A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. Marcy Haas:
View the full profile to get information on:
- What's important to you
View full profile
The overall average patient rating of Dr. Marcy Haas is Good.
|Ease of Appointment||
|Spends Time with Me||
|Follows Up After Visit||
Prepare before visiting Dr. Haas
Lyme Disease Patient Education Read about the Lyme borreliosis bacteria transmitted by ticks in our Lyme disease patient education guide.Before Visiting Dr. Haas Learn More
Specialties & Research
Dr. Marcy Haas, MD is board certified in Family Medicine.
Education & Awards
Dr. Haas graduated from Thomas Jefferson University, Philadelphia.
Dr. Haas has 3 hospital affiliations:
- Kaweah Delta Health Care District
- Methodist Hospital of Sacramento
- Memorial Hospital at Exeter
Similar doctors nearby
- Additional Information
- Dr. Marcy Ann Haas MD is a female Family Practitioner, has 9 years of experience and practices in Family Medicine.
- Where does Dr. Marcy A. Haas practice?
- Dr. Marcy Haas has 6 office locations.
Dr. Marcy Haas practices Family Medicine near San Francisco, CA.
Additional practice locations include: Concord, CA and Ivanhoe, CA.
See San Francisco Family Physicians.