Gregory P Johnson DDS Ms Inc
NPI 1790054344 · Orthodontics and Dentofacial Orthopedics Dentistry · Irvine, CA
Gregory P Johnson DDS Ms Inc is a Orthodontics and Dentofacial Orthopedics Dentistry organization in Irvine, CA (NPI 1790054344).
Provider details
- NPI number
- 1790054344
- Entity type
- Organization
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Gregory Johnson, President(949) 552-5800
- License
- D22813 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2011-12-27
- Last updated
- 2011-12-30
Frequently asked questions
- What is Gregory P Johnson DDS Ms Inc's NPI number?
- Gregory P Johnson DDS Ms Inc's National Provider Identifier (NPI) is 1790054344, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gregory P Johnson DDS Ms Inc?
- Gregory P Johnson DDS Ms Inc is classified in the NPPES registry as Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Gregory P Johnson DDS Ms Inc located?
- Gregory P Johnson DDS Ms Inc's practice location on file with NPPES is 5394 Walnut Ave Ste H, Irvine, CA 92604-2591.
- What is Gregory P Johnson DDS Ms Inc's phone number?
- The practice phone number listed in the NPPES registry for Gregory P Johnson DDS Ms Inc is (949) 552-5800.
- Who is the authorized official for Gregory P Johnson DDS Ms Inc?
- The authorized official listed on Gregory P Johnson DDS Ms Inc's NPPES record is Gregory Johnson, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gregory P Johnson DDS Ms Inc's NPI active?
- Yes — Gregory P Johnson DDS Ms Inc's NPI (1790054344) is active in the NPPES registry as of the last update on 2011-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.