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

Joseph G Mayo III MD Inc

Organization Orthopaedic Surgery Physician · NPI 1942497946

Joseph G Mayo III MD Inc is an Orthopaedic Surgery Physician in Placentia, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

1275 N Rose Dr Ste 130
Placentia, CA 92870-3941
Phone: (714) 524-3800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence G65633 (CA)

Record details

NPI number1942497946
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Joseph Mayo — Physician/Owner · (714) 524-3800
NPI enumeratedOctober 3, 2007
Last updated in NPPESMarch 8, 2011
Mailing address1275 N Rose Dr, Suite 130, Placentia, CA 92870-3941

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