DR. SERGE-ALAIN AWASUM (MD) – Gastroenterology Physician, NPI 1164416608
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,498 GASTROENTEROLOGY in TX
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Provider Addresses for DR. SERGE-ALAIN AWASUM (MD)
Houston Post Office, 2087, AR 60, Houston, Perry County, Arkansas, 72070, United States
MSC #600
HOUSTON, TX 772104328
Phone: (281) 205-1111
Fax: (281) 419-2111
Type: Mailing
1120, Medical Plaza Drive, Town Center, The Woodlands, Montgomery County, Texas, 77380, United States
SUITE 255
THE WOODLANDS, TX 773803242
Phone: (281) 205-1111
Fax: (281) 419-2111
Type: Location
9851 FM 2097 West
Bldg 120, Ste G1
Willis, TX 77318
Phone: (281) 205-1111
Fax: (281) 419-2111
Type: Location
25329 Budde Rd Ste 104
The Woodlands, TX 773801697
Phone: (327) 166-1198
Fax: (281) 809-6917
Type: Location
9200 PINECROFT DR STE 480
SHENANDOAH, TX 773803285
Phone: (281) 205-1111
Fax: (281) 419-2111
Type: Mailing
134 VISION PARK BLVD STE 280
SHENANDOAH, TX 773843032
Phone: (281) 205-1111
Fax: (281) 419-2111
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 178 Open Payments records for all available years, with a total value of $3,689.
Total Amount is formed as General ($3,689) + Research ($0) + Ownership ($0) = $3,689.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: ABBVIE INC. ($1,423).
Total Amount
$3,689
General + Research + Ownership
Payments
178
Total payment records
General Amount
$3,689
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $1,423 |
| Janssen Biotech, Inc. | $446 |
| Takeda Pharmaceuticals U.S.A., Inc. | $334 |
| Gilead Sciences, Inc. | $288 |
| Boston Scientific Corporation | $149 |
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: 2005-12-01
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 |
|---|---|---|---|---|
| I20051201000490 | 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 |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 522 | 148 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 504 | 372 | $0 |
| 88312 | Special stained specimen slides to identify organisms including interpretation and report | 251 | 83 | $0 |
| 88313 | Special stained specimen slides to examine tissue including interpretation and report | 246 | 80 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 192 | 192 | $0 |
Insurance plans in this area (ZIP 77210)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | TX | 45385 | Removal of polyps or growths of large bowel using an endoscope | 42 | 42 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| G A S T R O E N T E R O L O G Y | TX | |
| Physician Assistant | TX |
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