OrganizationActive
Maria Teresa A. De Guia, D.D.S., Inc.
NPI 1295863660 · General Practice Dentistry · Irwindale, CA
Provider details
- NPI number
- 1295863660
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Maria Teresa De Guia, President(626) 337-2600
- License
- 53306 (CA)
Specialties & taxonomies
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
15712 Arrow Hwy
Irwindale, CA 91706-2005
Phone: (626) 337-2600
Fax: (626) 337-2644
Street-level locationGet directions
Mailing address
15712 Arrow Highway
Irwindale, CA 91706-2005
Registry dates
- Enumerated
- 2007-02-28
- Last updated
- 2008-12-19
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.