NPPES file of Aug 9, 2026

Barbara Jean Brennan

Certified Registered Nurse Anesthetist · Inglewood, CA

Barbara Jean Brennan is a certified registered nurse anesthetist with a practice address in Inglewood, California, and NPI 1326393083, issued on Jul 18, 2012. Check the license (California 4330, as entered in NPPES) with the California board that licenses this profession; 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
1326393083
Name
Barbara Jean Brennan
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
4330 CA
Self-reported in NPPES; status is on the state search
Practice location
311 S Myers PL, Inglewood, CA 90301
Phone
(310) 308-2664
Enumerated
Jul 18, 2012
Record last updated
Jun 7, 2022
Medicare enrollment
Enrolled (PECOS I20130801000792); accepts Medicare assignment
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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Verify Barbara Jean Brennan 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 4330
    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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Bills Medicare through one group practice

  1. Digestive Health Associates OF Southern CaliforniaSanta Monica, CA

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

Barbara Jean Brennan among 2,943 certified registered nurse anesthetist records in California

Barbara Jean Brennan is one of 2,943 certified registered nurse anesthetist records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 46% of them.

  • NPI issued2012 · 46% of these records are older, 51% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2012 · median 2016 among the 2,089 with a school on file
  • Record last updated2022 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Certified Registered Nurse Anesthetist providers in California

There are 2,943 certified registered nurse anesthetist records in California.

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. David Lassen, CRNAInglewood, CA 903011841542313
  2. James Sherer, CRNAPlaya Del Rey, CA 902931760772016
  3. Erica Clayton, CRNAMarina Del Rey, CA 902921376958488
  4. Melissa Dowling, CRNAMarina Del Rey, CA 902921427509082
  5. Tina Manibhai, R.N., CRNAMarina Del Rey, CA 902921750521167
  6. Holly O'Rourke, CRNAMarina Del Rey, CA 902921134665417
  7. Pia Eriksson Zukerman, CRNARedondo Beach, CA 902771366568511
  8. Christopher Radford, CRNA, DNPRedondo Beach, CA 902771245911288

Common questions

What is Barbara Jean Brennan's NPI number?

Barbara Jean Brennan's National Provider Identifier (NPI) is 1326393083, issued on Jul 18, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Barbara Jean Brennan located?

The NPPES record lists a practice address at 311 S Myers PL, Inglewood, CA, 90301. Phone: (310) 308-2664. Providers update this record themselves, so call before visiting.

How can I verify Barbara Jean Brennan's license?

NPPES lists California license number 4330, 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. Medicare files from data.cms.gov. 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.