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

Gregory J Joy MD a Professional Corporation

Organization Internal Medicine Physician · NPI 1467623512

Gregory J Joy MD a Professional Corporation is an Internal Medicine Physician in Mission Viejo, California. Licensed in California. Registered with an NPI since 2008.

Licensed in
CA
In the registry since
2008

Practice location Address checks out

26922 Oso Pkwy Ste 380
Mission Viejo, CA 92691-5800
Phone: (949) 582-5430
Fax: (949) 348-9513
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G25323 (CA)

Record details

NPI number1467623512
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Dawn Reimer — Crendentialing · (949) 294-0692
NPI enumeratedMarch 17, 2008
Last updated in NPPESNovember 15, 2010
Mailing address26922 Oso Pkwy, Suite 380, Mission Viejo, CA 92691-5800

Other providers in Mission Viejo