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

Stephanus Ong MD Inc

Organization Cardiovascular Disease Physician · NPI 1427218692

Stephanus Ong MD Inc is a Cardiovascular Disease Physician in Sun City, California. Licensed in California. Registered with an NPI since 2008.

Licensed in
CA
In the registry since
2008
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

27830 Bradley Rd
Sun City, CA 92586-2201
Phone: (951) 672-3888
Fax: (951) 672-3758
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence A34813 (CA)

Record details

NPI number1427218692
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Stephanus Ong — Md/Ceo · (951) 672-3888
NPI enumeratedJune 11, 2008
Last updated in NPPESNovember 17, 2009
Mailing address27830 Bradley Rd, Sun City, CA 92586-2201

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