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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (6)

The overall average patient rating of Dr. Andreas Kaiser, Colon & Rectal Surgeon, Surgeon is Excellent. Dr. Kaiser has been reviewed by 16 patients who have provided 6 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.8
Promptness 4.5
Courteous Staff 4.5
Accurate Diagnosis 5.0
Bedside Manner 4.2
Spends Time with Me 4.2
Follows Up After Visit 3.8

Specialties & Research

  • He has special expertise in 16 areas:
  • Colectomy
  • Colon Cancer
  • Colonic Diseases
  • Colonoscopy
  • Colorectal Cancer
  • Fecal Incontinence
  • Ileostomy
  • Intestinal Perforation
  • Laproscopic Surgery (Laparoscopy)
  • Pancreas inflammation (Pancreatitis)
  • Pathologic Constriction
  • Rectal Cancer
  • Rectal Diseases
  • Restorative Proctocolectomy
  • Ulcerative Colitis
  • Uterine Prolapse

Education & Awards

Dr. Kaiser graduated from Universitat Zurich. He has 3 awards.

Castle Connolly's Top Doctors™ (2013)
Patients' Choice Award (2010)
Top 10 Doctor - Metro Area (2014)
Los Angeles Metro Area
Colon & Rectal Surgeon


Dr. Kaiser has 6 hospital affiliations:

  • USC University Hospital 
  • Huntington Hospital 


  • Spanish
  • French
  • German
  • Italian
  • English

> > > > Dr. Andreas Kaiser, FACS, MD

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Additional Information
Dr. Andreas Kaiser FACS and MD is a male Colon/Rectal Surgeon, has 23 years of experience and practices in Colon & Rectal Surgery.
Where does Dr. Andreas Kaiser practice?
Dr. Andreas Kaiser has 1 office location.
Dr. Andreas Kaiser practices Colon & Rectal Surgery near Pasadena, CA.
See Pasadena Surgeons.