NPPES file of Aug 9, 2026

Susan Mikkelsen, M.D.

Pulmonary Disease Physician · Clackamas, OR

Susan Mikkelsen, M.D. is a pulmonary disease physician with a practice address in Clackamas, Oregon, and NPI 1538274048, issued on Aug 21, 2006. Check the license (Oregon MD24386, 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
1538274048
Name
Susan Mikkelsen
Credential
M.D.
Primary taxonomy
Pulmonary Disease Physician 207RP1001X
License numbers
MD24386 OR
MD00045975 WA
Self-reported in NPPES; status is on the state search
Practice location
10180 SE Sunnyside RD, Clackamas, OR 97015
Phone
(503) 571-3546
Enumerated
Aug 21, 2006
Record last updated
Feb 5, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20050927001563); accepts Medicare assignment
Medical or professional school
University Of Iowa, Rj & L Carver College Of Medicine, 1999
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 10180 SE Sunnyside RD

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

  1. Aaron Abajian, MDDiagnostic Radiology Physician1942732300
  2. Samer Abufadil, MDInternal Medicine Physician1750437653
  3. Jeremy Adler, M.D.Anatomic Pathology & Clinical Pathology Physician1548617483
  4. Alejandro Aguilar, PA-CPhysician Assistant1740940006
  5. Usman Ahmad, D.O.Internal Medicine Physician1326288697
  6. Hyun Jung AhnPhysical Therapist1245014703

Verify Susan Mikkelsen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD24386    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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11% fewer Medicare Part D claims than the average pulmonary disease physician in 2024

1,268 Medicare Part D claims for 348 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D.

  1. Susan Mikkelsen1,268
  2. Specialty average1,425

Most prescribed

  1. Spiriva Respimat162 claims
  2. Albuterol Sulfate Hfa152 claims
  3. Wixela Inhub149 claims
  4. Prednisone124 claims
  5. Azithromycin86 claims
  6. Arexvy56 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.

Bills Medicare through one group practice

  1. Kaiser Foundation Health Plan OF The NorthwestClackamas, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Pulmonary Disease Physician providers in Oregon

There are 197 pulmonary disease physician records in Oregon.

All 197 in Oregon → Every provider in Clackamas →

Other pulmonary disease physician records in Oregon

  1. Gopal Allada, MDPortland, OR1235236019
  2. Khuram Ameen, M.D.Springfield, OR1881600450
  3. Kathryn Artis, M.D., M.P.H.Portland, OR1942406178
  4. Kamaljit Atwal, DOPortland, OR1821053356
  5. Fayez Bader, M.D.Salem, OR1316142425
  6. Morgan Bailey, MDPortland, OR1164955217
  7. Berta Baldovino Navarro, MDMedford, OR1477857498
  8. Rick Balestra, M.D.Portland, OR1184824351
  9. Alan Barker, MDPortland, OR1215005558
  10. Julian Bell, MDMedford, OR1497840813

Common questions

What is Susan Mikkelsen, M.D.'s NPI number?

Susan Mikkelsen, M.D.'s National Provider Identifier (NPI) is 1538274048, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Susan Mikkelsen, M.D. located?

The NPPES record lists a practice address at 10180 SE Sunnyside RD, Clackamas, OR, 97015. Phone: (503) 571-3546. Providers update this record themselves, so call before visiting.

How can I verify Susan Mikkelsen, M.D.'s license?

NPPES lists Oregon license number MD24386, 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 Susan Mikkelsen, M.D. prescribe under Medicare Part D?

In 2024, Susan Mikkelsen, M.D. had 1,268 Medicare Part D claims for 348 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.