Stephen Johnston, MD
Cardiology · Dallas, TX
Stephen Johnston, MD is a cardiology in Dallas, TX with about 45 yrs in practice.
- SpecialtyCardiology
- Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO (1981)
- TelehealthNot reported
- Practice size2 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~580 patients across 1,204 services, avg age 77
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 366 | $125 | See prices → |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 275 | $89 | See prices → |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 118 | $192 | See prices → |
| Blood test, lipids (cholesterol and triglycerides) | 49 | $13 | See prices → |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 36 | $159 | See prices → |
| Blood test, comprehensive group of blood chemicals | 35 | $10 | See prices → |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 30 | $14 | See prices → |
| Blood test, basic group of blood chemicals (calcium, total) | 21 | $8 | See prices → |
| Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report | 21 | $227 | See prices → |
| Blood test, thyroid stimulating hormone (tsh) | 19 | $16 | See prices → |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 12 | $8 | See prices → |
| Natriuretic peptide (heart and blood vessel protein) level | 11 | $38 | See prices → |
Hospital affiliations
Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.