Hashim Khandwalla, M.D.
NPI 1891735288 · Gastroenterology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hashim Khandwalla, M.D. is a Gastroenterology Physician provider in Houston, TX (NPI 1891735288).
Provider details
- NPI number
- 1891735288
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- L7773 (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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
880 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 195 | $126 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 149 | $91 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 92 | $133 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 87 | $118 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 73 | $161 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 568 | 204 |
| Dicyclomine Hcl | 224 | 70 |
| Omeprazole | 177 | 57 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 170 | 166 |
| Famotidine | 143 | 48 |
| Linaclotidebrand: Linzess | 82 | 19 |
| Cholestyramine (with Sugar)brand: Cholestyramine | 35 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,185 across 58 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
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2014-02-12
Frequently asked questions
- What is Hashim Khandwalla's NPI number?
- Hashim Khandwalla's National Provider Identifier (NPI) is 1891735288, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hashim Khandwalla's specialty?
- Hashim Khandwalla is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Hashim Khandwalla located?
- Hashim Khandwalla's practice location on file with NPPES is 915 Gessner Rd Ste 850, Houston, TX 77024-2556.
- What is Hashim Khandwalla's phone number?
- The practice phone number listed in the NPPES registry for Hashim Khandwalla is (713) 461-1026.
- Does Hashim Khandwalla accept Medicare?
- Hashim Khandwalla is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hashim Khandwalla's NPI active?
- Yes — Hashim Khandwalla's NPI (1891735288) is active in the NPPES registry as of the last update on 2014-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.