Dr. Reen works in Fremont, CA and specializes in Family Medicine and Internal Medicine. Dr. Reen is affiliated with Saint Rose Hospital and Washington Hospital.


Years Experience: Not Available

Dr. Reen's Specialties

Dr. Reen's Education & Training

Medical School
Not Available


  • Overall Rating

  • Rate
    Explains conditions & treatments

  • Rate
    Takes time to answer my questions

  • Rate
    Provides follow-up as needed

Dr. Reen's Accepted Insurance

Please verify insurance information directly with your doctor's office as it may change frequently.

Insurance Plans

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna HMO Deductible Plan CA only
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO

Dr. Reen's Office Information & Appointments


Reen & Reen Medical Group

1900 Mowry Ave Ste 202
Fremont, CA 94538

Get Directions

Tel: (510) 791-5500

Fax: (510) 790-9456

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

M 9:00 AM - 6:00 PM
T 9:00 AM - 6:00 PM
W 9:00 AM - 6:00 PM
T 9:00 AM - 6:00 PM
F 9:00 AM - 6:00 PM
S Closed
S Closed

Other Physicians in Dr. Reen's Practice