DR. JAMES M. CALLAS (MD) – Diagnostic Radiology Physician, NPI 1316933401
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 DR. JAMES M. CALLAS (MD)
1905, Southwest H K Dodgen Loop, Temple, Bell County, Texas, 76504, United States
TEMPLE, TX 765021814
Phone: (254) 298-2682
Fax: (254) 778-7197
Type: Mailing
South W.S. Young Drive, Killeen, Bell County, Texas, 76543, United States
KILLEEN, TX 765423340
Phone: (254) 245-9175
Fax: (254) 213-7771
Type: Location
1905 SW H K Dodgen Loop
Temple, TX 765021814
Phone: (254) 298-2682
Fax: (254) 778-7197
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $336.
Total Amount is formed as General ($336) + Research ($0) + Ownership ($0) = $336.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Stryker Corporation ($336).
Total Amount
$336
General + Research + Ownership
Payments
3
Total payment records
General Amount
$336
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $336 |
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: 2004-06-16
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 |
|---|---|---|---|---|
| I20040616001116 | 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 |
|---|---|---|---|---|
| 77067 | Screening mammography | 392 | 392 | $0 |
| 77063 | Screening 3d breast mammography | 383 | 383 | $0 |
| 77080 | Dxa bone density measurement of hip, pelvis, spine | 149 | 149 | $0 |
| 73562 | X-ray of knee, 3 views | 68 | 58 | $0 |
| 73030 | X-ray of shoulder, minimum of 2 views | 65 | 56 | $0 |
Insurance plans in this area (ZIP 76502)
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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 | 942 | 652 |
| DIAGNOSTIC RADIOLOGY | TX | 73110 | X-ray of wrist, minimum of 3 views | 18 | 14 |
| DIAGNOSTIC RADIOLOGY | TX | 73562 | X-ray of knee, 3 views | 34 | 28 |
| DIAGNOSTIC RADIOLOGY | TX | 73630 | X-ray of foot, minimum of 3 views | 64 | 48 |
| DIAGNOSTIC RADIOLOGY | TX | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 36 | 35 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Colorectal Surgery (Proctology) | NH | |
| - | TX | |
| Infectious Disease | MI | |
| Internal Medicine | TX | |
| - | TX | |
| - | TX | |
| G A S T R O E N T E R O L O G Y | TX | |
| D E R M A T O L O G Y | TX | |
| - | NY | |
| - | TX |
Reviews
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