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

Dr. Peter Y Cai, MD

Individual provider Pediatric Urology Physician · NPI 1093177339

Dr. Peter Y Cai, MD is a Pediatric Urology Physician in Boston, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2016
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

300 Longwood Ave
Boston, MA 02115-5724
Phone: (617) 355-6000
Show map & directions

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

Specialties & licences

Pediatric Urology Physician (primary) Taxonomy 2088P0231X · Licence 1023479 (MA)

Record details

NPI number1093177339
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 25, 2016
Last updated in NPPESJune 20, 2025
Certification dateJune 20, 2025
Mailing address300 Longwood Ave, Boston, MA 02115-5724

Other providers in Boston