Oak & Stone
NPI 1013808641 · Nurse Practitioner · El Cajon, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oak & Stone is a Nurse Practitioner organization in El Cajon, CA (NPI 1013808641).
Provider details
- NPI number
- 1013808641
- Entity type
- Organization
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Brandi Terra, Owner(916) 872-5895
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
Mailing address
Registry dates
- Enumerated
- 2025-07-11
- Last updated
- 2025-07-11
- Certified
- 2025-07-11
Frequently asked questions
- What is Oak & Stone's NPI number?
- Oak & Stone's National Provider Identifier (NPI) is 1013808641, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Oak & Stone?
- Oak & Stone is classified in the NPPES registry as Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Oak & Stone located?
- Oak & Stone's practice location on file with NPPES is 198 W Main St Ste 16, El Cajon, CA 92020-3399.
- What is Oak & Stone's phone number?
- The practice phone number listed in the NPPES registry for Oak & Stone is (619) 966-0595.
- Does Oak & Stone accept Medicare?
- Oak & Stone is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Oak & Stone?
- The authorized official listed on Oak & Stone's NPPES record is Brandi Terra, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Oak & Stone's NPI active?
- Yes — Oak & Stone's NPI (1013808641) is active in the NPPES registry as of the last update on 2025-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.