Katherine Lopez Sankey, MD
General Practice Physician · Milwaukie, OR
Katherine Lopez Sankey, MD is a general practice physician with a practice address in Milwaukie, Oregon, and NPI 1023378429, issued on May 21, 2012. Check the license (Oregon MD165666, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Katherine Lopez Sankey
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- MD165666 OR
Self-reported in NPPES; status is on the state search - Practice location
- 10330 SE 32ND Ave, Milwaukie, OR 97222
- Phone
- (503) 513-8950
- Enumerated
- May 21, 2012
- Record last updated
- Apr 18, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 95 in Oregon → Look up another NPI →
Also registered at 10330 SE 32ND Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kimberly Amayao, RNRegistered Nurse1083259717
- Elizabeth Buckley, P.T.Physical Therapist1154772317
- Jessica Burness, MDFamily Medicine Physician1629034152
- Amy Celichowski, PA-CPhysician Assistant1811140080
- Mayanna Dettwyler, COTA/LOccupational Therapy Assistant1457831455
- Lynda DeveryCommunity Health Registered Nurse1295253367
Verify Katherine Lopez Sankey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD165666Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average general practice physician in 2024
118 Medicare Part D claims for 11 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of 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.
Industry payments in 2024: $174.06
2 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 4,259 providers of this specialty with any payment received $1,273.40 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.
Katherine Lopez Sankey among 95 general practice physician records in Oregon
Katherine Lopez Sankey, MD is one of 95 general practice physician records with a practice address in Oregon. 34% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 75% of them.
- NPI issued2012 · 75% of these records are older, 20% newer
- In a Medicare fileYes · 34% of these records are
- In the CMS Doctors and Clinicians fileNo · 21% of these records are
- Record last updated2016 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in Oregon
There are 95 general practice physician records in Oregon.
All 95 in Oregon → Every provider in Milwaukie → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Joyce Ho, NDMilwaukie, OR 972221801923685
- Aviva Zigman, MDMilwaukie, OR 972221013970060
- Gregory Carroll, MDTigard, OR 972231588688014
- Robert Hill, MDPortland, OR 972231679764401
- Joyce Lee, M.D.Tigard, OR 972231982671350
- Russell Riggs, MDTigard, OR 972231356384838
- Robert Tilley, M.D.Tigard, OR 972231114044393
- Harriet Cooke, M.D.Portland, OR 972191275793424
Common questions
What is Katherine Lopez Sankey, MD's NPI number?
Katherine Lopez Sankey, MD's National Provider Identifier (NPI) is 1023378429, issued on May 21, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Lopez Sankey, MD located?
The NPPES record lists a practice address at 10330 SE 32ND Ave, Milwaukie, OR, 97222. Phone: (503) 513-8950. Providers update this record themselves, so call before visiting.
How can I verify Katherine Lopez Sankey, MD's license?
NPPES lists Oregon license number MD165666, 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 Katherine Lopez Sankey, MD prescribe under Medicare Part D?
In 2024, Katherine Lopez Sankey, MD had 118 Medicare Part D claims for 11 beneficiaries; the average among general practice physician prescribers was 3,030. 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.