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Dr. Dennis C. Tan, MD

Obstetrics & Gynecology

  • (503) 772-5011

Dr. Tan's Overview

Dr. Dennis C. Tan graduated from the Rosalind Franklin University/ Chicago Medical School in 2003. He works in Happy Valley, OR and specializes in Obstetrics & Gynecology. Dr. Tan is affiliated with Adventist Medical Center and Providence Portland Medical Center.

Dr. Tan's Experience

Years in Practice: 12

Dr. Tan's Specialties

Obstetrics & Gynecology

Dr. Tan's Education & Training

Medical School: Rosalind Franklin University/ Chicago Medical School; Graduated 2003

Dr. Tan's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Tan's Accepted Insurance

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • First Choice
  • Great West PPO
  • Health Net OR CommunityCare
  • Health Net OR PPO
  • Lifewise Health Plan of Oregon
  • Multiplan PPO
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Dr. Tan's Office Information & Appointments

Office Locations

Adventist Health Medical Group
Adventist Health Womens Center

9300 SE 91st Ave Ste 300
Happy Valley, OR 97086
(503) 772-5011


Office Hours and Information

Fax: (503) 772-5014

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 9:00 AM - 5:00 PM
Tuesday 9:00 AM - 5:00 PM
Wednesday 9:00 AM - 5:00 PM
Thursday 9:00 AM - 5:00 PM
Friday 9:00 AM - 12:00 PM
Saturday Closed
Sunday Closed

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