DR. ALAN J. KARP (M.D.) – Gastroenterology Physician, NPI 1982696324
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. ALAN J. KARP (M.D.)
125, West Hague Road, El Paso, El Paso County, Texas, 79902, United States
STE.590
EL PASO, TX 799025814
Phone: (915) 532-1620
Fax: (915) 544-3852
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 46 Open Payments records for all available years, with a total value of $1,013.
Total Amount is formed as General ($1,013) + Research ($0) + Ownership ($0) = $1,013.
Last reported payment date: 2024-09-30 • Largest payer in this snapshot: Janssen Biotech, Inc. ($137).
Total Amount
$1,013
General + Research + Ownership
Payments
46
Total payment records
General Amount
$1,013
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Biotech, Inc. | $137 |
| Ferring Pharmaceuticals Inc. | $134 |
| ABBVIE INC. | $129 |
| INTERCEPT PHARMACEUTICALS, INC. | $129 |
| Takeda Pharmaceuticals U.S.A., Inc. | $104 |
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: 2005-07-19
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 |
|---|---|---|---|---|
| I20050719000778 | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 224 | 194 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 98 | 94 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 56 | 56 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 47 | 47 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 45 | 45 | $0 |
Insurance plans in this area (ZIP 79902)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TX |
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