Registry data as of Aug 27, 2026

Katharine Kirchenbauer

Specialist · Walnut Creek, CA

Katharine Kirchenbauer is a specialist with a practice address in Walnut Creek, California, and NPI 1609492875, issued on Jun 23, 2020. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1609492875
Name
Katharine Kirchenbauer
Primary taxonomy
Specialist 174400000X
Practice location
2730 Shadelands Dr Bldg 10, Walnut Creek, CA 94598
Phone
(925) 477-8918
Enumerated
Jun 23, 2020
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 2730 Shadelands Dr Bldg 10

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

  1. Josette Abbas, BCBABehavior Analyst1407357916
  2. Garret AcordBehavior Technician1043794191
  3. Bryanna AdamsBehavior Technician1780185355
  4. Jasmine Agapinan, LCSWSocial Worker1417610288
  5. Stephanie AguilarSpecialist1275413072
  6. Selena AinzaBehavior Technician1083188528

Verify Katharine Kirchenbauer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

Specialist providers in California

There are 6,640 specialist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 6,640 in California → Every provider in Walnut Creek →

Other specialist records in California

  1. Adrienne Abad SantosSan Francisco, CA1588976435
  2. Brenda Abarca, MDTorrance, CA1407485527
  3. Fatemeh Abbasi, PTVan Nuys, CA1558496760
  4. Erlinda Abcede, M.D.Cudahy, CA1831228675
  5. Maher Abdallah, M.D.Palm Springs, CA1205988011
  6. Basim Abdelkarim, MDUpland, CA1932217544
  7. Farinaz AbdiSan Marcos, CA1063153963
  8. Mai Abe, LESanta Monica, CA1609405158
  9. Hamid Abedi, HEARING AID SPECIALISan Diego, CA1659410744
  10. Mehrad Abedi, M.D.Sacramento, CA1467459222

Common questions

What is Katharine Kirchenbauer's NPI number?

Katharine Kirchenbauer's National Provider Identifier (NPI) is 1609492875, issued on Jun 23, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Katharine Kirchenbauer located?

The NPPES record lists a practice address at 2730 Shadelands Dr Bldg 10, Walnut Creek, CA, 94598. Phone: (925) 477-8918. Providers update this record themselves, so call before visiting.

How can I verify Katharine Kirchenbauer's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.