NPPES file of Aug 9, 2026

Julia Sarah Kahan, M.D.

Specialist · Los Gatos, CA

Julia Sarah Kahan, M.D. is a specialist with a practice address in Los Gatos, California, and NPI 1225193121, issued on Dec 22, 2006. Check the license (California G69134, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225193121
Name
Julia Sarah Kahan
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
G69134 CA
Self-reported in NPPES; status is on the state search
Practice location
555 Knowles Dr, Los Gatos, CA 95032
Phone
(408) 374-1110
Enumerated
Dec 22, 2006
Record last updated
May 20, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(408) 374-1133
Medicare enrollment
Enrolled (PECOS I20100715000988); accepts Medicare assignment
Medical or professional school
Loyola University Of Chicago, Stritch School Of Medicine, 1989
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest specialist records → All 5,749 in California → Look up another NPI →

Also registered at 555 Knowles Dr

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

  1. Vilasni Ganesh, MDAdult Medicine Physician1972697738
  2. Bushra Iqbal, FNP-DNPFamily Nurse Practitioner1043828916
  3. Norman Kahan, M.D.Specialist1912062829
  4. Harrup Kaur, M.D., M.H.SC.Ophthalmology Physician1427038074
  5. John Kelley, M.D.,M.S.Pain Medicine (Anesthesiology) Physician1477678019
  6. Thomas Kula, M.D.Orthopaedic Surgery Physician1043272685

Verify Julia Sarah Kahan 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 G69134    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

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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Bills Medicare through one group practice

  1. Sports And Occupation Medical AssociatesLos Gatos, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Julia Sarah Kahan among 5,749 specialist records in California

Julia Sarah Kahan, M.D. is one of 5,749 specialist records with a practice address in California. 30% 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 7% of them.

  • NPI issued2006 · 7% of these records are older, 60% newer
  • In a Medicare fileYes · 30% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated1989 · median 1989 among the 1,075 with a school on file
  • Record last updated2010 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

34 specialist records list a practice address in Los Gatos

They are 34 of the 1,905 NPPES records with a practice address in Los Gatos, and 5,749 specialist records in California.

All 5,749 in California → Every provider in Los Gatos → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Margaret Cooper Vaughn, M.D.Los Gatos, CA 950321982607990
  2. James Davilla, M.D.Los Gatos, CA 950321285625533
  3. Terence Delaney, MDLos Gatos, CA 950321205861226
  4. Jeffrey Gutman, M.D.Los Gatos, CA 950321083649248
  5. Alfred Hurwitz, M DLos Gatos, CA 950321053334698
  6. Chung Liao, M.D.Los Gatos, CA 950321124082466
  7. Willie Lu, MDLos Gatos, CA 950321114959558
  8. James Mellema, MDLos Gatos, CA 950321376582528

Common questions

What is Julia Sarah Kahan, M.D.'s NPI number?

Julia Sarah Kahan, M.D.'s National Provider Identifier (NPI) is 1225193121, issued on Dec 22, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Julia Sarah Kahan, M.D. located?

The NPPES record lists a practice address at 555 Knowles Dr, Los Gatos, CA, 95032. Phone: (408) 374-1110. Providers update this record themselves, so call before visiting.

How can I verify Julia Sarah Kahan, M.D.'s license?

NPPES lists California license number G69134, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.