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Valley Nephrology Associates

Valley Nephrology Associates is a healthcare organization registered as Specialist in Modesto, CA, holding Type 2 (organization) NPI 1003948340 since 2007. The authorized official on file is Jose Santos, President.

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NPI 1003948340
Entity type Organization (Type 2)
Legal business name Valley Nephrology Associates
Practice address 608 E ORANGEBURG AVE, Modesto, CA, 95350
Phone 2095292645
Fax 2095293024
Enumeration date 2007-03-12
Last updated in NPPES 2010-03-03

Authorized official

Name Jose Santos
Title President
Phone 2095292645

Taxonomy & classification

Taxonomy code Specialty Primary License State
174400000X Specialist Primary

Other identifiers

Identifier Type State Issuer
GR0099870 Medicaid CA
Copy-ready billing details
Provider: Valley Nephrology Associates
NPI: 1003948340
Taxonomy: 174400000X (Specialist)
Address: 608 E ORANGEBURG AVE, Modesto, CA, 95350

Providers at this address

NPI Name Type Specialty Location
1548223480 Josephine Baisac Individual Nephrology Physician Modesto, CA
1073577573 Jose Santos Individual Nephrology Physician Modesto, CA
1770738825 Ravikiran Vegasana Individual Nephrology Physician Modesto, CA
1609106715 Mohini Alexander Individual Internal Medicine Physician Modesto, CA

Verify this record

Cross-check NPI 1003948340 against the authoritative CMS record: view Valley Nephrology Associates on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Valley Nephrology Associates?
Valley Nephrology Associates is registered in NPPES as a Specialist (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-03-03.