OrganizationActive
Lars Bjorn Jonsson, D.D.S., M.s., Inc.
NPI 1457964215 · Endodontics · Laguna Hills, CA
Lars Bjorn Jonsson, D.D.S., M.s., Inc. is a Endodontics organization in Laguna Hills, CA (NPI 1457964215).
Provider details
- NPI number
- 1457964215
- Entity type
- Organization
- Primary specialty
- EndodonticsDental Providers
- Organization subpart
- No
- Authorized official
- Lars Jonsson, President(949) 581-8890
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
25261 Paseo De Valencia Ste 3
Laguna Hills, CA 92637-4966
Phone: (949) 581-8890
Street-level locationGet directions
Mailing address
25261 Paseo De Valencia Ste 3
Laguna Hills, CA 92637-4966
Other names (DBA / former)
- Doing business as
- Saddleback Valley Endodontics
Registry dates
- Enumerated
- 2020-08-31
- Last updated
- 2020-08-31
- Certified
- 2020-08-14
Frequently asked questions
- What is Lars Bjorn Jonsson, D.D.S., M.s., Inc.'s NPI number?
- Lars Bjorn Jonsson, D.D.S., M.s., Inc.'s National Provider Identifier (NPI) is 1457964215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lars Bjorn Jonsson, D.D.S., M.s., Inc.?
- Lars Bjorn Jonsson, D.D.S., M.s., Inc. is classified in the NPPES registry as Endodontics (Dental Providers).
- Where is Lars Bjorn Jonsson, D.D.S., M.s., Inc. located?
- Lars Bjorn Jonsson, D.D.S., M.s., Inc.'s practice location on file with NPPES is 25261 Paseo De Valencia Ste 3, Laguna Hills, CA 92637-4966.
- What is Lars Bjorn Jonsson, D.D.S., M.s., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Lars Bjorn Jonsson, D.D.S., M.s., Inc. is (949) 581-8890.
- Who is the authorized official for Lars Bjorn Jonsson, D.D.S., M.s., Inc.?
- The authorized official listed on Lars Bjorn Jonsson, D.D.S., M.s., Inc.'s NPPES record is Lars Jonsson, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lars Bjorn Jonsson, D.D.S., M.s., Inc.'s NPI active?
- Yes — Lars Bjorn Jonsson, D.D.S., M.s., Inc.'s NPI (1457964215) is active in the NPPES registry as of the last update on 2020-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.