Kristina Barnes, DO
Family Medicine Physician · Corvallis, OR
Kristina Barnes, DO is a family medicine physician with a practice address in Corvallis, Oregon, and NPI 1104455302, issued on Apr 8, 2020. Check the license (Oregon DO225333, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kristina Barnes
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- DO225333 OR
Self-reported in NPPES; status is on the state search - Practice location
- 777 NW 9TH St Ste 320, Corvallis, OR 97330
- Phone
- (541) 768-1840
- Enumerated
- Apr 8, 2020
- Record last updated
- Dec 8, 2025
- Medicare enrollment
- Enrolled (PECOS I20251112003342); accepts Medicare assignment
- Medical or professional school
- Col Of Osteo Med Of The Pacific At Lebanon, 2022
- Entity
- Type 1 · individual
Also registered at 777 NW 9TH St Ste 320
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brandi Boller, DOFamily Medicine Physician1528034683
- Tatiana Brinckerhoff, M.D.Pediatrics Physician1578950291
- Zoltan Chien-Szegedy, PA-CPhysician Assistant1750050191
- Sarah De Forest, MDFamily Medicine Physician1710541750
- Erin Hoppin, DOFamily Medicine Physician1982268066
Verify Kristina Barnes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license DO225333Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average family medicine physician in 2024
987 Medicare Part D claims for 115 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 17 claims were for opioids.
Most prescribed
- Atorvastatin Calcium68 claims
- Lisinopril35 claims
- Levothyroxine Sodium33 claims
- Omeprazole32 claims
- Amlodipine Besylate30 claims
- Losartan Potassium26 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.
Bills Medicare through one group practice
- Good Samaritan Hospital CorvallisCorvallis, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
114 family medicine physician records list a practice address in Corvallis
They are 114 of the 4,096 NPPES records with a practice address in Corvallis, and 2,847 family medicine physician records in Oregon.
All 114 in Corvallis → All 2,847 in Oregon → Every provider in Corvallis →
Other family medicine physician records in Oregon
- Roxana Abbott, DOPortland, OR1275799082
- David Abdun-Nur, M.D.Grants Pass, OR1396737847
- Traci Ackron, D.O.Hillsboro, OR1336588789
- Orlando Acosta, MDHood River, OR1912990375
- Michele Adamcak, D.O.Tigard, OR1114097227
- Standley Adamek, DOTigard, OR1144515230
- Harry Adamo, MDSpringfield, OR1235191412
- Allyson AdamsClackamas, OR1043899537
- Caroline Adams, MDGresham, OR1164840815
- Justin Adams, M.D.Medford, OR1760616866
Common questions
What is Kristina Barnes, DO's NPI number?
Kristina Barnes, DO's National Provider Identifier (NPI) is 1104455302, issued on Apr 8, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Kristina Barnes, DO located?
The NPPES record lists a practice address at 777 NW 9TH St Ste 320, Corvallis, OR, 97330. Phone: (541) 768-1840. Providers update this record themselves, so call before visiting.
How can I verify Kristina Barnes, DO's license?
NPPES lists Oregon license number DO225333, 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 Kristina Barnes, DO prescribe under Medicare Part D?
In 2024, Kristina Barnes, DO had 987 Medicare Part D claims for 115 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.