OrganizationActive
Castellanos DDS Inc
NPI 1477181410 · Dentist · Fontana, CA
Castellanos DDS Inc is a Dentist organization in Fontana, CA (NPI 1477181410).
Provider details
- NPI number
- 1477181410
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Mario Castellanos, Owner(909) 822-6200
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
9725 Sierra Ave
Fontana, CA 92335-6716
Phone: (909) 822-6200
Fax: (909) 822-6222
Street-level locationGet directions
Mailing address
9725 Sierra Ave
Fontana, CA 92335-6716
Registry dates
- Enumerated
- 2020-03-27
- Last updated
- 2020-03-27
- Certified
- 2020-03-27
Frequently asked questions
- What is Castellanos DDS Inc's NPI number?
- Castellanos DDS Inc's National Provider Identifier (NPI) is 1477181410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Castellanos DDS Inc?
- Castellanos DDS Inc is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Castellanos DDS Inc located?
- Castellanos DDS Inc's practice location on file with NPPES is 9725 Sierra Ave, Fontana, CA 92335-6716.
- What is Castellanos DDS Inc's phone number?
- The practice phone number listed in the NPPES registry for Castellanos DDS Inc is (909) 822-6200.
- Who is the authorized official for Castellanos DDS Inc?
- The authorized official listed on Castellanos DDS Inc's NPPES record is Mario Castellanos, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Castellanos DDS Inc's NPI active?
- Yes — Castellanos DDS Inc's NPI (1477181410) is active in the NPPES registry as of the last update on 2020-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.