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

James Y Sim, MD LLC

Organization Pediatric Cardiology Physician · NPI 1588431753

James Y Sim, MD LLC is a Pediatric Cardiology Physician in Honolulu, Hawaii. Registered with an NPI since 2023.

In the registry since
2023
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

1319 Punahou St Ste 1160
Honolulu, HI 96826-1089
Phone: (808) 942-7707
Fax: (808) 955-3301
Show map & directions

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

Specialties & licences

Pediatric Cardiology Physician (primary) Taxonomy 2080P0202X

Record details

NPI number1588431753
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official James Sim — Owner · (808) 728-8368
NPI enumeratedDecember 7, 2023
Last updated in NPPESDecember 7, 2023
Certification dateDecember 7, 2023
Mailing address1319 Punahou St Ste 1160, Honolulu, HI 96826-1089

Other providers in Honolulu