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

Onsite Diagnosis LLC

Organization General Practice Physician · NPI 1982363198

Onsite Diagnosis LLC is a General Practice Physician in Arcadia, California. Registered with an NPI since 2021.

In the registry since
2021
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

11629 Clark St Ste 101
Arcadia, CA 91006-6022
Phone: (626) 471-1290
Show map & directions

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

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X

Record details

NPI number1982363198
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Nicholas Limthong — Owner · (626) 471-1290
NPI enumeratedDecember 15, 2021
Last updated in NPPESDecember 15, 2021
Certification dateDecember 15, 2021
Mailing address11629 Clark St Ste 101, Arcadia, CA 91006-6022

Other providers in Arcadia