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

Oscar A. Matthews MD Inc

Organization Cardiovascular Disease Physician · NPI 1851380414

Oscar A. Matthews MD Inc is a Cardiovascular Disease Physician in Murrieta, California. Registered with an NPI since 2005.

In the registry since
2005
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

25470 Medical Center Dr Ste 201
Murrieta, CA 92562-4900
Phone: (951) 698-4433
Fax: (951) 698-7593
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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

Record details

NPI number1851380414
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Oscar Matthews — Owner · (714) 527-1262
NPI enumeratedOctober 17, 2005
Last updated in NPPESJanuary 13, 2009
Mailing address25470 Medical Center Dr, Suite 206, Murrieta, CA 92562-4900

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