Andrew E. Oja, PA-C
Physician Assistant · Lewistown, PA
Andrew E. Oja, PA-C is a physician assistant with a practice address in Lewistown, Pennsylvania, and NPI 1275596116, issued on Apr 11, 2006. Check the license (Pennsylvania MA002347L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Andrew E. Oja
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- MA002347L PA
Self-reported in NPPES; status is on the state search - Practice location
- 21 Geisinger LN, Lewistown, PA 17044
- Phone
- (717) 242-4200
- Enumerated
- Apr 11, 2006
- Record last updated
- Aug 31, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (717) 242-4212
- Medicare enrollment
- Enrolled (PECOS I20040708000513); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 8,020 in Pennsylvania → Look up another NPI →
Also registered at 21 Geisinger LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Scott Andrews, MDFamily Medicine Physician1124170089
- Oana Antony, M.D.Internal Medicine Physician1699749861
- Joseph Betz, M.D.Family Medicine Physician1942463583
- Margaret Bigart, RPHPharmacist1598243776
- Colt Brackbill, PA-CPhysician Assistant1063993707
- Elaine Bridgens, PA-CPhysician Assistant1083094346
Verify Andrew E. Oja in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MA002347LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17.6 times the Medicare Part D claims of the average physician assistant in 2024
14,611 Medicare Part D claims for 1,145 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 390 claims were for opioids.
Most prescribed
- Atorvastatin Calcium836 claims
- Omeprazole607 claims
- Levothyroxine Sodium512 claims
- Lisinopril471 claims
- Gabapentin412 claims
- Albuterol Sulfate Hfa315 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 2 group practices
- Geisinger ClinicDanville, PA
- Phoenix Rehabilitation And Health Services IncCranberry Twp, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew E. Oja among 8,020 physician assistant records in Pennsylvania
Andrew E. Oja, PA-C is one of 8,020 physician assistant records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 85% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1991 · median 2018 among the 5,313 with a school on file
- Record last updated2020 · 42% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
57 physician assistant records list a practice address in Lewistown
They are 57 of the 497 NPPES records with a practice address in Lewistown, and 8,020 physician assistant records in Pennsylvania.
All 8,020 in Pennsylvania → Every provider in Lewistown → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Ryan AndrewsLewistown, PA 170441750502704
- Jessica Bauman, PA-CLewistown, PA 170441760760516
- Pamela Clinard, PA-CLewistown, PA 170441649389412
- Tasha Dodd, PA-CLewistown, PA 170441649431297
- Lauren Kester, PA-CLewistown, PA 170441831479070
- Emilee Runk, PA-CLewistown, PA 170441043645153
- Yuliya Safyanovskaya, PALewistown, PA 170441720317654
- Suzette Shears, PA-CLewistown, PA 170441447287321
Common questions
What is Andrew E. Oja, PA-C's NPI number?
Andrew E. Oja, PA-C's National Provider Identifier (NPI) is 1275596116, issued on Apr 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Andrew E. Oja, PA-C located?
The NPPES record lists a practice address at 21 Geisinger LN, Lewistown, PA, 17044. Phone: (717) 242-4200. Providers update this record themselves, so call before visiting.
How can I verify Andrew E. Oja, PA-C's license?
NPPES lists Pennsylvania license number MA002347L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Andrew E. Oja, PA-C prescribe under Medicare Part D?
In 2024, Andrew E. Oja, PA-C had 14,611 Medicare Part D claims for 1,145 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.