Dr. David Z. Lan, MD
Cardiac Electrophysiology (Clinical Cardiac Electrophysiology Physician)
- Medicare participating
At a glance
- Years since graduation
- 41
- In the NPI registry since
- 2005
- Medicare patients seen, 2024
- 2,633
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
- 2005Registered 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
-
Clinical Cardiac Electrophysiology Physician primary
TN license 38693 · AR license 38693 -
Cardiovascular Disease Physician
TN license 38693 -
Internal Medicine Physician
TN license 38693
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Methodist Hospitals of Memphis Memphis, TN
- Baptist Memorial Hospital Memphis, TN
- Jackson-Madison County General Hospital Jackson, TN
- Baptist Memorial Hospital Desoto Southaven, MS
- Baptist Memorial Hospital Jonesboro, Inc. Jonesboro, AR
Medical groups
- Stern Cardiovascular Center, PA (127 clinicians)
- Stern Cardiovascular Foundation, Inc (109 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
- 2,633
- Services billed
- 15,090
- Patients’ average age
- 77
| Service | Times | Patients |
|---|---|---|
| Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days | 1,251 | 788 |
| Established patient office or other outpatient visit, 30-39 minutes | 1,168 | 744 |
| Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | 823 | 527 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 745 | 540 |
| Interrogation device evaluation(s), (remote) up to 30 days; implantable cardiovascular physiologic monitor system, implantable loop recorder system, or subcutaneous cardiac rhythm monitor system, remote data acquisition(s), receipt of transmissions and tec | 590 | 251 |
| Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days | 507 | 276 |
| Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days | 436 | 272 |
| Programming of dual lead pacemaker system | 392 | 345 |
| Evaluation of cardiac rhythm monitor system, remote up to 30 days | 310 | 64 |
| New patient office or other outpatient visit, 60-74 minutes | 265 | 265 |
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 |
|---|---|
| Eliquis (apixaban) Other prescribers in Germantown, TN | 635 |
| Clopidogrel (clopidogrel bisulfate) Other prescribers in Germantown, TN | 320 |
| Sotalol (sotalol hcl) Other prescribers in Germantown, TN | 280 |
| Amiodarone Hcl Other prescribers in Germantown, TN | 269 |
| Carvedilol Other prescribers in Germantown, TN | 258 |
| Furosemide Other prescribers in Germantown, TN | 201 |
| Atorvastatin Calcium Other prescribers in Germantown, TN | 197 |
| Metoprolol Tartrate Other prescribers in Germantown, TN | 184 |
| Amlodipine Besylate Other prescribers in Germantown, TN | 176 |
| Flecainide Acetate Other prescribers in Germantown, TN | 174 |
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, 17 companies reported 92 payments worth $4,379 in total to this clinician.
| Abbott Laboratories | $2,107 |
|---|---|
| Boston Scientific Corporation | $534 |
| Medtronic, Inc. | $516 |
| Cordis US Corp. | $379 |
| Merck Sharp & Dohme LLC | $161 |
| Biotronik Inc. | $144 |
| Philips North America LLC | $116 |
| E.r. Squibb & Sons, L.l.c. | $109 |
| Food and Beverage | $2,674 |
|---|---|
| Travel and Lodging | $1,705 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Abbott Laboratories Feb 20, 2025 | Travel and Lodging AVEIR · Structural Heart · travel to New York, NY · in-kind | $617 |
| Abbott Laboratories Apr 7, 2025 | Travel and Lodging AVEIR · Structural Heart · travel to New York, NY · in-kind | $510 |
| Abbott Laboratories Apr 7, 2025 | Travel and Lodging AVEIR · Structural Heart · travel to New York, NY · in-kind | $177 |
| Abbott Laboratories Apr 1, 2025 | Travel and Lodging AVEIR · Structural Heart · travel to New York, NY · in-kind | $158 |
| Boston Scientific Corporation Jun 5, 2025 | Travel and Lodging FARAPULSE · FARAPULSE_EP · travel to Webster, TX | $130 |
| Boston Scientific Corporation Jun 5, 2025 | Travel and Lodging FARAPULSE · FARAPULSE_EP · travel to Webster, TX | $104 |
| Abbott Laboratories Feb 20, 2025 | Travel and Lodging AVEIR · Structural Heart · travel to New York, NY · in-kind | $9.02 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
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.