NPPES file of Aug 9, 2026

Bronner Handwerger, N.M.D.

Naturopath · La Jolla, CA

Bronner Handwerger, N.M.D. is a naturopath with a practice address in La Jolla, California, and NPI 1245397868, issued on Jan 2, 2007. Check the license (California ND-81, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245397868
Name
Bronner Handwerger
Credential
N.M.D.
Primary taxonomy
Naturopath 175F00000X
License number
ND-81 CA
Self-reported in NPPES; status is on the state search
Practice location
8950 Villa LA Jolla Drive, La Jolla, CA 92037
Phone
(858) 254-5433
Enumerated
Jan 2, 2007
Record last updated
Nov 15, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(866) 463-9349
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 8950 Villa LA Jolla Drive

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Catherine Austin, L.AC.Acupuncturist1205072006
  2. Polly Hewson, M.A., LMFTProfessional Counselor1558418335
  3. Clifford Lara, D.C.Orthopedic Chiropractor1861426330
  4. Scott Seiler, DCChiropractor1457365884
  5. Claude Valenti, ODOptometrist1598936395
  6. Michael Wrobel, PSYDPsychologist1609909191

Verify Bronner Handwerger in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license ND-81    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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54% more Medicare Part D claims than the average naturopath in 2024

168 Medicare Part D claims for 30 beneficiaries, against an average of 109 among the 1,866 providers of this specialty who prescribed in Part D.

  1. Bronner Handwerger168
  2. Specialty average109

Most prescribed

  1. Rosuvastatin Calcium23 claims
  2. Liothyronine Sodium22 claims
  3. Synthroid21 claims
  4. Levothyroxine Sodium15 claims
  5. Metformin Hcl Er13 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.

Naturopath providers in California

There are 964 naturopath records in California.

All 964 in California → Every provider in La Jolla →

Other naturopath records in California

  1. Jennifer Abercrombie, N.D.El Segundo, CA1003116609
  2. Tamara Ackerman, NDClaremont, CA1548302078
  3. David Adesanya, MD, MPHSan Marcos, CA1306124862
  4. Bj Adrezin, MS, NMDWestlake Village, CA1568642122
  5. Angela Agrios, N.D.Agoura Hills, CA1730308651
  6. Antonella Aguilera-Ruiz, NDPlacerville, CA1245673953
  7. Arsallan Ahmad, M.D., N.D.Folsom, CA1629514856
  8. Karla Alberts, NDFolsom, CA1245655257
  9. Dawn Alden, NDRoseville, CA1760957518
  10. Lowell Alexander, NMDMission Viejo, CA1699635813

Common questions

What is Bronner Handwerger, N.M.D.'s NPI number?

Bronner Handwerger, N.M.D.'s National Provider Identifier (NPI) is 1245397868, issued on Jan 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Bronner Handwerger, N.M.D. located?

The NPPES record lists a practice address at 8950 Villa LA Jolla Drive, La Jolla, CA, 92037. Phone: (858) 254-5433. Providers update this record themselves, so call before visiting.

How can I verify Bronner Handwerger, N.M.D.'s license?

NPPES lists California license number ND-81, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Bronner Handwerger, N.M.D. prescribe under Medicare Part D?

In 2024, Bronner Handwerger, N.M.D. had 168 Medicare Part D claims for 30 beneficiaries; the average among naturopath prescribers was 109. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.