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. John Geier:
View the full profile to get information on:
- What's important to you
View full profile
- Currently 3.5 of 4 stars
The overall average patient rating of Dr. John Geier is Excellent.
|Ease of Appointment||
|Spends Time with Me||
|Follows Up After Visit||
Specialties & Research
Dr. John Geier, MD, MBBS, BS is board certified in Internal Medicine and Endocrinology, Diabetes & Metabolism.
- He has special expertise in 13 areas:
- Diabetes Mellitus
- High Blood Pressure (Hypertension)
- Lipid Disorders
- Lipid Metabolism Disorders
- Metabolic Bone Diseases
- Nutrition Disorders
- Nutritional Support
- Parathyroid Diseases
- Pituitary Diseases
- Thyroid Diseases
Education & Awards
Dr. Geier graduated from University Of Queensland, Herston.
Dr. Geier has 12 hospital affiliations:
- South Coast Medical Center/Adventist Health
- Anaheim Memorial Medical Center
Accepted Insurance Plans
Dr. Geier accepts these health insurances in at least one office:
- Great-West Healthcare - 2 plans
- Humana - 2 plans
- United Healthcare - 15 plans
- Blue Shield of California - 3 plans
- Unicare - 11 plans
- CaIOPTIMA - 6 plans
- Anthem Blue Cross - 15 plans
- Cigna - 2 plans
- ODS Health Plans - 1 plan
Similar doctors nearby
- Additional Information
- Where does Dr. John W. Geier practice?
Dr. John Geier practices Internal Medicine, Endocrinology, Diabetes & Metabolism, and Endocrinology and Metabolism near Laguna Hills, CA.
Additional practice locations include: Irvine, CA and San Clemente, CA.
See Laguna Hills Internists and Laguna Hills Endocrinologists.