OrganizationActive
Drs. Montgomery & Kiriak, Apc
NPI 1437378841 · Dentist · Mission Viejo, CA
Drs. Montgomery & Kiriak, Apc is a Dentist organization in Mission Viejo, CA (NPI 1437378841).
Provider details
- NPI number
- 1437378841
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Georg Kiriak, Owner-Partner(949) 347-0807
- License
- 41116 (CA)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
26800 Crown Valley Parkway
Suite 405
Mission Viejo, CA 92691
Phone: (949) 347-0807
Fax: (949) 347-8458
Street-level locationGet directions
Mailing address
26800 Crown Valley Parkway
Mission Viejo, CA 92691
Registry dates
- Enumerated
- 2007-04-24
- Last updated
- 2020-08-22
Frequently asked questions
- What is Drs. Montgomery & Kiriak, Apc's NPI number?
- Drs. Montgomery & Kiriak, Apc's National Provider Identifier (NPI) is 1437378841, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Drs. Montgomery & Kiriak, Apc?
- Drs. Montgomery & Kiriak, Apc is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Drs. Montgomery & Kiriak, Apc located?
- Drs. Montgomery & Kiriak, Apc's practice location on file with NPPES is 26800 Crown Valley Parkway, Mission Viejo, CA 92691.
- What is Drs. Montgomery & Kiriak, Apc's phone number?
- The practice phone number listed in the NPPES registry for Drs. Montgomery & Kiriak, Apc is (949) 347-0807.
- Who is the authorized official for Drs. Montgomery & Kiriak, Apc?
- The authorized official listed on Drs. Montgomery & Kiriak, Apc's NPPES record is Georg Kiriak, Owner-Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Drs. Montgomery & Kiriak, Apc's NPI active?
- Yes — Drs. Montgomery & Kiriak, Apc's NPI (1437378841) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.