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. Hans Gruenn:
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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. Hans Gruenn, Family Practitioner is Excellent.
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Specialties & Research
- He has special expertise in 15 areas:
- Autoimmune Diseases
- Cardiovascular Disease
- Chelation Therapy
- Chronic Fatigue Syndrome
- Hormone Replacement Therapy (HRT)
- Lyme Disease
- Nutrition Disorders
- Nutritional Support
- Preventive Medicine
Education & Awards
Dr. Gruenn graduated from Ruprecht-Karls-Universitaet Heidelberg. He has 2 awards.
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- Additional Information
- Where does Dr. Hans D. Gruenn practice?
Dr. Hans Gruenn practices Family Medicine near Los Angeles, CA.
See Los Angeles Family Physicians.