NPPES file of Aug 9, 2026

Kathryn Johnson, RN,NP

Psychiatric/Mental Health Nurse Practitioner · Santa Cruz, CA

Kathryn Johnson, RN,NP is a psychiatric/mental health nurse practitioner with a practice address in Santa Cruz, California, and NPI 1811013469, issued on Mar 22, 2007. Check the license (California 509229, as entered in NPPES) 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1811013469
Name
Kathryn Johnson
Credential
RN,NP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
509229 CA
Self-reported in NPPES; status is on the state search
Practice location
412 Cedar St, Santa Cruz, CA 95060
Phone
(831) 425-3337
Enumerated
Mar 22, 2007
Record last updated
Feb 10, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(831) 466-0366
Medicaid ID
GR0050890 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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Also registered at 412 Cedar St

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

  1. Karen Belford, LCSWClinical Social Worker1679506026
  2. Ralph Berman, M DPsychiatry Physician1306889795
  3. Jennifer Kaupp, PH.D., PSYCHOLOGISTClinical Psychologist1326252917
  4. Vicki Lundgren, MFTMarriage & Family Therapist1912038522
  5. Miryam Weber, M.D.Psychiatry Physician1750496774

Verify Kathryn Johnson 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 509229
    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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Kathryn Johnson among 4,226 psychiatric/mental health nurse practitioner records in California

Kathryn Johnson, RN,NP is one of 4,226 psychiatric/mental health nurse practitioner records with a practice address in California. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 4% of them.

  • NPI issued2007 · 4% of these records are older, 93% newer
  • In a Medicare fileNo · 62% of these records are
  • In the CMS Doctors and Clinicians fileNo · 46% of these records are
  • Record last updated2012 · 16% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in California

There are 4,226 psychiatric/mental health nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Blythe Ballaao, PMHNPSanta Cruz, CA 950601669975777
  2. Monika Delyser, PMHNPSanta Cruz, CA 950601316675424
  3. Stacey Flores, NPSanta Cruz, CA 950601063294668
  4. Cameron Harskamp, PMHNP-BCSanta Cruz, CA 950601841966280
  5. Amelia Jester, PMHNPSanta Cruz, CA 950601689344483
  6. Jaime Jimenez, PMHNP-BCSanta Cruz, CA 950601710241906
  7. Kelsey Kloberdanz, RN, MSN, PMHNP-BCSanta Cruz, CA 950601235672502
  8. Andrea Ludwick, NPSanta Cruz, CA 950601962079624

Common questions

What is Kathryn Johnson, RN,NP's NPI number?

Kathryn Johnson, RN,NP's National Provider Identifier (NPI) is 1811013469, issued on Mar 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Kathryn Johnson, RN,NP located?

The NPPES record lists a practice address at 412 Cedar St, Santa Cruz, CA, 95060. Phone: (831) 425-3337. Providers update this record themselves, so call before visiting.

How can I verify Kathryn Johnson, RN,NP's license?

NPPES lists California license number 509229, 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. An NPI identifies who bills; it is not a license.

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.