Stephen Michael Castaldi
Physician Assistant • Buffalo, NY
Professional Overview & Biography Verified Profile Summary
Stephen Castaldi is a certified Physician Assistant practicing in Buffalo, NY. With approximately 1 years of clinical experience since completing medical education in 2025, Stephen Castaldi delivers high-quality medical care to the local community at 77 GOODELL ST STE 340.
Stephen Castaldi does not directly accept Medicare assignment.
Practice Location & Contact Primary Location
77 Goodell St Ste 340
Buffalo, NY 142031243
Medicare Profile & Education
Other
2025
Not Specified
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Physician Assistant in Buffalo, NY
Practicing in Buffalo, NY (15701 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Medical Specialties & State Licenses
CMS Verified: 2026-02-21NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Student in an Organized Health Care Education/Training Program
Doctor of Medicine (M.D.)
Student in an Organized Health Care Education/Training Program
Emergency Medicine
Student in an Organized Health Care Education/Training Program
Nurse Practitioner - Family
Family Nurse Practitioner (Board Certified)
Student in an Organized Health Care Education/Training Program
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 77 GOODELL ST STE 340, BUFFALO, NY 142031243 (Tel: 7168884703)
Registered at 77 GOODELL ST STE 340, BUFFALO, NY 142031243
Recorded as STEPHEN CASTALDI
Physician Assistant (License #035171 in NY)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
77 Goodell St Ste 340
Buffalo, NY 142031243
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.