Doctor profile · Federal record
Dr. Christopher John, PA-C
Physician Assistant · Physician Assistant · Warren, PA
- NPI 1902996903
- Accepts Medicare
- MIPS 82.1 / 100 · 2023
- 20 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
103 W Saint Clair St, Suite 1D
Warren, PA 163652197
(814) 726-1921
fax (814) 726-7881 - Mailing address
-
220 Hallock St
Jamestown, NY 147014630
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- June 30, 2023
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State licenses (2)
- Pennsylvania #MA052688 · New York #12086
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902996903. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
324
Distinct HCPCS
4
Medicare allowed
$32,067
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 133 | 123 | $98 | |
99283 |
Emergency department visit with low level of medical decision making | 98 | 90 | $59 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 51 | 51 | $142 | |
99285 |
Emergency department visit with high level of medical decision making | 42 | 41 | $144 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 83. This provider delivers 3.9× the peer median.Open Payments
Industry payments received
All-time total
$234
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 1 | $110.73 | |
| Stryker Corporation | 1 | $108.04 | |
| AstraZeneca Pharmaceuticals LP | 1 | $14.93 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
60
Patients
60
Total drug cost
$582
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methylprednisolone | Generic | 29 | 29 | $241 |
| Cefdinir | Generic | 19 | 19 | $222 |
| Cephalexin | Generic | 12 | 12 | $119 |
Hospital affiliations
Frequently asked questions
What is Dr. Christopher John's medical specialty?
Dr. Christopher John practices Physician Assistant in Warren, PA.
Where does Dr. Christopher John practice?
Dr. Christopher John practices at 103 W Saint Clair St, Warren, PA 163652197. Office phone: 8147261921.
What is Dr. Christopher John's NPI?
Dr. Christopher John's National Provider Identifier (NPI) is 1902996903, issued by NPPES.
Does Dr. Christopher John accept Medicare assignment?
Yes. Dr. Christopher John accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher John commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with low level of medical decision making (HCPCS 99283); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.