chip mdKey Hhlhts:. Program type: Maryland operates a Medicaid expansion CHIP program called Maryland’s Children Health Program (MCHP). Number of children covered: InFHARAK MAA CHIP, MD – NPI #1245518414 Nephrology. NPI Profile for FHARAK MAA CHIP in NATIONAL CITY, CA. An internist who treats disorders of the kidney, hh blood pressure,