John Roark, MD

Gastroenterology

20+ years in practiceNPI: 1609834266Licensed in CA

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Credentials & Recognition

Specialties

Gastroenterology

NPI sub-specialties

Internal Medicine, Gastroenterology207RG0100X

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

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Frequently Asked Questions about Dr. John Roark, MD

Where does Dr. John Roark, MD practice?+
Dr. John Roark, MD practices in California, CA.
What is Dr. John Roark, MD's phone number?+
Dr. John Roark, MD's practice phone is 510-589-8774. Office contact information is verified on the PBCMMG profile.
What does Dr. John Roark, MD specialize in?+
Dr. John Roark, MD's primary specialty is Gastroenterology.
Is Dr. John Roark, MD board certified?+
Board certification status for Dr. John Roark, 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. John Roark, MD been practicing?+
Dr. John Roark, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. John Roark, MD's NPI number?+
Dr. John Roark, MD's National Provider Identifier (NPI) is 1609834266, 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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