Registry data as of Aug 27, 2026

Kathleen Hahn, PNP

Pediatric Nurse Practitioner · Vallejo, CA

Kathleen Hahn, PNP is a pediatric nurse practitioner with a practice address in Vallejo, California, and NPI 1689911836, issued on Jan 8, 2013. 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
1689911836
Name
Kathleen Hahn
Credential
PNP
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
Practice location
100 Whitney Ave, Vallejo, CA 94589
Phone
(707) 556-8921
Enumerated
Jan 8, 2013
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 100 Whitney Ave

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

  1. Breonna BouieHealth & Wellness Coach1326881962
  2. Beatriz Coll, CPNPPediatric Nurse Practitioner1871920355
  3. Raymond GardnerMental Health Counselor1710824404
  4. Elizabeth KendrickHealth & Wellness Coach1306780150
  5. Rafael MartinezCase Manager/Care Coordinator1740126515
  6. Christian VenegasHealth & Wellness Coach1215871066

Verify Kathleen Hahn 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 →

Pediatric Nurse Practitioner providers in California

There are 1,435 pediatric nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,435 in California → Every provider in Vallejo →

Other pediatric nurse practitioner records in California

  1. Kathryn Aaronson, RN, CPNPSan Francisco, CA1992030951
  2. Kathryn Abare, NPSan Diego, CA1609147651
  3. Mehvish Abbasi, NPNorthridge, CA1932520079
  4. Emily Abcede, ARNP, CPNPSan Diego, CA1548654916
  5. Munira AbdiSan Diego, CA1124418793
  6. Jocelyn Ablian, NPAnaheim, CA1154626604
  7. Claire Abrajano, P.N.P.Palo Alto, CA1427147040
  8. Cristeta AcayanChula Vista, CA1992833859
  9. Karen Acevedo, NPVentura, CA1861974925
  10. Lyndsey Ackerman, NPSacramento, CA1619630464

Common questions

What is Kathleen Hahn, PNP's NPI number?

Kathleen Hahn, PNP's National Provider Identifier (NPI) is 1689911836, issued on Jan 8, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Kathleen Hahn, PNP located?

The NPPES record lists a practice address at 100 Whitney Ave, Vallejo, CA, 94589. Phone: (707) 556-8921. Providers update this record themselves, so call before visiting.

How can I verify Kathleen Hahn, PNP'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.