DAVID MARTIN CASSEL (M.D.) – Internal Medicine Physician, NPI 1972922938
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
58 MEDICAL ONCOLOGY in UT
Provider Addresses for DAVID MARTIN CASSEL (M.D.)
4403 HARRISON BLVD
OGDEN, UT 844033271
Phone: (801) 387-7150
Fax: (801) 387-7155
Type: Mailing
13634 WINTER CREEK CT
HOUSTON, TX 770771549
Phone: (832) 875-6214
Type: Mailing
1 BAYLOR PLZ RM 22D
HOUSTON, TX 770303411
Phone: (713) 798-5588
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $1,747.
Total Amount is formed as General ($1,747) + Research ($0) + Ownership ($0) = $1,747.
Last reported payment date: 2024-11-21 • Largest payer in this snapshot: Adaptive Biotechnologies Corporation ($1,721).
Total Amount
$1,747
General + Research + Ownership
Payments
8
Total payment records
General Amount
$1,747
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Adaptive Biotechnologies Corporation | $1,721 |
| AstraZeneca Pharmaceuticals LP | $26 |
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: 2020-12-28
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 |
|---|---|---|---|---|
| I20201228001824 | I | Medical Oncology | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 302 | 135 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 181 | 67 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 61 | 51 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 32 | 32 | $0 |
Insurance plans in this area (ZIP 84403)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | UT | |
| - | OR | |
| Diagnostic Radiology | UT | |
| H O S P I T A L I S T | UT | |
| O B S T E T R I C S/ G Y N E C O L O G Y | UT | |
| - | UT | |
| - | UT | |
| - | UT | |
| Family Practice | UT | |
| - | UT |
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