R. KENT WALKER (MD) – Diagnostic Radiology Physician, NPI 1003877069
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,303 DIAGNOSTIC RADIOLOGY in TX
Loading map...
Provider Addresses for R. KENT WALKER (MD)
627, Turtle Creek Drive, Tyler, Smith County, Texas, 75701, United States
TYLER, TX 757011832
Phone: (903) 593-2539
Fax: (903) 593-0559
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 20 Open Payments records for all available years, with a total value of $686.
Total Amount is formed as General ($686) + Research ($0) + Ownership ($0) = $686.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Boston Scientific Corporation ($186).
Total Amount
$686
General + Research + Ownership
Payments
20
Total payment records
General Amount
$686
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $186 |
| Inari Medical, Inc. | $154 |
| Penumbra, Inc. | $121 |
| Okami Medical, Inc. | $115 |
| ACADIA Pharmaceuticals Inc | $40 |
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: 2008-12-05
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20081205000187 | I | Diagnostic Radiology | TX | 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 |
|---|---|---|---|---|
| 71045 | X-ray of chest, 1 view | 826 | 753 | $0 |
| 71046 | X-ray of chest, 2 views | 204 | 203 | $0 |
| 74018 | X-ray of abdomen, 1 view | 190 | 173 | $0 |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 177 | 168 | $0 |
| 70450 | Ct scan head or brain without contrast | 134 | 133 | $0 |
Insurance plans in this area (ZIP 75701)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | TX | 36556 | Insertion of central venous catheter for infusion, patient 5 years or older | 17 | 17 |
| DIAGNOSTIC RADIOLOGY | TX | 73562 | X-ray of knee, 3 views | 82 | 63 |
| DIAGNOSTIC RADIOLOGY | TX | 74177 | CT scan of abdomen and pelvis with contrast | 201 | 201 |
| DIAGNOSTIC RADIOLOGY | TX | 76942 | Ultrasonic guidance imaging supervision and interpretation for insertion of needle | 12 | 12 |
| DIAGNOSTIC RADIOLOGY | TX | 78815 | Nuclear medicine study with CT imaging skull base to mid-thigh | 42 | 42 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX | |
| - | TX | |
| - | TX | |
| Interventional Radiology, Diagnostic Radiology | TX | |
| Interventional Radiology, Diagnostic Radiology | TX | |
| Nurse Practitioner | TX |
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.