DR. JAMES WALLACE SLAUSON (MD) – Emergency Medical Services (Emergency Medicine) Physician, NPI 1124013560
Emergency Medical Services (Emergency Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,050 EMERGENCY MEDICINE in TX
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Provider Addresses for DR. JAMES WALLACE SLAUSON (MD)
PO BOX 22000
SAN ANGELO, TX 769027200
Phone: (325) 658-1511
Type: Mailing
Shannon Medical Center, 120, East Harris Avenue, Downtown, San Angelo, Tom Green County, Texas, 76903, United States
EMERGENCY ROOM
SAN ANGELO, TX 769035904
Phone: (325) 653-6741
Type: Location
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: 2026-02-23
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 |
|---|---|---|---|---|
| I20051117000429 | I | Emergency Medicine | TX | TBD |
| I20260223002941 | I | Emergency Medicine | NC | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 178 | 174 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 99 | 97 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 70 | 68 | $0 |
| 99291 | Critical care, first 30-74 minutes | 38 | 36 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 25 | 25 | $0 |
Insurance plans in this area (ZIP 76902)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | NC | |
| - | NC | |
| - | NC | |
| Emergency Medicine | NC | |
| Emergency Medicine | TN | |
| Emergency Medicine | WV | |
| - | NC | |
| Emergency Medicine | NC | |
| Emergency Medicine | TN | |
| Emergency Medicine | NC |
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