Dr. Jonathan D. Davis, M.D.
Heart Failure & Transplant Cardiology (Advanced Heart Failure and Transplant Cardiology Physician)
625 S New Ballas Rd Ste 2015
Saint Louis, MO 63141
Who else practices at this address →
St. Louis County includes dental (1% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Medical school
- University of California, San Francisco School of Medicine (2007)
- Years since graduation
- 19
- In the NPI registry since
- 2009
- Medicare patients seen, 2024
- 2,000
Licensed in California since 2009, according to the Medical Board of California. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
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. What an NPI is
Education and training
- 2007Medical school: University of California, San Francisco School of Medicine
- 2009Registered with an NPI (national billing number; not a license date)
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
-
Advanced Heart Failure and Transplant Cardiology Physician primary
MO license 2025040107 -
Cardiovascular Disease Physician
MO license 2025040107 -
Internal Medicine Physician
CA license A107197 (first issued 2009; current)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Map: Heart Failure & Transplant Cardiology per capita by county →
Where they work
Hospitals
- Barnes Jewish Hospital Saint Louis, MO
- Mercy Hospital St Louis Saint Louis, MO
- Missouri Baptist Medical Center Saint Louis, MO
- Mercy Hospital South Saint Louis, MO
- Mercy Hospital Washington Washington, MO
Medical groups
- University of California Sfgh Medical Group (587 clinicians)
- Mercy Clinic Heart and Vascular LLC (113 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
- 2,000
- Services billed
- 3,091
- Patients’ average age
- 72
| Service | Times | Patients |
|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 2,489 | 1,762 |
| Heart rhythm review and interpretation of continous external ekg over 8-15 days | 163 | 159 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 142 | 47 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 98 | 36 |
| Hospital discharge day management, 30 minutes or less | 44 | 44 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 36 | 33 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 31 | 31 |
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 Saint Louis, MO | 345 |
| Atorvastatin Calcium Other prescribers in Saint Louis, MO | 344 |
| Spironolactone Other prescribers in Saint Louis, MO | 331 |
| Jardiance (empagliflozin) Other prescribers in Saint Louis, MO | 328 |
| Entresto (sacubitril/valsartan) Other prescribers in Saint Louis, MO | 319 |
| Eliquis (apixaban) Other prescribers in Saint Louis, MO | 109 |
| Carvedilol Other prescribers in Saint Louis, MO | 103 |
| Losartan Potassium Other prescribers in Saint Louis, MO | 86 |
| Farxiga (dapagliflozin propanediol) Other prescribers in Saint Louis, MO | 83 |
| Xarelto (rivaroxaban) Other prescribers in Saint Louis, MO | 78 |
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, 5 companies reported 7 payments worth $309 in total to this clinician.
| Abiomed | $110 |
|---|---|
| AstraZeneca Pharmaceuticals LP | $109 |
| Esperion Therapeutics, Inc. | $40.09 |
| Zoll Services LLC (a/k/a Zoll Lifecor Corp) | $30.10 |
| Pfizer Inc. | $19.41 |
| Food and Beverage | $309 |
|---|
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.