Registry data as of Aug 27, 2026

Lisa Brennan, RN

Registered Nurse · Berkeley, CA

Lisa Brennan, RN is a registered nurse with a practice address in Berkeley, California, and NPI 1518691450, issued on Jul 15, 2022. Check the license (California 775666, 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1518691450
Name
Lisa Brennan
Credential
RN
Primary taxonomy
Registered Nurse 163W00000X
License number
775666 CA
Self-reported in NPPES; status is on the state search
Practice location
1816 Scenic Ave, Berkeley, CA 94709
Phone
(510) 526-6200
Enumerated
Jul 15, 2022
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 1816 Scenic Ave

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

  1. John BrewerAddiction (Substance Use Disorder) Counselor1285087692
  2. Brian CampanyMarriage & Family Therapist1831642065
  3. Ricky Chen, RNRegistered Nurse1720505464
  4. Dominique CreerAddiction (Substance Use Disorder) Counselor1275350571
  5. John Eknoian, RADT-IAddiction (Substance Use Disorder) Counselor1891560082
  6. Jason EtchinghamAddiction (Substance Use Disorder) Counselor1902452568

Verify Lisa 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 775666
    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.

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

137 registered nurse records list a Berkeley practice address

They are 137 of the 4,898 NPPES records with a Berkeley practice address, and 16,593 registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other registered nurse records in California

  1. Patricia A Onyango, RNModesto, CA1780424473
  2. Adelaida A Zavala, RNOntario, CA1235702804
  3. Anu Aaltonen-Bond, RNRancho Cordova, CA1972895696
  4. Victoria AardappelChico, CA1396148698
  5. Denise Aaron, RNSan Diego, CA1497345268
  6. Tiffanne Aaronsen, FNPIndio, CA1568191807
  7. Bernadette Marie Abadilla, RNMillbrae, CA1154970697
  8. Brenda Abalos, RNNational City, CA1497064737
  9. Carla Abalos, RNUnion City, CA1669158523
  10. Caron Faustino Marti AbalosCerritos, CA1811603327

Common questions

What is Lisa Brennan, RN's NPI number?

Lisa Brennan, RN's National Provider Identifier (NPI) is 1518691450, issued on Jul 15, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Lisa Brennan, RN located?

The NPPES record lists a practice address at 1816 Scenic Ave, Berkeley, CA, 94709. Phone: (510) 526-6200. Providers update this record themselves, so call before visiting.

How can I verify Lisa Brennan, RN's license?

NPPES lists California license number 775666, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

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.