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Joanna Trolinger, NP

Nurse Practitioner in Vacaville, CA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1962586339

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Registry record

Entity type Individual (Type 1)
Name Joanna Trolinger
Credential NP
Sex Female
Practice address 770 Mason St, Vacaville, CA, 95688
Fax (707) 454-5932
Enumeration date Oct 24, 2006
Last updated in NPPES Jul 24, 2015

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP2044 (CA) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier Type State Issuer
RN149966 Medicaid CA -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Joanna Trolinger practice?
The practice location on file with NPPES is in Vacaville, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Joanna Trolinger?
The National Provider Identifier (NPI) for Joanna Trolinger is 1962586339, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-24.