NPPES file of Aug 9, 2026

Melissa R. Thompson, PA

Physician Assistant · Milwaukie, OR

Melissa R. Thompson, PA is a physician assistant with a practice address in Milwaukie, Oregon, and NPI 1215911599, issued on Dec 1, 2005. Check the license (Oregon PA00815, as entered in NPPES) with the Oregon board that licenses this profession; 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
1215911599
Name
Melissa R. Thompson
Credential
PA
Primary taxonomy
Physician Assistant 363A00000X
License number
PA00815 OR
Self-reported in NPPES; status is on the state search
Practice location
10024 SE 32ND Ave, Milwaukie, OR 97222
Phone
(503) 659-4988
Enumerated
Dec 1, 2005
Record last updated
Aug 2, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(503) 654-5666
Medicaid ID
077599 OR
Medicare enrollment
Enrolled (PECOS I20101018000118); accepts Medicare assignment
Medical or professional school
Oregon Health Sciences University School Of Medicine, 2001
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 10024 SE 32ND Ave

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

  1. Katherine KellyAudiologist1942745237
  2. Maeve Kirkpatrick, AUDAudiologist1295615706
  3. Dennis Mayer, MDInternal Medicine Physician1235112723
  4. Elaine Vale, MDFamily Medicine Physician1225129794

Verify Melissa R. Thompson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license PA00815
    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
Find the Oregon license search

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3.3 times the Medicare Part D claims of the average physician assistant in 2024

2,736 Medicare Part D claims for 239 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 227 claims were for opioids.

  1. Melissa Thompson2,736
  2. Specialty average830

Most prescribed

  1. Atorvastatin Calcium156 claims
  2. Losartan Potassium94 claims
  3. Lisinopril85 claims
  4. Levothyroxine Sodium78 claims
  5. Oxycodone Hcl78 claims
  6. Trazodone Hcl63 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. Northwest Primary Care Group PCHappy Valley, OR

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

Melissa R. Thompson among 2,094 physician assistant records in Oregon

Melissa R. Thompson, PA is one of 2,094 physician assistant records with a practice address in Oregon. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 97% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2001 · median 2017 among the 1,552 with a school on file
  • Record last updated2010 · 37% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Physician Assistant providers in Oregon

There are 2,094 physician assistant records in Oregon.

The 8 physician assistant records with the nearest ZIP codes

  1. Megan Bartley, PA-CMilwaukie, OR 972221619389194
  2. Amy Celichowski, PA-CMilwaukie, OR 972221811140080
  3. Jennifer Cronin, PA-CMilwaukie, OR 972221760787774
  4. Leslie Fitzgerald, P.A.Milwaukie, OR 972221073819272
  5. Mimi Hughes, PAMilwaukie, OR 972221720315070
  6. Pamela Long, PAMilwaukie, OR 972221104022185
  7. Corey Riggs, PA-CMilwaukie, OR 972221891931366
  8. Sean Simons, PA-CMilwaukie, OR 972221083003529

Common questions

What is Melissa R. Thompson, PA's NPI number?

Melissa R. Thompson, PA's National Provider Identifier (NPI) is 1215911599, issued on Dec 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Melissa R. Thompson, PA located?

The NPPES record lists a practice address at 10024 SE 32ND Ave, Milwaukie, OR, 97222. Phone: (503) 659-4988. Providers update this record themselves, so call before visiting.

How can I verify Melissa R. Thompson, PA's license?

NPPES lists Oregon license number PA00815, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.

How much does Melissa R. Thompson, PA prescribe under Medicare Part D?

In 2024, Melissa R. Thompson, PA had 2,736 Medicare Part D claims for 239 beneficiaries; the average among physician assistant prescribers was 830. 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.