DR. ROBERT CLAYTON CHANDLER (MD) – Diagnostic Radiology Physician, NPI 1114027992
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. ROBERT CLAYTON CHANDLER (MD)
15, Greens Shade, Bluffview Greens, San Antonio, Bexar County, Texas, 78216, United States
SAN ANTONIO, TX 782167881
Phone: (210) 563-4049
Type: Mailing
311, The Strand, Saint Marys, Camden County, Georgia, 31558, United States
SUITE 208
SAN ANTONIO, TX 782152012
Phone: (210) 455-0167
Fax: (210) 455-0169
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: 2009-06-02
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 |
|---|---|---|---|---|
| I20090602000277 | 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 |
|---|---|---|---|---|
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 10,217 | 101 | $0 |
| A9577 | Injection, gadobenate dimeglumine (multihance), per ml | 780 | 54 | $0 |
| 71045 | X-ray of chest, 1 view | 333 | 309 | $0 |
| 70450 | Ct scan head or brain without contrast | 314 | 298 | $0 |
| 71046 | X-ray of chest, 2 views | 217 | 215 | $0 |
Insurance plans in this area (ZIP 78216)
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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 | 720 | 609 |
| DIAGNOSTIC RADIOLOGY | TX | 73630 | X-ray of foot, minimum of 3 views | 25 | 25 |
| DIAGNOSTIC RADIOLOGY | TX | 76830 | Ultrasound pelvis through vagina | 13 | 13 |
| DIAGNOSTIC RADIOLOGY | TX | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 22 | 22 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | IA | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX |
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