{"reporting_entity_name": "John Hopkins Health Plans","reporting_entity_type": "Commercial","last_updated_on": "2026-08-26","version": "2.0","provider_references": [                                                                                                                                                                   
{"provider_group_id":1956600229,"network_name":["EHP Non PCP Network"],"provider_groups":[{"npi":[1285213009],"tin":{"type":"ein","value":"372002744","business_name":"UMSMG SURGERY CENTER AT CAMBRIDGE"}}]},
{"provider_group_id":1956600230,"network_name":["EHP Non PCP Network"],"provider_groups":[{"npi":[1699711382],"tin":{"type":"ein","value":"521945958","business_name":"TOWSON SURGICAL CENTER"}}]}
], "in_network" : [
{"negotiation_arrangement":"ffs","name":"Ambulatory Surgical Care","billing_code_type":"RC","billing_code_type_version":"2025","billing_code":"0490","description":"Ambulatory Surgical Care","negotiated_rates":[{"negotiated_prices":[{"negotiated_type":"negotiated","negotiated_rate":0.0,"expiration_date":"9999-12-31","billing_class":"institutional","setting":"outpatient"}],"provider_references":[1956600229]}]}]}