Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. James Brian Dunlap, MD

Individual provider Internal Medicine Physician · NPI 1639871429

Dr. James Brian Dunlap, MD is an Internal Medicine Physician in Warren, Ohio. Practices as a sole proprietor. Licensed in Ohio.

Licensed in
OH
In the registry since
2023
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1350 E Market St Fl 7
Warren, OH 44483-6608
Phone: (330) 841-9470
Fax: (330) 688-4065
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 35.154785 (OH)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1639871429
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 17, 2023
Last updated in NPPESOctober 15, 2025
Certification dateOctober 15, 2025
Mailing address9371 E Market St Ste 1, Warren, OH 44484-5551

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