Barbara Barneyknox, RN
Registered Nurse · Elk Grove, CA
Barbara Barneyknox, RN is a registered nurse with a practice address in Elk Grove, California, and NPI 1700294543, issued on Jul 24, 2014. Check the license (California 431356, 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.
- Name
- Barbara Barneyknox
- Credential
- RN
- Primary taxonomy
- Registered Nurse 163W00000X
- License number
- 431356 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9260 Laguna Springs Dr, Elk Grove, CA 95758
- Phone
- (916) 691-2633
- Enumerated
- Jul 24, 2014
- Record last updated
- Jul 24, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 9260 Laguna Springs Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel Anderson, DOFamily Medicine Physician1043409642
- Tammy Morin, MDHospitalist Physician1750469235
- Diane O'Laughlin, RN, PHN, FNPFamily Nurse Practitioner1245505767
- Douglas Peterson, MDGeneral Practice Physician1174739288
- Arun Vasudeva, MDHospitalist Physician1629019039
- Charlotte Wheeler, MD, MPHPublic Health & General Preventive Medicine Physician1407280027
Verify Barbara Barneyknox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 431356Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62 registered nurse records list a practice address in Elk Grove
They are 62 of the 3,596 NPPES records with a practice address in Elk Grove, and 13,506 registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 62 in Elk Grove → All 13,506 in California → Every provider in Elk Grove →
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Common questions
What is Barbara Barneyknox, RN's NPI number?
Barbara Barneyknox, RN's National Provider Identifier (NPI) is 1700294543, issued on Jul 24, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Barbara Barneyknox, RN located?
The NPPES record lists a practice address at 9260 Laguna Springs Dr, Elk Grove, CA, 95758. Phone: (916) 691-2633. Providers update this record themselves, so call before visiting.
How can I verify Barbara Barneyknox, RN's license?
NPPES lists California license number 431356, 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.
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.