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

Gregory J Joy MD Acute Care Services Inc

Organization Emergency Medicine Physician · NPI 1700187291

Gregory J Joy MD Acute Care Services Inc is an Emergency Medicine Physician in Mission Viejo, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010
Specialties on file
2
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

26922 Oso Pkwy Ste 380
Mission Viejo, CA 92691-5800
Phone: (949) 582-5430
Fax: (949) 582-2943
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G25323 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence G25323 (CA)

Record details

NPI number1700187291
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Dawn Reimer — Credentialing · (949) 294-0692
NPI enumeratedNovember 15, 2010
Last updated in NPPESJanuary 20, 2012
Mailing address26131 Marguerite Pkwy, Suite A, Mission Viejo, CA 92692-3161

Other providers in Mission Viejo