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).
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Specialties & Research
Dr. Derek Lang, DO is board certified in Family Medicine.
- He has special expertise in 4 areas:
- Environmental Illness
- Nutrition Disorders
- Preventive Medicine
Education & Awards
Dr. Lang graduated from University of North Texas, Fort Worth.
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- Additional Information
- Where does Dr. Derek Lang practice?
Dr. Derek Lang practices Family Medicine near Colleyville, TX.
Additional practice locations include: Keller, TX.
See Colleyville Family Physicians.