JOHN GABRIEL WALKER (PA) – Physician Assistant, NPI 1841572518
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,201 PHYSICIAN ASSISTANT in AL
Provider Addresses for JOHN GABRIEL WALKER (PA)
200 Montgomery Hwy
ste 200
Vestavia, AL 352161842
Phone: (901) 260-8551
Fax: (901) 260-8590
Type: Location
200 MONTGOMERY HWY
STE 200
VESTAVIA, AL 352161842
Phone: (901) 260-8551
Fax: (901) 260-8590
Type: Mailing
1305 JENNINGS MILL RD STE 110
WATKINSVILLE, GA 306777241
Phone: (706) 613-5880
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $856.
Total Amount is formed as General ($856) + Research ($0) + Ownership ($0) = $856.
Last reported payment date: 2024-07-25 • Largest payer in this snapshot: Spineology Inc. ($409).
Total Amount
$856
General + Research + Ownership
Payments
10
Total payment records
General Amount
$856
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Spineology Inc. | $409 |
| United Orthopedics LLC | $263 |
| Bioventus LLC | $63 |
| Smith+Nephew, Inc. | $30 |
| DePuy Synthes Sales Inc. | $22 |
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: 2020-07-28
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 |
|---|---|---|---|---|
| I20141202001186 | I | Physician Assistant | AL | TBD |
| I20200728001939 | I | Physician Assistant | GA | 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 |
|---|---|---|---|---|
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 572 | 53 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 92 | 50 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 61 | 51 | $0 |
| 20611 | Aspiration and/or injection of fluid large joint using ultrasound guidance | 21 | 15 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 13 | 12 | $0 |
Insurance plans in this area (ZIP 35216)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | NC | |
| Physician Assistant | GA | |
| Nurse Practitioner | FL | |
| Emergency Medicine, Family Practice | GA | |
| - | GA | |
| Family Practice | GA | |
| Physician Assistant | GA | |
| Family Practice | NJ | |
| - | GA | |
| Physician Assistant | GA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.