NCMA Cardiology — Sonoma

Cardiologist Thomas Dunlap, MD, is leaving Northern California Medical Associates, effective April 30, 2021. After this date, Dr. Dunlap will continue to practice in Santa Rosa and Sonoma with St. Joseph Health Medical Group, beginning on May 3, 2021.

Dr. Dunlap’s practice in Sonoma will retain the same location and phone number:
558 Third Street West
Sonoma, CA 95476
Fax: 707-934-8492

NCMA Cardiology — Sonoma


NCMA Cardiology — Sonoma
558 Third Street West
Sonoma, CA 95476
(707) 931-6469

Office hours

Day of the WeekHours
Monday8:30 AM - 5:00 PM
Tuesday8:30 AM - 5:00 PM
Wednesday8:30 AM - 5:00 PM
Thursday8:30 AM - 5:00 PM
Day of the WeekHours


Thomas E. Dunlap, MD, FACC, FACP
Thomas E. Dunlap, MD, FACC, FACP

Cardiovascular disease, peripheral vascular and endovascular medicine, interventional cardiology and pacemaker implants

Ashley Emery, RN
Ashley Emery, RN
Thomas E. Dunlap, MD, FACC, FACP, Northern California Medical Associates, Sonoma, Calif.
Thomas E. Dunlap, MD, FACC, FACP

Dr. Thomas Dunlap photographed at work for Sonoma Index-Tribune feature article in Feb. 2019.

Frequently Asked Questions

Do you offer telehealth / telemedicine appointments?

Yes, we do. Contact our office at 707-931-6469 to see if a telemedicine video conference appointment may be right for you.

Do you accept new patients?

Yes, we are accepting new patients by referral. If your primary care provider has referred you to NCMA Cardiology — Sonoma, please call out office at 707-931-6469.

What insurance plans are accepted by Northern California Medical Associates

We currently accept the following insurance plans (subject to change):
• 6 Degrees Health
• Aetna (Direct)
• Anthem Blue Cross of California and Prudent Buyer Network
• Beech Street Corporation
• Blue Shield of California
• Humana / Choice Care Network
• California Foundation for Medical Care (CFMC)
• CIGNA / Great West Healthcare
• Coventry / First Health Network
• Delta Health — Amy’s Kitchen
• HealthNet
• Healthsmart
• Medicare
• Meritage Medical Network
• MultiPlan/PHCS, Inc.
• NX Health Network
• Partnership HealthPlan of California
• Railroad Medicare
• UHC AARP Medicare Complete through Meritage (new in 2020)
• United Healthcare
Verify coverage with your health plan.

Northern California Medical Associates

Northern California Medical Associates (NCMA) has been a leading association of medical practitioners in the North Bay Area since 1975, when Cardiology Associates of Santa Rosa, Inc. first opened its doors. NCMA remains committed to expanding its expertise and scope of care by continuing to merge with several private practices to better serve our patients in Sonoma and Mendocino counties. In addition to our family medicine and internal medicine practices, NCMA’s specialties include: cardiology, cardiothoracic surgery, ENT / otolaryngology / head & neck surgery, foot & ankle medicine / podiatry, gastroenterology, osteopathic neuromusculoskeletal medicine, rheumatology / infusion services, vein disorder treatment and medical weight management.

Nearby NCMA providers & locations

Find a Location