OrganizationActive
Libby, Marongiu and Spencer Dental
NPI 1457821928 · General Practice Dentistry · San Diego, CA
Libby, Marongiu and Spencer Dental is a General Practice Dentistry organization in San Diego, CA (NPI 1457821928).
Provider details
- NPI number
- 1457821928
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Weston Spencer, Part Owner(858) 524-4795
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(67/100 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
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
233 a St Ste 701
San Diego, CA 92101-4094
Phone: (619) 232-3774
Street-level locationGet directions
Mailing address
233 a St Ste 701
San Diego, CA 92101-4094
Other names (DBA / former)
- Doing business as
- Finest City Dental
Registry dates
- Enumerated
- 2018-11-28
- Last updated
- 2018-11-28
Frequently asked questions
- What is Libby, Marongiu and Spencer Dental's NPI number?
- Libby, Marongiu and Spencer Dental's National Provider Identifier (NPI) is 1457821928, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Libby, Marongiu and Spencer Dental?
- Libby, Marongiu and Spencer Dental is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Libby, Marongiu and Spencer Dental located?
- Libby, Marongiu and Spencer Dental's practice location on file with NPPES is 233 a St Ste 701, San Diego, CA 92101-4094.
- What is Libby, Marongiu and Spencer Dental's phone number?
- The practice phone number listed in the NPPES registry for Libby, Marongiu and Spencer Dental is (619) 232-3774.
- Who is the authorized official for Libby, Marongiu and Spencer Dental?
- The authorized official listed on Libby, Marongiu and Spencer Dental's NPPES record is Weston Spencer, Part Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Libby, Marongiu and Spencer Dental's NPI active?
- Yes — Libby, Marongiu and Spencer Dental's NPI (1457821928) is active in the NPPES registry as of the last update on 2018-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.