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Individual
JOHN L. HARCHA
Active
Individual
JOHN L. HARCHA
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
35.150724
OH
207R00000X
Internal Medicine Physician
57.249000
OH
207RH0003X
Hematology & Oncology Physician
Primary
35.150724
OH
207RH0003X
Hematology & Oncology Physician
Primary
57.249000
OH
363A00000X
Physician Assistant
50.004445
OH
Other
Enumeration date
09/22/2015
Last updated
07/16/2026
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