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Dr. Frederick J. Hass, MD

Family Medicine

  • (415) 479-1771

Dr. Hass's Overview

Dr. Frederick J. Hass graduated from the Creighton University School of Medicine in 1964. He works in San Rafael, CA and specializes in Family Medicine. Dr. Hass is affiliated with Marin General Hospital.

Dr. Hass's Experience

Years in Practice: 51

Procedures Performed by Dr. Hass

Dr. Hass's Specialties

Family Medicine

Dr. Hass's Education & Training

Medical School: Creighton University School of Medicine; Graduated 1964

Dr. Hass's Rating

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Overall Rating


Dr. Hass's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna HMO Deductible Plan CA members only
  • Aetna Managed Choice POS Open Access
  • Aetna Savings Plus of CA
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
  • Blue Cross CA CaliforniaCare HMO
  • Blue Cross CA PPO
  • View More

Dr. Hass's Office Information & Appointments

Office Locations

Frederick J Hass MD

750 Las Gallinas Ave Ste 106
San Rafael, CA 94903
(415) 479-1771


Office Hours and Information

Fax: (415) 507-9557

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: No

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

Other Physicians in Dr. Hass's Practice

  • Not Available

Dr. Hass's Hospital Affiliations

Office Locations

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