Dr. William Hahn

Gastroenterology

California, United States

About Dr. Hahn

Dr. Hahn is an Gastroenterology Specialist in Santa Barbara, California. He graduated from University Of Washington School Of Medicine in 1971. Dr. Hahn accepts Medicare approved amount as full payment. 
The medical group (Sansum Cli) Dr. Hahn works with accepts Medicare approved amount as full payment.

Full Name
William Hahn
Specialty
Gastroenterology
Internal Medicine
School
University Of Washington School Of Medicine
Graduated class of
1971
Locations
Santa Barbara, CA
NPI
1033227582
PAC ID
2147483647
Clinician Enrollment ID
I20101013000838
Cities

1

Number of cities where Dr. Hahn has offices
Offices

1

Number of offices
Hospitals

1

Number of hospitals

Office Locations

SANTA BARBARA Office

Phone: (805) 681-7500

317 W Pueblo St
Santa Barbara, CA - 93105-4310

Hospitals

SANTA BARBARA COTTAGE HOSPITAL

CMS Certification Number: 050396

Doctors and Clinicians Utilization Data

SpecialtyHCPCS codeCode descriptionService Count Beneficiary count
Gastroenterology 43239 Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope 218 212
Gastroenterology 45378 Diagnostic examination of large bowel using an endoscope 16 16
Gastroenterology 45385 Removal of polyps or growths of large bowel using an endoscope 263 262

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