Doctor profile · Federal record
Dr. Andrew Oja, PA-C
Physician Assistant · Lewistown, PA
- NPI 1275596116
- Accepts Medicare
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
21 Geisinger Ln
Lewistown, PA 170443400
(717) 242-4200
fax (717) 242-4212 - Mailing address
-
100 N Academy Ave
Danville, PA 178224903
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- August 31, 2020
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Pennsylvania #MA002347L
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275596116. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
838
Distinct HCPCS
9
Medicare allowed
$77,348
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 372 | 246 | $145 | |
36415 |
Insertion of needle into vein for collection of blood sample | 218 | 171 | $8 | |
G0008 |
Administration of influenza virus vaccine | 62 | 60 | $29 | |
90662 |
Influenza vaccine split virus, preservative free | 53 | 51 | $65 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 50 | 48 | $104 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 32 | 30 | $72 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 20 | 20 | $282 | |
G0009 |
Administration of pneumococcal vaccine | 20 | 20 | $29 | |
99496 |
Transitional care management services for problem of high complexity | 11 | 11 | $224 |
In context: peer comparison
Among 16 peers in Lewistown Physician Assistant, average services per provider: 70. This provider delivers 12× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
5,219
Patients
1,665
Total drug cost
$81,718
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 797 | 256 | $13,154 |
| Omeprazole | Generic | 545 | 179 | $9,020 |
| Gabapentin | Generic | 519 | 131 | $8,591 |
| Levothyroxine Sodium | Generic | 519 | 154 | $6,944 |
| Lisinopril | Generic | 463 | 145 | $3,839 |
| Metformin Hcl | Generic | 283 | 95 | $2,770 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 270 | 89 | $15,151 |
| Losartan Potassium | Generic | 260 | 84 | $4,773 |
| Hydrochlorothiazide | Generic | 255 | 82 | $1,301 |
| Rosuvastatin Calcium | Generic | 232 | 69 | $4,552 |
Frequently asked questions
What is Dr. Andrew Oja's medical specialty?
Dr. Andrew Oja practices Physician Assistant in Lewistown, PA.
Where does Dr. Andrew Oja practice?
Dr. Andrew Oja practices at 21 Geisinger Ln, Lewistown, PA 170443400. Office phone: 7172424200.
What is Dr. Andrew Oja's NPI?
Dr. Andrew Oja's National Provider Identifier (NPI) is 1275596116, issued by NPPES.
Does Dr. Andrew Oja accept Medicare assignment?
Yes. Dr. Andrew Oja accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Oja commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.