Dr. JOANN CONG YIN CHANG - All You Need To Know

All you need to know about Dr. JOANN CONG YIN CHANG practicing at 479 Old Union Tpke, Lancaster, MA, 01523 with NPI Number  1730359100.

Specializations: Ophthalmology Counties Served: Worcester, MA; Middlesex, MA


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DR. JOANN CONG YIN CHANG - Affiliations

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DR. JOANN CONG YIN CHANG Shared & Referred patients by Physicians

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Medicare Provider Utilization and Payment Data

Service Total Volume (Jan 2016 to Dec 2016) Total Beneficiaries Total Medicare Payments Avg. Medicare Payment per Service
Ophthalmologic and otologic diagnosis and treatment 874 742 $49,383 $56
Other diagnostic procedures (interview, evaluation, consultation) 461 317 $27,287 $59
Other therapeutic procedures on eyelids, conjunctiva, cornea
Lens and cataract procedures
Diagnostic ultrasound of head and neck