Brock Jason Lorenz, D.M.D., M.S.
Periodontics · La Mesa, CA
Brock Jason Lorenz, D.M.D., M.S. is a periodontics with a practice address in La Mesa, California, and NPI 1861839243, issued on May 27, 2013. Check the license (California 61270, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brock Jason Lorenz
- Credential
- D.M.D., M.S.
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 61270 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4636 Lee Ave, La Mesa, CA 91942
- Phone
- (619) 804-8339
- Enumerated
- May 27, 2013
- Record last updated
- Jul 23, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest periodontics records → All 929 in California → Look up another NPI →
Verify Brock Jason Lorenz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 61270Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average periodontics in 2024
223 Medicare Part D claims for 67 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Chlorhexidine Gluconate72 claims
- Amoxicillin64 claims
- Ibuprofen62 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Brock Jason Lorenz among 929 periodontics records in California
Brock Jason Lorenz, D.M.D., M.S. is one of 929 periodontics records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 78% of them.
- NPI issued2013 · 78% of these records are older, 18% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2014 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in California
There are 929 periodontics records in California.
All 929 in California → Every provider in La Mesa → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Sergio Berkstein, D.D.S.,M.S.La Mesa, CA 919421780602623
- Edward Bowler, D.D.S.La Mesa, CA 919421518978576
- Jeremy Factor, D.D.S.La Mesa, CA 919421215091251
- Scott Ozaki, D.D.S.Chula Vista, CA 919141447225081
- Anne Bowman, D.D.S.Chula Vista, CA 919101912971524
- Robert Dunlap, D.D.S. M.ED.Chula Vista, CA 919101326380148
- Marlin Gher, D.D.S.Chula Vista, CA 919101962474445
- Naomi-Trang Nguyen, D.D.S.Chula Vista, CA 919101881976405
Common questions
What is Brock Jason Lorenz, D.M.D., M.S.'s NPI number?
Brock Jason Lorenz, D.M.D., M.S.'s National Provider Identifier (NPI) is 1861839243, issued on May 27, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Brock Jason Lorenz, D.M.D., M.S. located?
The NPPES record lists a practice address at 4636 Lee Ave, La Mesa, CA, 91942. Phone: (619) 804-8339. Providers update this record themselves, so call before visiting.
How can I verify Brock Jason Lorenz, D.M.D., M.S.'s license?
NPPES lists California license number 61270, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Brock Jason Lorenz, D.M.D., M.S. prescribe under Medicare Part D?
In 2024, Brock Jason Lorenz, D.M.D., M.S. had 223 Medicare Part D claims for 67 beneficiaries; the average among periodontics prescribers was 277. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.