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

John B Ryan, MD

Individual provider Sports Medicine (Orthopaedic Surgery) Physician · NPI 1023000882

John B Ryan, MD is a Sports Medicine (Orthopaedic Surgery) Physician in Warren, Michigan. Licensed in Michigan. Registered with an NPI since 2005.

Licensed in
MI
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

11012 E 13 Mile Rd Ste 201
Warren, MI 48093-2547
Phone: (586) 582-0864
Fax: (586) 582-0964
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sports Medicine (Orthopaedic Surgery) Physician (primary) Taxonomy 207XX0005X · Licence 4301068798 (MI)

Record details

NPI number1023000882
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 18, 2005
Last updated in NPPESAugust 25, 2023
Certification dateAugust 25, 2023
Mailing address11012 E 13 Mile Rd Ste 201, Warren, MI 48093-2547

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