Providers update this record themselves, so call before visiting.

How can I verify Andrew Whitney Duchesne, MD's license?

NPPES lists Oregon license number MD219717, 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 Andrew Whitney Duchesne, MD prescribe under Medicare Part D?

In 2024, Andrew Whitney Duchesne, MD had 437 Medicare Part D claims for 61 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions 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.