National Provider Identifier
Stephen Michael Castaldi
Stephen Michael Castaldi is listed in the NPPES registry with a primary specialty of Physician Assistant in Buffalo, NY and a listed phone number of (716) 888-4703.
Source: public NPPES record, last updated February 21, 2026. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1982558680
- Provider Type
- Individual
- Primary Specialty
- Physician Assistant
- Enumeration Date
- February 21, 2026
- Last Updated
- February 21, 2026
Practice Location
- 77 Goodell St Ste 340
- Buffalo, NY 14203-1243
Phone: (716) 888-4703
Specialties
- Physician Assistant (363A00000X)
Browse Similar Providers
See more Physician Assistant providers in Buffalo, NY.
Biography
Stephen Castaldi is a physician assistant in Buffalo, New York. His practice location is associated with UBMD Emergency Medicine, the University at Buffalo Jacobs School of Medicine and Biomedical Sciences faculty practice plan, whose emergency medicine team includes physicians and advanced practice providers staffing hospital emergency departments across Western New York.
Full Record
- NPI
- 1982558680
- Entity Type
- Individual
- Last Name
- Castaldi
- First Name
- Stephen
- Middle Name
- Michael
- Mailing Street Address
- 77 Goodell St Ste 340
- Mailing City
- Buffalo
- Mailing State
- NY
- Mailing ZIP Code
- 14203-1243
- Mailing Country
- US
- Practice Street Address
- 77 Goodell St Ste 340
- Practice City
- Buffalo
- Practice State
- NY
- Practice ZIP Code
- 14203-1243
- Practice Country
- US
- Practice Phone
- (716) 888-4703
- Enumeration Date
- February 21, 2026
- Last Updated
- February 21, 2026
- Sex
- X
- Sole Proprietor
- No
- Certification Date
- February 21, 2026
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Physician Assistant (363A00000X)