Gregory J Joy MD a Professional Corporation
NPI 1467623512 · Internal Medicine Physician · Mission Viejo, CA
Gregory J Joy MD a Professional Corporation is a Internal Medicine Physician organization in Mission Viejo, CA (NPI 1467623512).
Provider details
- NPI number
- 1467623512
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Dawn Reimer, Crendentialing(949) 294-0692
- License
- G25323 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-03-17
- Last updated
- 2010-11-15
Frequently asked questions
- What is Gregory J Joy MD a Professional Corporation's NPI number?
- Gregory J Joy MD a Professional Corporation's National Provider Identifier (NPI) is 1467623512, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gregory J Joy MD a Professional Corporation?
- Gregory J Joy MD a Professional Corporation is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory J Joy MD a Professional Corporation located?
- Gregory J Joy MD a Professional Corporation's practice location on file with NPPES is 26922 Oso Pkwy, Mission Viejo, CA 92691-5800.
- What is Gregory J Joy MD a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Gregory J Joy MD a Professional Corporation is (949) 582-5430.
- Who is the authorized official for Gregory J Joy MD a Professional Corporation?
- The authorized official listed on Gregory J Joy MD a Professional Corporation's NPPES record is Dawn Reimer, Crendentialing. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gregory J Joy MD a Professional Corporation's NPI active?
- Yes — Gregory J Joy MD a Professional Corporation's NPI (1467623512) is active in the NPPES registry as of the last update on 2010-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.