NPPES file of Aug 9, 2026

Barbara Ridley, FNP

Family Nurse Practitioner · Berkeley, CA

Barbara Ridley, FNP is a family nurse practitioner with a practice address in Berkeley, California, and NPI 1598875528, issued on Aug 31, 2006. Check the license (California 336778, 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
1598875528
Name
Barbara Ridley
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
336778 CA
Self-reported in NPPES; status is on the state search
Practice location
2001 Dwight Way, Berkeley, CA 94704
Phone
(510) 204-4738
Enumerated
Aug 31, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(510) 204-5892
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 family nurse practitioner records → All 16,966 in California → Look up another NPI →

Also registered at 2001 Dwight Way

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

  1. Neal Anzai, M.D.Psychiatry Physician1750597688
  2. Mary-Ellis Arnold, R.N., A.N.P.Adult Health Nurse Practitioner1619018322
  3. Kate Bartholomew, LCSWClinical Social Worker1881647196
  4. Rajesh Behl, M.D.Hematology & Oncology Physician1104844174
  5. Anne BosshardtInternal Medicine Physician1841435427
  6. Erika Bruce, NPAdult Health Nurse Practitioner1881694198

Verify Barbara Ridley 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 336778    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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Barbara Ridley among 16,966 family nurse practitioner records in California

Barbara Ridley, FNP is one of 16,966 family nurse practitioner records with a practice address in California. 67% 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 2006, is newer than 1% of them.

  • NPI issued2006 · 1% of these records are older, 93% newer
  • In a Medicare fileNo · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 40% of these records are
  • Record last updated2007 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

76 family nurse practitioner records list a practice address in Berkeley

They are 76 of the 4,898 NPPES records with a practice address in Berkeley, and 16,966 family nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 16,966 in California → Every provider in Berkeley → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Rebecca Hummel-Moore, N.P.Berkeley, CA 947041740611375
  2. Samuel Lee, FNP-CBerkeley, CA 947041346790706
  3. Denise Ochoa, NP-CBerkeley, CA 947041184107799
  4. Stephanie Tai, FNP, MSN, RNBerkeley, CA 947041043753957
  5. Jamba Tenzing, NPBerkeley, CA 947041366083545
  6. Tadd Tobias, MSN, NP-CBerkeley, CA 947041386983583
  7. Mariam Attawia, NPBerkeley, CA 947031275156853
  8. Niccole Blanchet, NPBerkeley, CA 947051174996839

Common questions

What is Barbara Ridley, FNP's NPI number?

Barbara Ridley, FNP's National Provider Identifier (NPI) is 1598875528, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Barbara Ridley, FNP located?

The NPPES record lists a practice address at 2001 Dwight Way, Berkeley, CA, 94704. Phone: (510) 204-4738. Providers update this record themselves, so call before visiting.

How can I verify Barbara Ridley, FNP's license?

NPPES lists California license number 336778, 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.