CHRISTOPHER JOHN (PA-C) – Physician Assistant, NPI 1902996903
Physician Assistant
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Profile Insights
NPPES metrics only — not quality of care.
9,691 PHYSICIAN ASSISTANT in PA
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Provider Addresses for CHRISTOPHER JOHN (PA-C)
103, West Saint Clair Street, Warren, Warren County, Pennsylvania, 16365, United States
SUITE 1D
WARREN, PA 163652197
Phone: (814) 726-1921
Fax: (814) 726-7881
Type: Location
220, Hallock Street, Jamestown, Chautauqua County, New York, 14701, United States
JAMESTOWN, NY 147014630
Phone: (716) 499-1466
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $234.
Total Amount is formed as General ($234) + Research ($0) + Ownership ($0) = $234.
Last reported payment date: 2024-10-24 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($111).
Total Amount
$234
General + Research + Ownership
Payments
3
Total payment records
General Amount
$234
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $111 |
| Stryker Corporation | $108 |
| AstraZeneca Pharmaceuticals LP | $15 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2007-12-07
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20070103000354 | I | Physician Assistant | PA | TBD |
| I20071207000675 | I | Physician Assistant | NY | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99284 | Emergency department visit with moderate level of medical decision making | 133 | 123 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 98 | 90 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 51 | 51 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 42 | 41 | $0 |
Insurance plans in this area (ZIP 16365)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PHYSICIAN ASSISTANT | PA | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 19 | 19 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Radiation Oncology | NY | |
| - | PA | |
| P A T H O L O G Y | NY | |
| N E U R O L O G Y | NY | |
| Internal Medicine, Gastroenterology | NY | |
| Physician Assistant | NY | |
| Critical Care (Intensivists), Pulmonary Disease, Internal Medicine | NY | |
| - | NY | |
| N E P H R O L O G Y | NY | |
| Nurse Practitioner | PA |
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