Serge-Alain Awasum, MD
NPI 1164416608 · Gastroenterology Physician · Shenandoah, TX
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Serge-Alain Awasum, MD is a Gastroenterology Physician provider in Shenandoah, TX (NPI 1164416608).
Provider details
- NPI number
- 1164416608
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- M2544 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,194 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 381 | $86 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 299 | $33 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 221 | $33 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 213 | $107 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 153 | $65 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 473 | 197 |
| Famotidine | 380 | 139 |
| Sucralfate | 102 | 46 |
| Linaclotidebrand: Linzess | 89 | 37 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 86 | 84 |
| Dexlansoprazolebrand: Dexlansoprazole Dr | 58 | 19 |
| Plecanatidebrand: Trulance | 41 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,268 across 105 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 25329 Budde Rd Ste 104The Woodlands, TX 77380-1697Phone: (327) 166-1198Fax: (281) 809-6917
- 9851 Fm 2097 WestBldg 120, Ste G1Willis, TX 77318Phone: (281) 205-1111Fax: (281) 419-2111
Registry dates
- Enumerated
- 2005-09-09
- Last updated
- 2024-04-22
- Certified
- 2024-04-22
Frequently asked questions
- What is Serge-Alain Awasum's NPI number?
- Serge-Alain Awasum's National Provider Identifier (NPI) is 1164416608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Serge-Alain Awasum's specialty?
- Serge-Alain Awasum is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Serge-Alain Awasum located?
- Serge-Alain Awasum's practice location on file with NPPES is 9200 Pinecroft Dr Ste 480, Shenandoah, TX 77380-3285.
- What is Serge-Alain Awasum's phone number?
- The practice phone number listed in the NPPES registry for Serge-Alain Awasum is (281) 205-1111.
- Does Serge-Alain Awasum accept Medicare?
- Serge-Alain Awasum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Serge-Alain Awasum's NPI active?
- Yes — Serge-Alain Awasum's NPI (1164416608) is active in the NPPES registry as of the last update on 2024-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.