Skip to content

Physician Directory

Find a Doctor

Dr. James F. Leoni, MD

Family Medicine

Dr. Leoni's Overview

Dr. James F. Leoni graduated from the Creighton University School of Medicine in 1983. He works in Petaluma, CA and specializes in Family Medicine. Dr. Leoni is affiliated with Petaluma Valley Hospital.

Dr. Leoni's Experience

Years in Practice: 32

Dr. Leoni's Specialties

Family Medicine

Dr. Leoni's Education & Training

Medical School: Creighton University School of Medicine; Graduated 1983

Dr. Leoni's Rating

Rate This Doctor

Overall Rating


Dr. Leoni's Accepted Insurance

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

Dr. Leoni's Office Information & Appointments

Office Locations

Northern California Medical Associates

104 Lynch Creek Way Ste 10
Petaluma, CA 94954
(707) 782-9123


Office Hours and Information

Fax: (707) 782-9622

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 - 4:00 PM
Saturday Closed
Sunday Closed

Other Physicians in Dr. Leoni's Practice

Dr. Leoni's Hospital Affiliations

Office Locations

Other Family Physicians Near Petaluma, CA

View More Family Physicians