Dr. Abdullah Khan
Cardiology (Cardiovascular Disease Physician)
- Medicare participating
At a glance
- Years since graduation
- 23
- In the NPI registry since
- 2008
- Medicare patients seen, 2024
- 471
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 2008Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Cardiovascular Disease Physician primary
NY license 260304 -
Internal Medicine Physician
NY license 260304 -
Interventional Cardiology Physician
NY license 260304
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Memorial Hermann - Texas Medical Center Houston, TX
- Memorial Hermann Memorial City Hospital Houston, TX
- Houston Methodist West Hospital Houston, TX
- Memorial Hermann Katy Hospital Katy, TX
- Columbus Community Hospital Columbus, TX
Medical groups
- American Heart Specialists PLLC (5 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 471
- Services billed
- 824
- Patients’ average age
- 73
| Service | Times | Patients |
|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 1,252 | 765 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 129 | 119 |
| Critical care, first 30-74 minutes | 58 | 53 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 33 | 30 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 25 | 25 |
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 15 | 15 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 14 | 12 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Metoprolol Succinate Other prescribers in Brooklyn, NY | 113 |
| Atorvastatin Calcium Other prescribers in Brooklyn, NY | 91 |
| Furosemide Other prescribers in Brooklyn, NY | 58 |
| Losartan Potassium Other prescribers in Brooklyn, NY | 57 |
| Clopidogrel (clopidogrel bisulfate) Other prescribers in Brooklyn, NY | 52 |
| Farxiga (dapagliflozin propanediol) Other prescribers in Brooklyn, NY | 41 |
| Isosorbide Mononitrate Er (isosorbide mononitrate) Other prescribers in Brooklyn, NY | 40 |
| Amlodipine Besylate Other prescribers in Brooklyn, NY | 37 |
| Carvedilol Other prescribers in Brooklyn, NY | 35 |
| Brilinta (ticagrelor) Other prescribers in Brooklyn, NY | 34 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 6 companies reported 9 payments worth $268 in total to this clinician.
| W. L. Gore & Associates, Inc. | $94.89 |
|---|---|
| Boston Scientific Corporation | $59.45 |
| Amgen Inc. | $57.90 |
| Novartis Pharmaceuticals Corporation | $24.36 |
| Cleerly, Inc. | $16.28 |
| Baxter Healthcare | $14.81 |
| Food and Beverage | $268 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.