DR. JOHN ROBERT JR. HYATT (M.D.) – Gastroenterology Physician, NPI 1881626091
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,498 GASTROENTEROLOGY in TX
Provider Addresses for DR. JOHN ROBERT JR. HYATT (M.D.)
3116, Stonehenge Drive, Richardson, Collin County, Texas, 75082, United States
RICHARDSON, TX 750824064
Phone: (214) 801-3751
Type: Mailing
601 Clara Barton Blvd
Suite 300
Garland, TX 750425738
Phone: (972) 494-6235
Fax: (972) 272-2073
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $167.
Total Amount is formed as General ($167) + Research ($0) + Ownership ($0) = $167.
Last reported payment date: 2024-04-17 • Largest payer in this snapshot: Regeneron Healthcare Solutions, Inc. ($87).
Total Amount
$167
General + Research + Ownership
Payments
6
Total payment records
General Amount
$167
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-17
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2025-08-07
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20040802001359 | I | Gastroenterology | TX | TBD |
| I20190618003781 | I | Gastroenterology | GA | TBD |
| I20220126001811 | I | Gastroenterology | TN | TBD |
| I20250807001923 | I | Gastroenterology | WI | 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 |
|---|---|---|---|---|
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 87 | 79 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 12 | 12 | $0 |
Insurance plans in this area (ZIP 75082)
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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 | 59 | 54 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Infectious Disease | GA | |
| Family Practice | GA | |
| Physician Assistant | GA | |
| Family Practice | GA | |
| Physician Assistant | GA | |
| Internal Medicine | GA | |
| - | GA | |
| Cardiovascular Disease (Cardiology), Internal Medicine | GA | |
| - | GA | |
| - | GA |
Reviews
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