NPPES file of Aug 9, 2026

Joanna L. Gaertner, RN

Critical Care Medicine Registered Nurse · Pasadena, CA

Joanna L. Gaertner, RN is a critical care medicine registered nurse with a practice address in Pasadena, California, and NPI 1689402489, issued on Jul 23, 2024. Check the license (California 95164135, 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
1689402489
Name
Joanna L. Gaertner
Credential
RN
Primary taxonomy
Critical Care Medicine Registered Nurse 163WC0200X
License number
95164135 CA
Self-reported in NPPES; status is on the state search
Practice location
100 S Los Robles Ave # 501, Pasadena, CA 91101
Phone
(626) 564-3016
Enumerated
Jul 23, 2024
Record last updated
Jul 23, 2024
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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8 nearest critical care medicine registered nurse records → All 405 in California → Look up another NPI →

Also registered at 100 S Los Robles Ave # 501

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

  1. Fajer Al NajjarContinuing Education/Staff Development Registered Nurse1881582344
  2. Philip CaroRegistered Nurse1124858014
  3. Caroline ClineCritical Care Medicine Registered Nurse1033003264
  4. Cecily Dallow, RNCritical Care Medicine Registered Nurse1932937737
  5. Sarah Evangelista, CRNA, RNCertified Registered Nurse Anesthetist1902587249
  6. Elena JinRegistered Nurse1992486260

Verify Joanna L. Gaertner 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 95164135    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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Joanna L. Gaertner among 405 critical care medicine registered nurse records in California

Joanna L. Gaertner, RN is one of 405 critical care medicine registered nurse records with a practice address in California. 6% 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 2024, is newer than 46% of them.

  • NPI issued2024 · 46% of these records are older, 42% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileNo · 4% of these records are
  • Record last updated2024 · 32% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WC0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Critical Care Medicine Registered Nurse providers in California

There are 405 critical care medicine registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 405 in California → Every provider in Pasadena → Critical Care Medicine Registered Nurse nationwide →

The 8 critical care medicine registered nurse records with the nearest ZIP codes

  1. Caroline ClinePasadena, CA 911011033003264
  2. Cecily Dallow, RNPasadena, CA 911011932937737
  3. Kamalveer KaurPasadena, CA 911011992694152
  4. Kate ManaloPasadena, CA 911011962230763
  5. Aliza MatthewsPasadena, CA 911011538997374
  6. Nicole Schabarum, RNPasadena, CA 911011568351963
  7. Christina Tuttle, BSN, RN, SRNAPasadena, CA 911011245068048
  8. Fatimata Diakite, RNPasadena, CA 911031386153542

Common questions

What is Joanna L. Gaertner, RN's NPI number?

Joanna L. Gaertner, RN's National Provider Identifier (NPI) is 1689402489, issued on Jul 23, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Joanna L. Gaertner, RN located?

The NPPES record lists a practice address at 100 S Los Robles Ave # 501, Pasadena, CA, 91101. Phone: (626) 564-3016. Providers update this record themselves, so call before visiting.

How can I verify Joanna L. Gaertner, RN's license?

NPPES lists California license number 95164135, 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.

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.