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

Dr. Romeo Sly Ong, MD

Individual provider Otolaryngology Physician · NPI 1255314688

Dr. Romeo Sly Ong, MD is an Otolaryngology Physician in Parma, Ohio. Licensed in Ohio. Registered with an NPI since 2005.

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

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

5500 Ridge Rd #236
Parma, OH 44129-2394
Phone: (440) 884-3880
Fax: (440) 884-3879
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X (OH)

Record details

NPI number1255314688
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 21, 2005
Last updated in NPPESJuly 13, 2026

Other providers in Parma