Accepting New Patients
Medical Group Provider

Maruja Diaz Arjonilla, MD

4.8 out of 5 (215 Ratings)
Specialty
  • Endocrinology
    (Board Certified)
Languages
Spanish, English
Primary Address | Office Details
St. Joseph Heritage Orange - Chapman
2501 East Chapman Avenue
Suite 203

Orange, CA 92869

Phone: (714) 628-3230

Secondary Address | Office Details
St. Joseph Heritage Santa Ana - Suite 304

2212 East 4th Street

Suite 304

Santa Ana, CA 92705

Phone: (714) 288-3230

Fax: (714) 571-7719

Medical Groups & Affiliations
  • St. Joseph Heritage Medical Group
  • St. Joseph Hospital (Orange)
Get Connected
to Your Provider
(714) 628-3230
  • Dr. Diaz is a true professional. I trust her completely as a caregiver for my chronic condition.
    Dr. Diazwas incredibly kind and attentive, and made me feel at ease," and "She explained every step of the treatment plan clearly and her staff followed up afterward".
    Dr Diaz provides excellent care and listens to my concerns and explains everything
    Dr Diaz is very knowledgeable and thorough in my medical conditions and in updating my treatment plan.
    Dr Diaz is "on top of her game".
    73 Total Comments Page 1 2 3 4 5 6 7  . . . 11 12 13 14 15   Next
  • Meet The Provider
    Biography
    As an endocrinologist, I care for many conditions including: diabetes, thyroid disease, calcium and metabolism disorders and adrenal and pituitary gland conditions. I practice patient-centered care, emphasizing in two-way communication and patient and family education. Read More
    Primary Specialties
    Primary Specialties
    • Endocrinology
      (Board Certified)
    Other Specialties
    Other Specialties
    • Internal Medicine
    Associations
    Associations
    • American Association of Clinical Endocrinologists
    • The Endocrine Society
    Areas of Interest
    Areas of Interest
    Diabetes, Osteoporosis, Autoimmune Disorders, Thyroid Disorders, Endocrine Disorders
    Certifications
    Board Certifications

    American Board of Internal Medicine, Endocrinology Diabetes and Metabolism

    Education
  • Insurance Accepted

    Insurance Accepted

    • Insurance Plan

    • Aetna HMO
    • Aetna Medicare Advantage HMO
    • Aetna Medicare Advantage PPO
    • Aetna PPO
    • Anthem Blue Cross HMO
    • Anthem Blue Cross Medicare Advantage
    • Anthem Blue Cross Medicare PPO
    • Anthem Blue Cross PPO
    • Blue Shield of CA HMO
    • Blue Shield of CA HMO - Trio
    • Blue Shield of CA Medicare Advantage
    • Blue Shield of CA PPO
    • Choice/Humana PPO
    • Cigna HMO
    • Cigna PPO
    • Coventry/First Health PPO
    • Health Net - Medicare Advantage
    • Health Net HMO
    • Health Net PPO
    • HealthSmart (Interplan) PPO
    • Multiplan PPO
    • Providence Health Plan - Medicare Advantage
    • SCAN Medicare Advantage
    • TriWest - Tricare
    • United Healthcare HMO
    • United Healthcare Medicare Advantage
    • United HealthCare PPO
    • US Family Health Plan - TriCare
    • Vivity by Anthem Blue Cross
 

St. Joseph Heritage Orange - Chapman

Website Information
www.sjhmg.org

 
  • Secondary Location

St. Joseph Heritage Santa Ana - Suite 304