NPPES file of Aug 9, 2026

Judith Louise Dethlefs, M.D

Emergency Medicine Physician · Los Gatos, CA

Judith Louise Dethlefs, M.D is an emergency medicine physician with a practice address in Los Gatos, California, and NPI 1386699841, issued on May 23, 2006. Check the license (California G35356, as entered in NPPES) on the Medical Board of California; 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
1386699841
Name
Judith Louise Dethlefs
Credential
M.D
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
G35356 CA
Self-reported in NPPES; status is on the state search
Practice location
815 Pollard Road, Los Gatos, CA 95032
Phone
(408) 378-6131
Enumerated
May 23, 2006
Record last updated
Jul 11, 2008 (not updated in 18 years: call before relying on the address or phone)
Medicaid ID
00G353560 CA
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 emergency medicine physician records → All 7,751 in California → Look up another NPI →

Also registered at 815 Pollard Road

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

  1. Robert Carter, M.DEmergency Medicine Physician1215982400
  2. Edward Klofas, M.DEmergency Medicine Physician1154376614
  3. Michael Wolfe, M.DEmergency Medicine Physician1093752776

Verify Judith Louise Dethlefs in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G35356    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
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $147.13

2 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Judith Dethlefs$147.13
  2. Specialty average$953.79

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Judith Louise Dethlefs among 7,751 emergency medicine physician records in California

Judith Louise Dethlefs, M.D is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 60% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2008 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Medicine Physician providers in California

There are 7,751 emergency medicine physician records in California.

All 7,751 in California → Every provider in Los Gatos → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Ivan Burgos, M.DLos Gatos, CA 950321114963121
  2. Robert Carter, M.DLos Gatos, CA 950321215982400
  3. Edward Klofas, M.DLos Gatos, CA 950321154376614
  4. Rachel Spoelhof, M.D.Los Gatos, CA 950321104192202
  5. Balaji Venkat, D.O.Los Gatos, CA 950321639319916
  6. Michael Wolfe, M.DLos Gatos, CA 950321093752776
  7. Robert Amburgey, M.D.Los Gatos, CA 950311043376049
  8. Larry Cohen, MDMorgan Hill, CA 950371386605889

Common questions

What is Judith Louise Dethlefs, M.D's NPI number?

Judith Louise Dethlefs, M.D's National Provider Identifier (NPI) is 1386699841, issued on May 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Judith Louise Dethlefs, M.D located?

The NPPES record lists a practice address at 815 Pollard Road, Los Gatos, CA, 95032. Phone: (408) 378-6131. Providers update this record themselves, so call before visiting.

How can I verify Judith Louise Dethlefs, M.D's license?

NPPES lists California license number G35356, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.