Dr. Warren Johnston
Cardiovascular Disease (cardiology)
California, United States
About Dr. Johnston
Dr. Johnston is an Cardiovascular Disease (cardiology) Specialist in Orange, California. He graduated from University Of Rochester School Of Medicine And Dentistry in 1975. Dr. Johnston accepts Medicare approved amount as full payment.
The medical group (Providence) Dr. Johnston works with accepts Medicare approved amount as full payment.
Full Name
Warren Johnston
Specialty
Cardiovascular Disease (cardiology)
School
University Of Rochester School Of Medicine And Dentistry
Graduated class of
1975
Locations
NPI
1427052802
PAC ID
2147483647
Clinician Enrollment ID
I20080301000100
Cities
1
Number of cities where Dr. Johnston has officesOffices
1
Number of officesHospitals
1
Number of hospitalsOffice Locations
ORANGE Office
Phone: (714) 543-5555
1140 W La Veta Ave
Suite 430
Orange, CA - 92868-4226
Hospitals
PROVIDENCE ST. JOSEPH HOSPITAL
CMS Certification Number: 050069
Doctors and Clinicians Utilization Data
| Specialty | HCPCS code | Code description | Service Count | Beneficiary count |
|---|---|---|---|---|
| Cardiovascular Disease (cardiology) | 93000 | Routine EKG using at least 12 leads including interpretation and report | 135 | 125 |
| Cardiovascular Disease (cardiology) | 93018 | Exercise or drug-induced heart and blood vessel stress test with EKG monitoring, physician interpretation and report | 15 | 15 |
| Cardiovascular Disease (cardiology) | 93306 | Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function | 120 | 119 |
| Cardiovascular Disease (cardiology) | 93325 | Doppler ultrasound study of color-directed heart blood flow, rate, and valve function | 14 | 14 |
MIPS Scoring
Merit-based Incentive Payment System (MIPS) Overall Clinician PerformanceQuality category score: 95.6/100
PI category score 84.8/100
IA category score 40/40
MIPS Final Score without CPB: 93/100
MIPS Final Score: 99/100