Dr. Chester Zahn
Gastroenterology
California, United States
About Dr. Zahn
Dr. Zahn is an Gastroenterology Specialist in San Gabriel, California. He graduated from Stanford University School Of Medicine in 1983. Dr. Zahn accepts Medicare approved amount as full payment.
The medical group () Dr. Zahn works with may accept Medicare approved amount as full payment.
Full Name
Chester Zahn
Specialty
Gastroenterology
Internal Medicine
Internal Medicine
School
Stanford University School Of Medicine
Graduated class of
1983
Locations
NPI
1639146442
PAC ID
840393708
Clinician Enrollment ID
I20070313000649
Cities
1
Number of cities where Dr. Zahn has officesOffices
1
Number of officesHospitals
4
Number of hospitalsOffice Locations
SAN GABRIEL Office
1026 E Las Tunas Dr
San Gabriel, CA - 91776-1633
Hospitals
METHODIST HOSPITAL OF SOUTHERN CA
CMS Certification Number: 050238
SAN GABRIEL VALLEY MEDICAL CENTER
CMS Certification Number: 050132
CMS Certification Number: 050843
GARFIELD MEDICAL CENTER
CMS Certification Number: 050737
Doctors and Clinicians Utilization Data
| Specialty | HCPCS code | Code description | Service Count | Beneficiary count |
|---|---|---|---|---|
| Gastroenterology | 43239 | Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope | 173 | 171 |
| Gastroenterology | 45380 | Biopsy of large bowel using an endoscope | 14 | 14 |
MIPS Scoring
Merit-based Incentive Payment System (MIPS) Overall Clinician PerformanceQuality category score: 87.3/100
PI category score 77/100
IA category score 40/40
MIPS Final Score without CPB: 86/100
MIPS Final Score: 94/100