Dr. Ryan Thomas Callahan , DPM
Podiatrist • Boston, MA
Professional Overview & Biography Verified Profile Summary
Dr. Ryan Callahan, DPM is a registered healthcare professional specializing in Podiatrist in Boston, MA. Practice services are available at 150 S HUNTINGTON AVE under active NPI credentials.
Practice Location & Contact Primary Location
150 S Huntington Ave
Boston, MA 021304817
Specialty Benchmarks & Practice Insights
Comparative analytics for Podiatrist in Boston, MA
Practicing in Boston, MA (308 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-02-12NUCC Taxonomy Code: 213E00000X
A podiatrist is a person qualified by a Doctor of Podiatric Medicine (D.P.M.) degree, licensed by the state, and practicing within the scope of that license. Podiatrists diagnose and treat foot diseases and deformities. They perform medical, surgical and other operative procedures, prescribe corrective devices and prescribe and administer drugs and physical therapy.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Podiatrist - Foot & Ankle Surgery
Doctor of Podiatric Medicine
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 150 S HUNTINGTON AVE, BOSTON, MA 021304817 (Tel: 8573644802)
Registered at 150 S HUNTINGTON AVE, BOSTON, MA 021304817 (Tel: 8573644802)
Podiatrist (License #E6042 in CA)
NPI status registered as active in NPPES database
Registered at 4150 CLEMENT ST, SAN FRANCISCO, CA 941211563 (Tel: 4152214810)
Registered at 964 N 5TH ST UNIT 2R, PHILADELPHIA, PA 191231402 (Tel: 9788071796)
Recorded as RYAN CALLAHAN, DPM
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
150 S Huntington Ave
Boston, MA 021304817
Phone: 8573644802
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