Doctor profile · Federal record
Dr. Atif Shahzad, MD
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Gastroenterology Physician · The Woodlands, TX
- NPI 1538361241
- Accepts Medicare
- MIPS 79.9 / 100 · 2023
- 25 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
26103 Interstate 45 N, Suite 100
The Woodlands, TX 77380
(281) 764-9500
fax (281) 764-9501
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- June 18, 2014
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (3)
- Texas #M7618 · New York #233594 · New Jersey #25MA07904200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538361241. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
705
Distinct HCPCS
10
Medicare allowed
$67,476
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 135 | 18 | $45 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 129 | 88 | $86 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 115 | 76 | $125 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 75 | 71 | $65 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 72 | 17 | $60 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 56 | 55 | $149 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 31 | 31 | $162 | |
43249 |
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 26 | 24 | $123 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 20 | 19 | $249 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 18 | 16 | $56 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 80. This provider delivers 8.8× the peer median.Open Payments
Industry payments received
All-time total
$2,259
Transactions
80
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | 19 | $578.88 | |
| ABBVIE INC. | 19 | $463.24 | |
| Janssen Biotech, Inc. | 11 | $308.86 | |
| Lilly USA, LLC | 8 | $267.69 | |
| Celltrion USA Inc. | 5 | $107.30 | |
| AnX Robotica Corp | 1 | $104.91 | |
| Regeneron Healthcare Solutions, Inc. | 3 | $84.84 | |
| Celgene Corporation | 4 | $61.21 | |
| Merck Sharp & Dohme LLC | 2 | $41.98 | |
| Ardelyx, Inc. | 2 | $32.11 | |
| PFIZER INC. | 2 | $30.83 | |
| IRONWOOD PHARMACEUTICALS, INC | 1 | $29.77 | |
| Phathom Pharmaceuticals, Inc. | 1 | $28.50 | |
| Ferring Pharmaceuticals Inc. | 1 | $28.46 | |
| GENZYME CORPORATION | 1 | $21.89 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
838
Patients
386
Total drug cost
$55,766
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 363 | 155 | $6,133 |
| Dicyclomine Hcl | Generic | 80 | 35 | $2,035 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 67 | 66 | $11,922 |
| Famotidine | Generic | 61 | 24 | $1,511 |
| Omeprazole | Generic | 42 | 24 | $716 |
| Ondansetron Odt (Ondansetron) | Brand | 36 | 21 | $1,204 |
| Mesalamine | Generic | 31 | 0 | $13,953 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 28 | 15 | $2,358 |
| Sucralfate | Generic | 26 | 14 | $2,750 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 22 | 0 | $11,599 |
Frequently asked questions
What is Dr. Atif Shahzad's medical specialty?
Dr. Atif Shahzad practices Gastroenterology Physician in The Woodlands, TX.
Where does Dr. Atif Shahzad practice?
Dr. Atif Shahzad practices at 26103 Interstate 45 N, The Woodlands, TX 77380. Office phone: 2817649500.
What is Dr. Atif Shahzad's NPI?
Dr. Atif Shahzad's National Provider Identifier (NPI) is 1538361241, issued by NPPES.
Does Dr. Atif Shahzad accept Medicare assignment?
Yes. Dr. Atif Shahzad accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Atif Shahzad commonly perform?
Top Medicare-reported procedures in 2023: Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (HCPCS 99439); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.