NPPES file of Aug 9, 2026

Cassie Rae Ryan-Mapolski, PA-C

Physician Assistant · Portland, OR

Cassie Rae Ryan-Mapolski, PA-C is a physician assistant with a practice address in Portland, Oregon, and NPI 1568789600, issued on Apr 29, 2010. Check the license (Oregon PA156289, 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
1568789600
Name
Cassie Rae Ryan-Mapolski
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
PA156289 OR
Self-reported in NPPES; status is on the state search
Practice location
619 NW 6TH Ave FL 2, Portland, OR 97209
Phone
(503) 988-3700
Enumerated
Apr 29, 2010
Record last updated
Nov 26, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20111107000677); accepts Medicare assignment
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 619 NW 6TH Ave FL 2

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

  1. Jeanne Krinsley, FNPFamily Nurse Practitioner1295888360
  2. Heather LorenzenFamily Nurse Practitioner1861643686
  3. Sara Porter, ARNPFamily Nurse Practitioner1346217403
  4. Katia Shorb, FNPNurse Practitioner1336289974

Verify Cassie Rae Ryan-Mapolski 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 PA156289
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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97% fewer Medicare Part D claims than the average physician assistant in 2024

26 Medicare Part D claims for 12 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Cassie Ryan-Mapolski26
  2. Specialty average830

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: $55.62

2 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Cassie Ryan-Mapolski$55.62
  2. Specialty average$841.65

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

Bills Medicare through one group practice

  1. Multnomah CountyGresham, OR

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

Cassie Rae Ryan-Mapolski among 2,094 physician assistant records in Oregon

Cassie Rae Ryan-Mapolski, PA-C 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 2010, is newer than 27% of them.

  • NPI issued2010 · 27% of these records are older, 69% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2009 · median 2017 among the 1,552 with a school on file
  • Record last updated2019 · 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. Pat Buckley, ND, PA-CPortland, OR 972091043229248
  2. Ryan Cordell, PAPortland, OR 972091104334176
  3. Geneva Eagon, PAPortland, OR 972091114533072
  4. David Gahtan, P.A.Portland, OR 972091215903059
  5. Karyn Guido, PA-CPortland, OR 972091730466178
  6. Barbara Martin, PAPortland, OR 972091003864166
  7. Meghan MolitorPortland, OR 972091699369553
  8. Heather Oldham, PA-CPortland, OR 972091811380009

Common questions

What is Cassie Rae Ryan-Mapolski, PA-C's NPI number?

Cassie Rae Ryan-Mapolski, PA-C's National Provider Identifier (NPI) is 1568789600, issued on Apr 29, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Cassie Rae Ryan-Mapolski, PA-C located?

The NPPES record lists a practice address at 619 NW 6TH Ave FL 2, Portland, OR, 97209. Phone: (503) 988-3700. Providers update this record themselves, so call before visiting.

How can I verify Cassie Rae Ryan-Mapolski, PA-C's license?

NPPES lists Oregon license number PA156289, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.

How much does Cassie Rae Ryan-Mapolski, PA-C prescribe under Medicare Part D?

In 2024, Cassie Rae Ryan-Mapolski, PA-C had 26 Medicare Part D claims for 12 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.