NPPES file of Aug 9, 2026

Gary Vandenberg, MD

Legal Medicine · La Jolla, CA

Gary Vandenberg, MD is a legal medicine with a practice address in La Jolla, California, and NPI 1912122680, issued on Apr 16, 2007. Check the license (California C33053, 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
1912122680
Name
Gary Vandenberg
Credential
MD
Primary taxonomy
Legal Medicine 173000000X
License number
C33053 CA
Self-reported in NPPES; status is on the state search
Practice location
9834 Genesee Ave, La Jolla, CA 92037
Phone
(858) 453-3813
Enumerated
Apr 16, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(858) 453-1727
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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8 nearest legal medicine records → All 112 in California → Look up another NPI →

Also registered at 9834 Genesee Ave

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

  1. Keith Beiermeister, M.D.Colon & Rectal Surgery Physician1508002775
  2. Colin Bernstein, O.D.Optometrist1184796625
  3. Timothy Bilash, M.D., M.S.Obstetrics & Gynecology Physician1437189545
  4. Joseph Blatt, MDClinical Cardiac Electrophysiology Physician1235242165
  5. Mark Boiskin, M.D.Nephrology Physician1437154143
  6. Douglas Bolitho, M.D.Plastic Surgery Physician1740488196

Verify Gary Vandenberg 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 C33053    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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99% fewer Medicare Part D claims than the average legal medicine in 2024

22 Medicare Part D claims, against an average of 2,531 among the 246 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% of claims.

  1. Gary Vandenberg22
  2. Specialty average2,531

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.

Gary Vandenberg among 112 legal medicine records in California

Gary Vandenberg, MD is one of 112 legal medicine records with a practice address in California. 42% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 57% of them.

  • NPI issued2007 · 57% of these records are older, 19% newer
  • In a Medicare fileYes · 42% of these records are
  • In the CMS Doctors and Clinicians fileNo · 21% of these records are
  • Record last updated2007 · 86% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 173000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Legal Medicine providers in California

There are 112 legal medicine records in California.

All 112 in California → Every provider in La Jolla → Legal Medicine nationwide →

The 8 legal medicine records with the nearest ZIP codes

  1. Xun Li, M.D.Carlsbad, CA 920081740581032
  2. Kenneth SigelmanSan Diego, CA 921011700714185
  3. Barbara Denysiak, M.D.San Diego, CA 921031003085572
  4. Mahindokht Raiszadeh, M.D.San Diego, CA 921171194898064
  5. Jae Lee, MD, MPH, JDSan Diego, CA 921311437969334
  6. Carmelita Uy, M.D.Chula Vista, CA 919101154431484
  7. Vallop Kanjanapone, M.D.El Centro, CA 922431982696969
  8. Ralph Steiger, M.D.West Covina, CA 917901528096450

Common questions

What is Gary Vandenberg, MD's NPI number?

Gary Vandenberg, MD's National Provider Identifier (NPI) is 1912122680, issued on Apr 16, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Gary Vandenberg, MD located?

The NPPES record lists a practice address at 9834 Genesee Ave, La Jolla, CA, 92037. Phone: (858) 453-3813. Providers update this record themselves, so call before visiting.

How can I verify Gary Vandenberg, MD's license?

NPPES lists California license number C33053, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Gary Vandenberg, MD prescribe under Medicare Part D?

In 2024, Gary Vandenberg, MD had 22 Medicare Part D claims; the average among legal medicine prescribers was 2,531. 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.