What is Andreas Kaiser's background?

Dr. Kaiser has over 38 years of experience in colon & rectal surgery. Dr. Kaiser works within a group practice.

Does Andreas Kaiser take Medicare?

Dr. Kaiser has a Medicare provider ID. Contact the office to confirm enrollment and other coverage.

How do I reach Andreas Kaiser's office?

1500 Duarte Rd, Duarte, CA 91010. Phone: (626) 256-4673. Virtual visits are also available for patients who prefer remote care.

How does a virtual visit with Dr. Kaiser work?

Dr. Kaiser's office sends a secure video link before your appointment. You can join from any device with a camera — phone, tablet, or laptop. Most visits take 15–30 minutes. See the telehealth section above for what to prepare.

Andreas M. Kaiser, M.D.

Colon & Rectal Surgery

(626) 256-4673Duarte, CA

Telehealth Available

NPI Active per CMS — Q2 2026

Telehealth Available NPI Active per CMS — Q2 2026

Andreas Kaiser, M.D. practices as part of a group colon & rectal surgery specialist practice in Duarte, CA. With 38+ years of experience, he has been practicing in the Duarte area.

1 of 59 Colon & Rectal Surgery providers in CASee all Colon & Rectal Surgery in Duarte|38+ years experience|NPI since 2006

Data updated 2020-11-06 on CMS NPPES

Contact & Location

Practice Location

1500 Duarte Rd, Duarte, CA 91010-3012

(626) 256-4673

Patient Reviews

No patient reviews yet. If you've seen Andreas Kaiser, your feedback helps other patients.

Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →

Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Colon & Rectal SurgeryAllopathic & Osteopathic Physicians

Colorectal surgeon

Taxonomy: 208C00000X

Virtual Colon & Rectal Surgery Care With Andreas Kaiser

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Andreas Kaiser for follow-ups, medication reviews, and ongoing care — no travel to Duarte required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Andreas Kaiser

NPI records show Dr. Kaiser as active with telehealth listed in Duarte, CA. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (626) 256-4673.

Is this your profile?

Verify credentials, update practice details, and manage telehealth.

Claim Profile

Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

About NPI Telehealth Data Methodology Editorial Policy Report Inaccuracy