DR. HAYS L. III ARNOLD (M.D.) – Gastroenterology Physician, NPI 1699765461
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,498 GASTROENTEROLOGY in TX
Provider Addresses for DR. HAYS L. III ARNOLD (M.D.)
855 Proton Rd
San Antonio, TX 782584203
Phone: (210) 614-1234
Fax: (210) 614-0952
Type: Location
5223 Hamilton Wolfe Rd
San Antonio, TX 782294463
Phone: (210) 614-1234
Fax: (210) 614-0952
Type: Location
12850 Toepperwein Rd
Live Oak, TX 782334115
Phone: (210) 614-1234
Fax: (210) 614-7749
Type: Location
Toepperwein Road, San Antonio, Bexar County, Texas, 78233, United States
LIVE OAK, TX 782334115
Phone: (210) 614-1234
Fax: (210) 614-0952
Type: Location
8415 DATAPOINT DR STE 700
SAN ANTONIO, TX 782293327
Phone: (210) 614-1234
Fax: (210) 614-0952
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 134 Open Payments records for all available years, with a total value of $2,240.
Total Amount is formed as General ($2,240) + Research ($0) + Ownership ($0) = $2,240.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: ABBVIE INC. ($1,044).
Total Amount
$2,240
General + Research + Ownership
Payments
134
Total payment records
General Amount
$2,240
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
2
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $1,044 |
| Gilead Sciences, Inc. | $175 |
| Takeda Pharmaceuticals U.S.A., Inc. | $134 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | $114 |
| PFIZER INC. | $87 |
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: 2010-07-01
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 |
|---|---|---|---|---|
| I20100701000675 | I | Gastroenterology | 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 |
|---|---|---|---|---|
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 358 | 355 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 197 | 169 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 189 | 183 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 133 | 117 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 122 | 122 | $0 |
Insurance plans in this area (ZIP 78258)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | TX | 43235 | Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope | 31 | 31 |
| GASTROENTEROLOGY | TX | 45378 | Diagnostic examination of large bowel using an endoscope | 39 | 39 |
| GASTROENTEROLOGY | TX | 45385 | Removal of polyps or growths of large bowel using an endoscope | 182 | 179 |
| GASTROENTEROLOGY | TX | 88342 | Tissue or cell analysis by immunologic technique | 215 | 147 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Gastroenterology, Internal Medicine | TX | |
| Gastroenterology, Internal Medicine | TX | |
| Nurse Practitioner | TX | |
| Internal Medicine, Gastroenterology | TX | |
| G A S T R O E N T E R O L O G Y | TX | |
| Gastroenterology, Internal Medicine | TX | |
| G A S T R O E N T E R O L O G Y | TX | |
| G A S T R O E N T E R O L O G Y | TX | |
| G A S T R O E N T E R O L O G Y | LA | |
| Gastroenterology, Internal Medicine | TX |
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