Lisa Christina Oreschak, PA-C
Physician Assistant · Silverton, OR
Lisa Christina Oreschak, PA-C is a physician assistant with a practice address in Silverton, Oregon, and NPI 1295390649, issued on May 1, 2019. Check the license (Oregon PA197854, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lisa Christina Oreschak
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA197854 OR
Self-reported in NPPES; status is on the state search - Practice location
- 347 Fairview St, Silverton, OR 97381
- Phone
- (503) 873-5667
- Enumerated
- May 1, 2019
- Record last updated
- Mar 19, 2025
- Medicare enrollment
- Enrolled (PECOS I20201222002338); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,094 in Oregon → Look up another NPI →
Also registered at 347 Fairview St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karla DeardorffCommunity Health Worker1417749078
- Michael Gabe, M.D.Family Medicine Physician1972587095
- Coleen Ju, FNPFamily Nurse Practitioner1275130510
- Julian Uselman, DOFamily Medicine Physician1306075791
- James Walker, M.D.Family Medicine Physician1841240348
- Tracy Whitmire, FNP-CFamily Nurse Practitioner1679119101
Verify Lisa Christina Oreschak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA197854Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average physician assistant in 2024
2,711 Medicare Part D claims for 341 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 54 claims were for opioids.
Most prescribed
- Levothyroxine Sodium172 claims
- Atorvastatin Calcium143 claims
- Amlodipine Besylate112 claims
- Lisinopril90 claims
- Gabapentin87 claims
- Losartan Potassium86 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: $337.41
15 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 64,719 providers of this specialty with any payment received $841.65 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.
Bills Medicare through one group practice
- Silverton HealthSilverton, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lisa Christina Oreschak among 2,094 physician assistant records in Oregon
Lisa Christina Oreschak, PA-C is one of 2,094 physician assistant records with a practice address in Oregon. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 62% of them.
- NPI issued2019 · 62% of these records are older, 33% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2020 · median 2017 among the 1,552 with a school on file
- Record last updated2025 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 physician assistant records list a practice address in Silverton
They are 6 of the 277 NPPES records with a practice address in Silverton, and 2,094 physician assistant records in Oregon.
All 2,094 in Oregon → Every provider in Silverton → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Lewis BradshawSilverton, OR 973811346852951
- Breiana Brooks, PA-CSilverton, OR 973811396191169
- Rachel Feinberg, PA-C, MPHSilverton, OR 973811619221314
- Rae Johnson, PA-CSilverton, OR 973811669799706
- Chad Palmer, MS,AT. RET, PA-CSilverton, OR 973811265619464
- William Fisher, PA-CSiletz, OR 973801427108455
- Frank Parks, P.A.-C.Siletz, OR 973801114946209
- Taylor Abdala, PAStayton, OR 973831528694221
Common questions
What is Lisa Christina Oreschak, PA-C's NPI number?
Lisa Christina Oreschak, PA-C's National Provider Identifier (NPI) is 1295390649, issued on May 1, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Lisa Christina Oreschak, PA-C located?
The NPPES record lists a practice address at 347 Fairview St, Silverton, OR, 97381. Phone: (503) 873-5667. Providers update this record themselves, so call before visiting.
How can I verify Lisa Christina Oreschak, PA-C's license?
NPPES lists Oregon license number PA197854, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Lisa Christina Oreschak, PA-C prescribe under Medicare Part D?
In 2024, Lisa Christina Oreschak, PA-C had 2,711 Medicare Part D claims for 341 beneficiaries; the average among physician assistant prescribers was 830. 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.