Sorin Cadar, M.D.
Family Medicine Physician · Newberg, OR
Sorin Cadar, M.D. is a family medicine physician with a practice address in Newberg, Oregon, and NPI 1376854158, issued on Jun 28, 2010. Check the license (Oregon MD166955, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Sorin Cadar
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- MD166955 OR
MT196847 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1003 Providence Dr, Newberg, OR 97132
- Phone
- (503) 537-5900
- Enumerated
- Jun 28, 2010
- Entity
- Type 1 · individual
Also registered at 1003 Providence Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ellen Andrae, MDNeurology Physician1427248202
- Matthew Becker, D.O.Student in an Organized Health Care Education/Training Program1679817704
- Nina Bergquam, MDInternal Medicine Physician1558301259
- Erin Bryant, RN, BSNRegistered Nurse1679809677
- Alan Burningham, MDOtolaryngology Physician1578669487
- Benjamin Calvert, MDFamily Medicine Physician1316195704
Verify Sorin Cadar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD166955Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
63% more Medicare Part D claims than the average family medicine physician in 2024
5,729 Medicare Part D claims for 705 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 113 claims were for opioids.
Most prescribed
- Atorvastatin Calcium621 claims
- Amlodipine Besylate342 claims
- Lisinopril274 claims
- Levothyroxine Sodium239 claims
- Gabapentin205 claims
- Omeprazole196 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.
2 hospital and facility affiliations
- Providence Health And Services - OregonNewberg, OR
- Providence Health And Services OregonHillsboro, OR
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
24 family medicine physician records list a Newberg practice address
They are 24 of the 703 NPPES records with a Newberg practice address, and 2,711 family medicine physician records in Oregon.
All 24 in Newberg → All 2,711 in Oregon → Every provider in Newberg →
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 Sorin Cadar, M.D.'s NPI number?
Sorin Cadar, M.D.'s National Provider Identifier (NPI) is 1376854158, issued on Jun 28, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Sorin Cadar, M.D. located?
The NPPES record lists a practice address at 1003 Providence Dr, Newberg, OR, 97132. Phone: (503) 537-5900. Providers update this record themselves, so call before visiting.
How can I verify Sorin Cadar, M.D.'s license?
NPPES lists Oregon license number MD166955, 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 Sorin Cadar, M.D. prescribe under Medicare Part D?
In 2024, Sorin Cadar, M.D. had 5,729 Medicare Part D claims for 705 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.