WILLIAM WHEL-LYAN TAW (MD) – Diagnostic Radiology Physician, NPI 1841280005
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,303 DIAGNOSTIC RADIOLOGY in TX
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Provider Addresses for WILLIAM WHEL-LYAN TAW (MD)
Treasure Hills Imaging Center, 1717, Treasure Hills Boulevard, Treasure Hills, Harlingen, Cameron County, Texas, 78550, United States
HARLINGEN, TX 785508912
Phone: (956) 421-3041
Mailing address matches the actual address.
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.
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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: 2004-06-12
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 |
|---|---|---|---|---|
| I20040612000434 | 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 | 2,383 | 1,424 | $0 |
| 70450 | Ct scan head or brain without contrast | 704 | 620 | $0 |
| 74176 | Ct scan of abdomen and pelvis without contrast | 388 | 359 | $0 |
| 71046 | X-ray of chest, 2 views | 296 | 287 | $0 |
| 77067 | Screening mammography | 285 | 285 | $0 |
Insurance plans in this area (ZIP 78550)
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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 | 3496 | 2424 |
| DIAGNOSTIC RADIOLOGY | TX | 71250 | CT scan chest | 46 | 46 |
| DIAGNOSTIC RADIOLOGY | TX | 73562 | X-ray of knee, 3 views | 79 | 67 |
| DIAGNOSTIC RADIOLOGY | TX | 73630 | X-ray of foot, minimum of 3 views | 118 | 105 |
| DIAGNOSTIC RADIOLOGY | TX | 78815 | Nuclear medicine study with CT imaging skull base to mid-thigh | 43 | 40 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology, Interventional Radiology | TX | |
| Diagnostic Radiology | KY | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology, Interventional Radiology | TX | |
| Diagnostic Radiology | TX | |
| - | MN | |
| Diagnostic Radiology | IA | |
| - | TX |
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