Catherine Darlene Calvin

Registered Nurse · Oakdale, CA

Catherine Darlene Calvin is a registered nurse with a practice address in Oakdale, California, and NPI 1215619192, issued on Aug 1, 2023. Check the license (California 811377, 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

1215619192

Name: Catherine Darlene Calvin
Primary taxonomy: Registered Nurse 163W00000X
License number: 811377 CA
Self-reported in NPPES; status is on the state search
Practice location: 6301 Langworth RD, Oakdale, CA 95361
Phone: (209) 534-0885
Enumerated: Aug 1, 2023
Record last updated: Aug 1, 2023
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 Catherine Darlene Calvin in five checks

1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 811377Check the board
3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
5CertificationBoard certificationABMS AOA NCCPA AANPNot checked

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Registered Nurse providers in California

There are 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 Oakdale →

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Common questions

What is Catherine Darlene Calvin's NPI number?

Catherine Darlene Calvin's National Provider Identifier (NPI) is 1215619192, issued on Aug 1, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Catherine Darlene Calvin located?

The NPPES record lists a practice address at 6301 Langworth RD, Oakdale, CA, 95361. Phone: (209) 534-0885. Providers update this record themselves, so call before visiting.

How can I verify Catherine Darlene Calvin's license?

NPPES lists California license number 811377, 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.