JEFFREY ALLEN WALKER (MD) – Diagnostic Radiology Physician, NPI 1205036316
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,303 DIAGNOSTIC RADIOLOGY in TX
Provider Addresses for JEFFREY ALLEN WALKER (MD)
333 N SANTA ROSA ST
SAN ANTONIO, TX 782073108
Phone: (210) 704-2467
Fax: (903) 617-5247
Type: Location
PO BOX 12507
SAN ANTONIO, TX 782120507
Phone: (210) 704-2467
Fax: (903) 617-5247
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2026-01-23
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 11 Medicare enrollment records; no due dates published yet.
Enrollment records
11
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 |
|---|---|---|---|---|
| I20120719000492 | I | Diagnostic Radiology | TX | TBD |
| I20220922001752 | I | Diagnostic Radiology | MI | TBD |
| I20230802002887 | I | Diagnostic Radiology | NM | TBD |
| I20240415000921 | I | Diagnostic Radiology | CA | TBD |
| I20250117001439 | I | Diagnostic Radiology | WY | TBD |
| I20250327000880 | I | Diagnostic Radiology | CO | TBD |
| I20250709004267 | I | Diagnostic Radiology | MO | TBD |
| I20250710001659 | I | Diagnostic Radiology | CT | TBD |
| I20250710003548 | I | Diagnostic Radiology | IL | TBD |
| I20250908001710 | I | Diagnostic Radiology | AZ | TBD |
| I20260123002250 | I | Diagnostic Radiology | WA | 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 | 1,642 | 1,559 | $0 |
| 70450 | Ct scan head or brain without contrast | 382 | 377 | $0 |
| 71046 | X-ray of chest, 2 views | 219 | 216 | $0 |
| 70551 | Mri scan of brain without contrast | 200 | 200 | $0 |
| 74177 | Ct scan of abdomen and pelvis with contrast | 135 | 135 | $0 |
Insurance plans in this area (ZIP 78207)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | TX | 71010 | X-ray of chest, 1 view, front | 988 | 868 |
| DIAGNOSTIC RADIOLOGY | TX | 73562 | X-ray of knee, 3 views | 51 | 46 |
| DIAGNOSTIC RADIOLOGY | TX | 93926 | Ultrasound study of arteries and arterial grafts of one leg or limited | 11 | 11 |
| DIAGNOSTIC RADIOLOGY | TX | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 72 | 69 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | MA | |
| Diagnostic Radiology, Interventional Radiology | CT | |
| Diagnostic Radiology | MA | |
| - | CT | |
| Diagnostic Radiology | NY | |
| - | CT | |
| Diagnostic Radiology | CT | |
| Diagnostic Radiology, Interventional Radiology | CT | |
| - | CT | |
| Diagnostic Radiology | CT |
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