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. Hillard Zallen, MD is board certified in Family Medicine.
Education & Awards
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- Additional Information
- Dr. Hillard Rodney Zallen MD is a male Family Practitioner, has 13 years of experience and practices in Family Medicine.
- Where does Dr. Hillard R. Zallen practice?
- Dr. Hillard Zallen has 1 office location.
Dr. Hillard Zallen practices Family Medicine near Longmont, CO.
See Longmont Primary Care Doctors.