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Wenneker & Loftus Inc

Surgery Physician in Napa, CA · enumerated 2006 · authorized official Sasha Rios, Office Manager.

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

National Provider Identifier

1124039029

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Registry record

Entity type Organization (Type 2)
Legal business name Wenneker & Loftus Inc
Other name <Unavail>
Practice address 3443 Villa Lane, Suite 3, Napa, CA, 94558
Phone (707) 226-2034
Fax (707) 252-1087
Enumeration date Aug 10, 2006
Last updated in NPPES Sep 22, 2014

Taxonomy & classification

208600000X Surgery Physician Allopathic & Osteopathic Physicians Primary
2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians Secondary
2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License C529280 (CA) Secondary

Authorized official

Name Sasha Rios
Title Office Manager
Phone (707) 226-2031

Other identifiers

Identifier Type State Issuer
GR0083940 Medicaid CA -
ZZZ55854Z Other CA BLUE SHIELD

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2014-09-22. Verify at npiregistry.cms.hhs.gov.
Where is Wenneker & Loftus Inc located?
The practice location on file with NPPES is in Napa, CA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-09-22.