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Maria Teresa De Guia, DDS
NPI 1326194549 · General Practice Dentistry · Irwindale, CA
Maria Teresa De Guia, DDS is a General Practice Dentistry provider in Irwindale, CA (NPI 1326194549).
Provider details
- NPI number
- 1326194549
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- Yes
- License
- 53306 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 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 Hwy
Irwindale, CA 91706-2005
Registry dates
- Enumerated
- 2007-01-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Maria Teresa De Guia's NPI number?
- Maria Teresa De Guia's National Provider Identifier (NPI) is 1326194549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Teresa De Guia's specialty?
- Maria Teresa De Guia is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Maria Teresa De Guia located?
- Maria Teresa De Guia's practice location on file with NPPES is 15712 Arrow Hwy, Irwindale, CA 91706-2005.
- What is Maria Teresa De Guia's phone number?
- The practice phone number listed in the NPPES registry for Maria Teresa De Guia is (626) 337-2600.
- Is Maria Teresa De Guia's NPI active?
- Yes — Maria Teresa De Guia's NPI (1326194549) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.