OrganizationActive
Granite Mountain Charter School
NPI 1073304655 · Local Education Agency (LEA) · Lucerne Valley, CA
Granite Mountain Charter School is a Local Education Agency (LEA) organization in Lucerne Valley, CA (NPI 1073304655).
Provider details
- NPI number
- 1073304655
- Entity type
- Organization
- Primary specialty
- Local Education Agency (LEA)Agencies
- Organization subpart
- No
- Authorized official
- Mailelei Penn, Chief of Specialized Pupil Services(562) 413-6490
Specialties & taxonomies
Agencies
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
8560 Aliento Rd
Lucerne Valley, CA 92356-8133
Phone: (909) 906-3593
Street-level locationGet directions
Mailing address
10535 Foothill Blvd Ste 120
Rancho Cucamonga, CA 91730-3823
Registry dates
- Enumerated
- 2025-05-14
- Last updated
- 2025-05-14
- Certified
- 2025-05-14
Frequently asked questions
- What is Granite Mountain Charter School's NPI number?
- Granite Mountain Charter School's National Provider Identifier (NPI) is 1073304655, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Granite Mountain Charter School?
- Granite Mountain Charter School is classified in the NPPES registry as Local Education Agency (LEA) (Agencies).
- Where is Granite Mountain Charter School located?
- Granite Mountain Charter School's practice location on file with NPPES is 8560 Aliento Rd, Lucerne Valley, CA 92356-8133.
- What is Granite Mountain Charter School's phone number?
- The practice phone number listed in the NPPES registry for Granite Mountain Charter School is (909) 906-3593.
- Who is the authorized official for Granite Mountain Charter School?
- The authorized official listed on Granite Mountain Charter School's NPPES record is Mailelei Penn, Chief of Specialized Pupil Services. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Granite Mountain Charter School's NPI active?
- Yes — Granite Mountain Charter School's NPI (1073304655) is active in the NPPES registry as of the last update on 2025-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.