Dr. MARGARITA CASTRO-ZARRAGA, M.D. | DPC Provider | DPC Directory
Family Medicine
About
Dr. Margarita Castro‑Zarraga, MD, is the founder and physician of Genera Health Direct, a Direct Primary Care practice in Plymouth, MA. She earned her medical degree from the University of the Philippines College of Medicine and completed a residency in Family Medicine at The Brooklyn Hospital Center in New York. Dr. Castro‑Zarraga is dedicated to relationship‑centered primary care, offering no‑rush visits, personalized treatment plans, and flexible pricing that includes discounts on prescriptions, labs, and imaging. She emphasizes preventive care, stress‑management, and non‑traditional therapies to support overall wellness.
In 2021 she was honored as the Family Physician of the Year by the Massachusetts Academy of Family Physicians. She also serves as an adjunct Assistant Professor of Family Medicine and Community Health at the University of Massachusetts Medical School and is an active member of the Direct Primary Care New England network and the Plymouth Chamber of Commerce.
Education
Medical School: University of the Philippines College of Medicine
Residency: Family Medicine - The Brooklyn Hospital Center (New York)
- Residency Family Medicine - The Brooklyn Hospital Center (New York)
Board Certification & Credentials
Degree: M.D.
Specialty: Family Medicine
Board Certified: Family Medicine - American Board of Family Medicine
Designations: 2021 Family Physician of the Year - Massachusetts Academy of Family Physicians
Years in Practice: 21+ years
Licensing
NPI Number: 1578705679 Active
Primary License: Massachusetts (MA) - 251722
Professional Memberships
- Direct Primary Care New England - Member
- Plymouth Chamber of Commerce - Member
Community Involvement
Founder of Genera Health Direct, active in the Plymouth Chamber of Commerce, and a member of Direct Primary Care New England. She participates in community health education and wellness initiatives, promoting relationship‑based care in the local area.
DPC Experience
Started DPC: 2019