Skip to content

    Physician Directory

    Find a Doctor

    Dr. Frederick J. Hass, MD

    Family Medicine

    • (415) 479-1771

    Dr. Hass's Overview

    Dr. 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: 52

    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

    Rate This Doctor

    Overall Rating


    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
    • View All Ratings

    Dr. Hass's Accepted Insurance

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

    • Aetna Choice POS II
    • Aetna HMO
    • Aetna HMO Deductible Plan CA only
    • Aetna Managed Choice POS
    • Aetna Managed Choice POS Open Access
    • Aetna Savings Plus of CA
    • Aetna Signature Administrators PPO
    • BCBS Blue Card PPO
    • Blue Cross CA PPO Prudent Buyer Small Group
    • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
    • 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

    Other Family Physicians Near San Rafael, CA

    View More Family Physicians