OrganizationActive
Esparza Dentistry Inc.
NPI 1992271787 · Dental Clinic/Center · Ontario, CA
Esparza Dentistry Inc. is a Dental Clinic/Center organization in Ontario, CA (NPI 1992271787).
Provider details
- NPI number
- 1992271787
- Entity type
- Organization
- Primary specialty
- Dental Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Oscar Esparza, Owner Doctor(909) 986-6180
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
213 W G St
Ontario, CA 91762-3227
Phone: (909) 986-6180
Fax: (909) 986-6179
Street-level locationGet directions
Mailing address
213 W G St
Ontario, CA 91762-3227
Additional practice locations (2)
- 5250 Philadelphia St Ste OChino, CA 91710-2483Phone: (909) 613-1300Fax: (909) 613-1302
- 786 E Foothill Blvd Ste ORialto, CA 92376-5285Phone: (909) 874-7870Fax: (909) 874-8761
Registry dates
- Enumerated
- 2018-10-18
- Last updated
- 2021-11-01
- Certified
- 2021-10-29
Frequently asked questions
- What is Esparza Dentistry Inc.'s NPI number?
- Esparza Dentistry Inc.'s National Provider Identifier (NPI) is 1992271787, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Esparza Dentistry Inc.?
- Esparza Dentistry Inc. is classified in the NPPES registry as Dental Clinic/Center (Ambulatory Health Care Facilities).
- Where is Esparza Dentistry Inc. located?
- Esparza Dentistry Inc.'s practice location on file with NPPES is 213 W G St, Ontario, CA 91762-3227.
- What is Esparza Dentistry Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Esparza Dentistry Inc. is (909) 986-6180.
- Who is the authorized official for Esparza Dentistry Inc.?
- The authorized official listed on Esparza Dentistry Inc.'s NPPES record is Oscar Esparza, Owner Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Esparza Dentistry Inc.'s NPI active?
- Yes — Esparza Dentistry Inc.'s NPI (1992271787) is active in the NPPES registry as of the last update on 2021-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.