Doctor profile · Federal record
Dr. Hashim Khandwalla, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Houston, TX
- NPI 1891735288
- Accepts Medicare
- MIPS 79.5 / 100 · 2023
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
915 Gessner RD Ste 850
Houston, TX 770242556
(713) 461-1026
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- February 12, 2014
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Texas #L7773
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891735288. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
923
Distinct HCPCS
10
Medicare allowed
$114,189
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 174 | 147 | $91 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 153 | 119 | $126 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 115 | 114 | $150 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 100 | 43 | $80 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 85 | 83 | $91 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 84 | 84 | $114 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 67 | 67 | $169 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 62 | 38 | $121 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 43 | 41 | $239 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 15 | 15 | $179 |
In context: peer comparison
Among 86 peers in this city , average services per provider: 77. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$1,185
Transactions
58
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 23 | $349.05 | |
| Janssen Biotech, Inc. | 10 | $279.66 | |
| Celgene Corporation | 4 | $83.76 | |
| IRONWOOD PHARMACEUTICALS, INC | 3 | $70.27 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 3 | $63.51 | |
| Madrigal Pharmaceuticals | 2 | $57.97 | |
| Boston Scientific Corporation | 1 | $54.06 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 3 | $51.98 | |
| Gilead Sciences, Inc. | 2 | $37.63 | |
| Celltrion USA Inc. | 2 | $36.94 | |
| Phathom Pharmaceuticals, Inc. | 1 | $25.22 | |
| Merck Sharp & Dohme LLC | 1 | $24.56 | |
| Braintree Laboratories, Inc. | 1 | $20.07 | |
| Ardelyx, Inc. | 1 | $16.94 | |
| AIMMUNE THERAPEUTICS, INC. | 1 | $13.69 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,374
Patients
538
Total drug cost
$115,602
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 497 | 179 | $9,455 |
| Dicyclomine Hcl | Generic | 211 | 69 | $4,722 |
| Omeprazole | Generic | 157 | 52 | $2,121 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 127 | 123 | $10,031 |
| Famotidine | Generic | 108 | 46 | $1,788 |
| Linzess (Linaclotide) | Brand | 63 | 19 | $60,761 |
| Metronidazole | Generic | 34 | 30 | $278 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 27 | 0 | $1,647 |
| Spironolactone | Generic | 24 | 0 | $171 |
| Ciprofloxacin Hcl | Generic | 22 | 20 | $183 |
Hospital affiliations
Frequently asked questions
What is Dr. Hashim Khandwalla's medical specialty?
Dr. Hashim Khandwalla practices Gastroenterology Physician in Houston, TX.
Where does Dr. Hashim Khandwalla practice?
Dr. Hashim Khandwalla practices at 915 Gessner RD Ste 850, Houston, TX 770242556. Office phone: 7134611026.
What is Dr. Hashim Khandwalla's NPI?
Dr. Hashim Khandwalla's National Provider Identifier (NPI) is 1891735288, issued by NPPES.
Does Dr. Hashim Khandwalla accept Medicare assignment?
Yes. Dr. Hashim Khandwalla accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hashim Khandwalla commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.