IndividualActive
Lemuel Guerrero
NPI 1346389939 · General Practice Dentistry · San Bernardino, CA
Lemuel Guerrero is a General Practice Dentistry provider in San Bernardino, CA (NPI 1346389939).
Provider details
- NPI number
- 1346389939
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 28159 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
404 W 9th St
San Bernardino, CA 92401-1014
Phone: (909) 383-0020
Fax: (909) 383-0022
Street-level locationGet directions
Mailing address
20115 Lorne St
Winnetka, CA 91306-1841
Registry dates
- Enumerated
- 2007-02-06
- Last updated
- 2007-07-09
Frequently asked questions
- What is Lemuel Guerrero's NPI number?
- Lemuel Guerrero's National Provider Identifier (NPI) is 1346389939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lemuel Guerrero's specialty?
- Lemuel Guerrero is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Lemuel Guerrero located?
- Lemuel Guerrero's practice location on file with NPPES is 404 W 9th St, San Bernardino, CA 92401-1014.
- What is Lemuel Guerrero's phone number?
- The practice phone number listed in the NPPES registry for Lemuel Guerrero is (909) 383-0020.
- Is Lemuel Guerrero's NPI active?
- Yes — Lemuel Guerrero's NPI (1346389939) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.