Lars Bjorn Jonsson, DDS

  • Anaheim, CA
  • Endodontist
NPI1093809113
Part D claims, 2024
222
Industry payments
$31
Affiliated sites
1
Medical group
1
State license
1
Practice address
25261 Paseo De Valencia Ste 3 Suite 3, Laguna Hills, CA 92637-4966
Practice phone
Call (949) 581-8890
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Saddleback Valley Endodontics

Dental practice · Laguna Hills, California

See all 2 affiliations

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Lars Bjorn Jonsson is an endodontist in Anaheim, California

Lars Jonsson practices at Saddleback Valley Endodontics in Laguna Hills, California.

Lars Jonsson's NPI, 1093809113, was assigned on October 3, 2006. Lars Jonsson holds California license 48924.

NPI and contact details
NPI enumeration date
October 3, 2006
NPI status
Active
Practice phone
(949) 581-8890
Professional email
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Personal email
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Mobile number
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Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Lars Bjorn Jonsson practices in Laguna Hills and Anaheim

Lars Jonsson's primary practice is Saddleback Valley Endodontics, at 25261 Paseo De Valencia Ste 3 Suite 3, Laguna Hills, CA 92637-4966. The practice phone is (949) 581-8890. The NPI Registry lists Lars Jonsson's practice address as 200 W Center Street Promenade, Anaheim, CA 92805.

  • Saddleback Valley EndodonticsPrimary
    25261 Paseo De Valencia Ste 3 Suite 3, Laguna Hills, CA 92637-4966Phone(949) 581-8890
  • NPI Registry address
    200 W Center Street Promenade, Anaheim, CA 92805 · Orange County

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data

Lars Bjorn Jonsson is affiliated with 1 site of care and 1 medical group

Lars Jonsson's primary practice is Saddleback Valley Endodontics in Laguna Hills, California. Dmand AI also links Lars Jonsson to 1 medical group, named with a free account.

Saddleback Valley EndodonticsDental practice · Laguna Hills, CaliforniaPrimary
1 medical groupName with a free account
See all 2 affiliations for Lars Jonsson

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Lars Bjorn Jonsson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Lars Jonsson practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Saddleback Valley EndodonticsAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Lars Bjorn Jonsson is one of 404 endodontists in California

Endodontics is Lars Jonsson's primary specialty in the NPI Registry, under taxonomy code 1223E0200X. Lars Jonsson is licensed in California.

Specialties and state licenses

  • Endodontist, CaliforniaPrimaryLicense 48924 · taxonomy 1223E0200X

Endodontists near Lars Jonsson

Counts of endodontists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Lars Bjorn Jonsson's patients have a median age of 89

Across all payers, Dmand AI patient panel data puts Lars Jonsson's median patient age at 89, with 100% women.

Lars Jonsson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 89

Patient panel by sex, all payers

  • Women100%
  • Men0%

Source: Dmand AI Patient Panel Data

Lars Bjorn Jonsson wrote 222 Medicare Part D claims in 2024

In 2024, Lars Jonsson wrote 222 Medicare Part D claims for 180 patients. 99% of them were for generic drugs.

Part D claims, 2024222
Part D patients180

Lars Jonsson's Part D claims by kind of drug, 2024

  • Generic220 claims99%
  • Brand-name and other2 claims1%

Drug classes CMS tracks in Lars Jonsson's Part D claims, 2024

  • Antibiotics87%194 of 222 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Lars Bjorn Jonsson received $31 in industry payments in 2025

CMS Open Payments shows 1 general payment to Lars Jonsson from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Sonendo Inc paid the most, $31.

Companies that paid Lars Jonsson the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Lars Jonsson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Lars Bjorn Jonsson's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Lars Bjorn Jonsson

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Lars Bjorn Jonsson's NPI number?

Lars Bjorn Jonsson's NPI number is 1093809113. It was assigned on October 3, 2006, and it is active in the NPI Registry.

What does Lars Bjorn Jonsson specialize in?

Lars Bjorn Jonsson is an endodontist in Anaheim, California. The primary specialty in the NPI Registry is Endodontist (taxonomy code 1223E0200X).

Where does Lars Bjorn Jonsson practice?

Lars Jonsson practices at 25261 Paseo De Valencia Ste 3 Suite 3, Laguna Hills, CA 92637-4966. Lars Jonsson also practices at 200 W Center Street Promenade, Anaheim, CA 92805. Lars Jonsson's primary practice is Saddleback Valley Endodontics in Laguna Hills, California. Dmand AI also links Lars Jonsson to 1 medical group.

What is Lars Bjorn Jonsson's office phone number?

The practice phone on file for Lars Jonsson is (949) 581-8890.

What is Lars Bjorn Jonsson's medical license number?

Lars Jonsson holds California license 48924.

Has Lars Bjorn Jonsson received payments from drug or device companies?

CMS Open Payments shows $31 in general payments to Lars Jonsson from 1 company from 2025 to 2025. The largest total came from Sonendo Inc.

How long has Lars Bjorn Jonsson been practicing?

Lars Jonsson's NPI was assigned in 2006.

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