OrganizationActive
Rosario M Castillo DDS Inc
NPI 1134426075 · General Practice Dentistry · Valencia, CA
Rosario M Castillo DDS Inc is a General Practice Dentistry organization in Valencia, CA (NPI 1134426075).
Provider details
- NPI number
- 1134426075
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Rosario Castillo, Dentist(661) 294-0300
- License
- 41898 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
27616 Newhall Ranch Rd Unit 5
Valencia, CA 91355-4015
Phone: (661) 294-0300
Fax: (661) 294-0301
Approximate (ZIP-level) locationGet directions
Mailing address
27616 Newhall Ranch Rd Unit 5
Valencia, CA 91355-4015
Other names (DBA / former)
- Doing business as
- Plaza Del Rancho Dental Care
Registry dates
- Enumerated
- 2011-02-11
- Last updated
- 2011-02-11
Frequently asked questions
- What is Rosario M Castillo DDS Inc's NPI number?
- Rosario M Castillo DDS Inc's National Provider Identifier (NPI) is 1134426075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Rosario M Castillo DDS Inc?
- Rosario M Castillo DDS Inc is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Rosario M Castillo DDS Inc located?
- Rosario M Castillo DDS Inc's practice location on file with NPPES is 27616 Newhall Ranch Rd Unit 5, Valencia, CA 91355-4015.
- What is Rosario M Castillo DDS Inc's phone number?
- The practice phone number listed in the NPPES registry for Rosario M Castillo DDS Inc is (661) 294-0300.
- Who is the authorized official for Rosario M Castillo DDS Inc?
- The authorized official listed on Rosario M Castillo DDS Inc's NPPES record is Rosario Castillo, Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Rosario M Castillo DDS Inc's NPI active?
- Yes — Rosario M Castillo DDS Inc's NPI (1134426075) is active in the NPPES registry as of the last update on 2011-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.