Michael Larsen in San Francisco, California

Additional Medical Specialties Include:
INTERNAL MEDICINE

Medical School: Columbia University College Of Physicians And Surgeons
Graduation Year: 2005
The Primary Medical Specialty for Michael Larsen is listed as: Gastroenterology
Approximate Years of Experience: 19
PAC (PECOS ID)#: 2264682400
NPI #: 1962685222
NPI Created On: 12/10/2007
NPI Last Updated Listed as: 06/18/2013
Primary Taxonomy Code: 207R00000X
License Number:
A97376
Listed Gender: Male

---

Forms of insurance accepted by include, but are not limited to:

• Humana
• Medicare

They are listed as accepting new patients.

Languages spoken by staff include: English.

---

Services and Procedures include:

1. Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope
2. Ultrasound examination of esophagus, stomach, and/or upper small bowel using an endoscope
3. Ultrasound guided needle aspiration or biopsies of esophagus using an endoscope
4. Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope
5. Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using an endoscope
6. Removal of foreign bodies of esophagus, stomach, and/or upper small bowel using an endoscope
7. Insertion of guide wire with dilation of esophagus using an endoscope
8. Incision of pancreatic outlet muscle using an endoscope
9. Removal of stone from bile or pancreatic duct using an endoscope
10. Placement of stent pancreatic or bile duct using an endoscope
11. Removal of foreign body or stent from pancreatic or bile duct using an endoscope
12. Replacement of stent pancreatic or bile duct using an endoscope
13. Balloon dilation of pancreatic or bile duct using an endoscope
14. Biopsy of large bowel using an endoscope
15. Removal of polyps or growths of large bowel using an endoscope
16. Radiological supervision and interpretation of insertion of catheter into biliary duct using an endoscope
17. Placement of catheter of gallbladder and pancreas under imaging using an endoscope
18. Radiological supervision and interpretation of opening of digestive tract procedure
19. New patient office or other outpatient visit, typically 45 minutes
20. Established patient office or other outpatient, visit typically 25 minutes

They took part in Medicare's Electronic Health Record Incentive Program which was designed to help move people over to electronic records and improve the systems that were already in place.
They took part in the Medicare Physician Quality Reporting System (PQRS).