Diane James Ewing
Registered Nurse · Nevada City, CA
Diane James Ewing is a registered nurse with a practice address in Nevada City, California, and NPI 1285122523, issued on Apr 23, 2018. Check the license (California 462716, 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
- Diane James Ewing
- Primary taxonomy
- Registered Nurse 163W00000X
- License number
- 462716 CA
Self-reported in NPPES; status is on the state search - Practice location
- 24077 State Highway 49, Nevada City, CA 95959
- Phone
- (530) 265-9057
- Enumerated
- Apr 23, 2018
- Record last updated
- Apr 23, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest registered nurse records → All 13,506 in California → Look up another NPI →
Also registered at 24077 State Highway 49
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Diane James Ewing in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 462716Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Diane James Ewing among 13,506 registered nurse records in California
Diane James Ewing is one of 13,506 registered nurse records with a practice address in California. 3% 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 2018, is newer than 41% of them.
- NPI issued2018 · 41% of these records are older, 56% newer
- In a Medicare fileNo · 3% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2018 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 registered nurse records list a practice address in Nevada City
They are 10 of the 590 NPPES records with a practice address in Nevada City, and 13,506 registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 13,506 in California → Every provider in Nevada City → Registered Nurse nationwide →
The 8 registered nurse records with the nearest ZIP codes
- Alba Araiza, RNNevada City, CA 959591164931770
- Casey DaveyNevada City, CA 959591598113086
- Melissa GuevaraNevada City, CA 959591467753731
- Vanessa MarconiNevada City, CA 959591295056240
- Marlon McConner, RNNevada City, CA 959591306204508
- Mary Middleton, R.N.Nevada City, CA 959591619015344
- Marisa MogianesiNevada City, CA 959591245515089
- Jacinta Turner, RNNevada City, CA 959591124541586
Common questions
What is Diane James Ewing's NPI number?
Diane James Ewing's National Provider Identifier (NPI) is 1285122523, issued on Apr 23, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Diane James Ewing located?
The NPPES record lists a practice address at 24077 State Highway 49, Nevada City, CA, 95959. Phone: (530) 265-9057. Providers update this record themselves, so call before visiting.
How can I verify Diane James Ewing's license?
NPPES lists California license number 462716, 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.