Registry data as of Aug 27, 2026

Jennifer Williams, RN

Registered Nurse · Newcastle, CA

Jennifer Williams, RN is a registered nurse with a practice address in Newcastle, California, and NPI 1912139015, issued on Aug 23, 2009. Check the license (California 497537, 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
1912139015
Name
Jennifer Williams
Credential
RN
Primary taxonomy
Registered Nurse 163W00000X
License number
497537 CA
Self-reported in NPPES; status is on the state search
Practice location
6331 Melody LN, Newcastle, CA 95658
Phone
(916) 502-1373
Enumerated
Aug 23, 2009
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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Verify Jennifer Williams 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 497537    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 →

1 registered nurse records list a Newcastle practice address

They are 1 of the 22 NPPES records with a Newcastle 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.

All 16,593 in California → Every provider in Newcastle →

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 Jennifer Williams, RN's NPI number?

Jennifer Williams, RN's National Provider Identifier (NPI) is 1912139015, issued on Aug 23, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Williams, RN located?

The NPPES record lists a practice address at 6331 Melody LN, Newcastle, CA, 95658. Phone: (916) 502-1373. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Williams, RN's license?

NPPES lists California license number 497537, 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.

Compiled from official public sources by the editorial process.

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.