Madelyn Dan Do, PA
Physician Assistant · Portland, OR
Madelyn Dan Do, PA is a physician assistant with a practice address in Portland, Oregon, and NPI 1285942078, issued on Sep 15, 2010. Check the license (Oregon PA162008, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Madelyn Dan Do
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA162008 OR
Self-reported in NPPES; status is on the state search - Practice location
- 9155 SW Barnes RD Ste 238, Portland, OR 97225
- Phone
- (503) 216-6407
- Enumerated
- Sep 15, 2010
- Record last updated
- Apr 21, 2023
- Medicaid IDs
- 1285942078 WA
500656356 OR - Medicare enrollment
- Enrolled (PECOS I20130521000674); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 9155 SW Barnes RD Ste 238
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kristen Massimino, MDSurgical Oncology Physician1720208556
Verify Madelyn Dan Do in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA162008Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average physician assistant in 2024
83 Medicare Part D claims for 27 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 42 claims were for opioids.
Most prescribed
- Oxycodone Hcl32 claims
- Doxycycline Monohydrate15 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,605.60
9 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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.
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
- Providence Health And Services OregonPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Physician Assistant providers in Oregon
There are 2,094 physician assistant records in Oregon.
Other physician assistant records in Oregon
- Taylor Abdala, PAStayton, OR1528694221
- Sanyi Yoseph AbdissaHermiston, OR1083356018
- Emad Aboujaoude, PAPortland, OR1982619490
- Aaron AbrahamHappy Valley, OR1063186823
- Erika Acuna, PA-CPortland, OR1881072775
- Heather Adair, PA-CTigard, OR1568749539
- John Adair, PA-CIrrigon, OR1578873477
- Kylee AdamekBend, OR1326720186
- Julie Adams, PA-CHillsboro, OR1710078779
- Danielle Addleman, PAPendleton, OR1669745469
Common questions
What is Madelyn Dan Do, PA's NPI number?
Madelyn Dan Do, PA's National Provider Identifier (NPI) is 1285942078, issued on Sep 15, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Madelyn Dan Do, PA located?
The NPPES record lists a practice address at 9155 SW Barnes RD Ste 238, Portland, OR, 97225. Phone: (503) 216-6407. Providers update this record themselves, so call before visiting.
How can I verify Madelyn Dan Do, PA's license?
NPPES lists Oregon license number PA162008, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Madelyn Dan Do, PA prescribe under Medicare Part D?
In 2024, Madelyn Dan Do, PA had 83 Medicare Part D claims for 27 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Madelyn Dan Do, PA's MIPS final score?
The 2023 MIPS final score is 87.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.