Karen R. Cooper, D.O.
Family Medicine Physician · Portland, OR
Karen R. Cooper, D.O. is a family medicine physician with a practice address in Portland, Oregon, and NPI 1487646238, issued on Aug 18, 2005. Check the license (Oregon 219012, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Karen R. Cooper
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 219012 OR
34008037 OH
Self-reported in NPPES; status is on the state search - Practice location
- 500 NE Multnomah St Ste 100, Portland, OR 97232
- Phone
- (971) 393-5508
- Enumerated
- Aug 18, 2005
- Record last updated
- Sep 10, 2024
- Medicare enrollment
- Enrolled (PECOS I20241111001697); may accept Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 1999
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Also registered at 500 NE Multnomah St Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Haley Battis, RNRegistered Nurse1013563501
- Britt Belling, CRNACertified Registered Nurse Anesthetist1992042808
- Jennifer Black, MDHospice and Palliative Medicine (Emergency Medicine) Physician1184791055
- Rebecca Buddington, RN, NP-CFamily Nurse Practitioner1831648146
- Abigail BusathStudent in an Organized Health Care Education/Training Program1497622484
- Barbara Caffaratti, M.D.Specialist1700979242
Verify Karen R. Cooper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license 219012Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
74 Medicare Part D claims for 50 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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
- Cynthia Gulick PCTigard, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen R. Cooper among 2,847 family medicine physician records in Oregon
Karen R. Cooper, D.O. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1999 · median 2009 among the 1,671 with a school on file
- Record last updated2024 · 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
- Kerry Callahan, M.D.Portland, OR 972321902871932
- Edward Chaplain, MDPortland, OR 972321275559940
- Brigitte Engelhardt, MDPortland, OR 972321629130232
- David Hays, MDPortland, OR 972321396765087
- Vesna Jovanovic, MDPortland, OR 972321780640508
- Lyndsey McCartney, M.D.Portland, OR 972321568585859
- Deborah Murphy, M.D.Portland, OR 972321073588471
- Bonnie Reagan, M.D.Portland, OR 972321255306205
Common questions
What is Karen R. Cooper, D.O.'s NPI number?
Karen R. Cooper, D.O.'s National Provider Identifier (NPI) is 1487646238, issued on Aug 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Karen R. Cooper, D.O. located?
The NPPES record lists a practice address at 500 NE Multnomah St Ste 100, Portland, OR, 97232. Phone: (971) 393-5508. Providers update this record themselves, so call before visiting.
How can I verify Karen R. Cooper, D.O.'s license?
NPPES lists Oregon license number 219012, 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 Karen R. Cooper, D.O. prescribe under Medicare Part D?
In 2024, Karen R. Cooper, D.O. had 74 Medicare Part D claims for 50 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.