Roxana Ruth Massey Abbott, DO
Family Medicine Physician · Portland, OR
Roxana Ruth Massey Abbott, DO is a family medicine physician with a practice address in Portland, Oregon, and NPI 1275799082, issued on Jul 31, 2008. Check the license (Oregon DO155981, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Roxana Ruth Massey Abbott
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- DO155981 OR
OL60018342 WA
Self-reported in NPPES; status is on the state search - Practice location
- 15640 NW Laidlaw RD, Portland, OR 97229
- Phone
- (503) 764-0100
- Enumerated
- Jul 31, 2008
- Record last updated
- Jul 25, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 500638687 OR
- Medicare enrollment
- Enrolled (PECOS I20111020000179); accepts Medicare assignment
- Medical or professional school
- Arizona College Of Osteopathic Medicine Mid Western University, 2008
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Also registered at 15640 NW Laidlaw RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Katy Stropnicky, FNPFamily Nurse Practitioner1902139462
Verify Roxana Ruth Massey Abbott in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license DO155981Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% more Medicare Part D claims than the average family medicine physician in 2024
7,040 Medicare Part D claims for 504 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 305 claims were for opioids.
Most prescribed
- Levothyroxine Sodium350 claims
- Atorvastatin Calcium295 claims
- Omeprazole285 claims
- Lisinopril267 claims
- Losartan Potassium265 claims
- Gabapentin218 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): 86.2 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).
Bills Medicare through one group practice
- Legacy Emanuel Hospital And Health CenterPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Roxana Ruth Massey Abbott among 2,847 family medicine physician records in Oregon
Roxana Ruth Massey Abbott, DO 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 2008, is newer than 55% of them.
- NPI issued2008 · 55% of these records are older, 41% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2008 · median 2009 among the 1,671 with a school on file
- Record last updated2012 · 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.
All 2,847 in Oregon → Every provider in Portland → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kathy Bak, M.D.Portland, OR 972291861412884
- Harold Barry, MDPortland, OR 972291841236924
- Kristi Coleman, M.D.Portland, OR 972291659515336
- Heena Doshi, MDPortland, OR 972291508809781
- Gary Geddes, MDPortland, OR 972291437190741
- Lori Gluck, MDPortland, OR 972291225000334
- Dong Ji, M.D.Portland, OR 972291033273784
- Christopher Kim, M.D.Portland, OR 972291720498512
Common questions
What is Roxana Ruth Massey Abbott, DO's NPI number?
Roxana Ruth Massey Abbott, DO's National Provider Identifier (NPI) is 1275799082, issued on Jul 31, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Roxana Ruth Massey Abbott, DO located?
The NPPES record lists a practice address at 15640 NW Laidlaw RD, Portland, OR, 97229. Phone: (503) 764-0100. Providers update this record themselves, so call before visiting.
How can I verify Roxana Ruth Massey Abbott, DO's license?
NPPES lists Oregon license number DO155981, 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 Roxana Ruth Massey Abbott, DO prescribe under Medicare Part D?
In 2024, Roxana Ruth Massey Abbott, DO had 7,040 Medicare Part D claims for 504 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Roxana Ruth Massey Abbott, DO's MIPS final score?
The 2023 MIPS final score is 86.2 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.