NPPES file of Aug 9, 2026

Nikki Kumura

Obstetrics & Gynecology Physician · Los Gatos, CA

Nikki Kumura is an obstetrics & gynecology physician with a practice address in Los Gatos, California, and NPI 1780030718, issued on May 9, 2016. Check the license (California A188506, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1780030718
Name
Nikki Kumura
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
A188506 CA
Self-reported in NPPES; status is on the state search
Practice location
815 Pollard RD, Los Gatos, CA 95032
Phone
(408) 378-6131
Enumerated
May 9, 2016
Record last updated
Apr 15, 2026
Medicare enrollment
Enrolled (PECOS I20231019001313); accepts Medicare assignment
Medical or professional school
University Of Hawaii John A. Burns School Of Medicine, 2016
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 obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →

Also registered at 815 Pollard RD

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

  1. Samuel Ballon, M.D.Gynecologic Oncology Physician1760408173
  2. Ivan Burgos, M.DEmergency Medicine Physician1114963121
  3. Margaret Cooper Vaughn, M.D.Specialist1982607990
  4. Michael Dinh, PHARMDPharmacist1235905050
  5. Brendan EggenSpeech-Language Pathologist1396216933
  6. Edward Ellsworth, M.D.Anatomic Pathology & Clinical Pathology Physician1477547008

Verify Nikki Kumura in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A188506    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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Bills Medicare through one group practice

  1. Obhg California PCLos Gatos, CA

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

Nikki Kumura among 5,088 obstetrics & gynecology physician records in California

Nikki Kumura is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 85% of them.

  • NPI issued2016 · 85% of these records are older, 13% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2016 · median 2004 among the 2,700 with a school on file
  • Record last updated2026 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

37 obstetrics & gynecology physician records list a practice address in Los Gatos

They are 37 of the 1,905 NPPES records with a practice address in Los Gatos, and 5,088 obstetrics & gynecology physician records in California.

All 5,088 in California → Every provider in Los Gatos → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Elizabeth Adie, M.D.Los Gatos, CA 950321578535084
  2. Jose Bolanos, MDLos Gatos, CA 950321992721989
  3. Kristine Borrison, MDLos Gatos, CA 950321730144072
  4. Ling Chen, MDLos Gatos, CA 950321649216888
  5. Anthony Damore, MDLos Gatos, CA 950321932131307
  6. Mary Imig, MDLos Gatos, CA 950321194780957
  7. Karen Kunzel, MDLos Gatos, CA 950321184689911
  8. Tamara Neuhaus, MDLos Gatos, CA 950321235157892

Common questions

What is Nikki Kumura's NPI number?

Nikki Kumura's National Provider Identifier (NPI) is 1780030718, issued on May 9, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Nikki Kumura located?

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

How can I verify Nikki Kumura's license?

NPPES lists California license number A188506, 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.