Calvin John, MD
Family Medicine
20+ years in practiceNPI: 1750332862Licensed in OH
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Credentials & Recognition
Specialties
Family Medicine
NPI sub-specialties
Family Medicine207Q00000X
Practice Signals
Editorial signals beyond credentials. Patient transparency over opacity. See methodology.
Mid-Level (PA/NP) Use
Doctor-led visits
Years in Practice
20+ years
Estimated from NPI enumeration date
Frequently Asked Questions about Dr. Calvin John, MD
Where does Dr. Calvin John, MD practice?+
Dr. Calvin John, MD practices in Ohio, OH. 210 N MAIN ST
LONDON, OH 431401115.
What is Dr. Calvin John, MD's phone number?+
Dr. Calvin John, MD's practice phone is 740-852-1372. Office contact information is verified on the PBCMMG profile.
What does Dr. Calvin John, MD specialize in?+
Dr. Calvin John, MD's primary specialty is Family Medicine.
Is Dr. Calvin John, MD board certified?+
Board certification status for Dr. Calvin John, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Calvin John, MD been practicing?+
Dr. Calvin John, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Calvin John, MD's NPI number?+
Dr. Calvin John, MD's National Provider Identifier (NPI) is 1750332862, registered in the federal NPPES registry.
Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards
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