ISAAC RAYMOND THOMASON (M.D.) – Transplant Hepatology Physician, NPI 1649282542
Transplant Hepatology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
137 GASTROENTEROLOGY in UT
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Provider Addresses for ISAAC RAYMOND THOMASON (M.D.)
PO BOX 413033
SALT LAKE CITY, UT 841413033
Phone: (801) 213-3900
Fax: (801) 581-7476
Type: Mailing
50, North Medical Drive, Salt Lake City, Salt Lake County, Utah, 84113, United States
SALT LAKE CITY, UT 841320001
Phone: (801) 581-6795
Fax: (801) 581-7476
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $64.
Total Amount is formed as General ($64) + Research ($0) + Ownership ($0) = $64.
Last reported payment date: 2023-01-26 • Largest payer in this snapshot: Eisai Inc. ($64).
Total Amount
$64
General + Research + Ownership
Payments
1
Total payment records
General Amount
$64
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-01-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Eisai Inc. | $64 |
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: 2004-10-13
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 |
|---|---|---|---|---|
| I20041013000758 | I | Gastroenterology | UT | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 84141)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | UT | 45378 | Diagnostic examination of large bowel using an endoscope | 12 | 12 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | UT | |
| - | UT | |
| Emergency Medicine | CO | |
| - | UT | |
| A N E S T H E S I O L O G Y | UT | |
| Physician Assistant | UT | |
| - | IL | |
| Plastic And Reconstructive Surgery | OH | |
| Physician Assistant | CA | |
| A N E S T H E S I O L O G Y | UT |
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