Dr. Hooshang Poor, a Newton geriatric medicine physician, has agreed to pay $100,000 to resolve allegations that he prescribed controlled substances outside the usual course of professional practice, a violation of the Controlled Substances Act. Dr. Poor previously resolved allegations in February 2019 that he violated the False Claims Act by submitting inflated claims to Medicare and the Massachusetts Medicaid program. Pursuant to the settlement agreement, Dr. Poor admitted that in 2019 and 2020, he issued 51 prescriptions for Schedule II, IV or V controlled substances without first reviewing the patients’ prescription histories in MassPAT.