NPI Portal NPI Lookup & Verification

Alfredoleonmdinc

Alfredoleonmdinc is a healthcare organization registered as Internal Medicine Physician in Stockton, CA, holding Type 2 (organization) NPI 1699857896 since 2006. The authorized official on file is Alfredo Leon, Alfrdoleonmdinc.

✓ Active NPI ✓ Valid NPI checksum

NPI 1699857896
Entity type Organization (Type 2)
Legal business name Alfredoleonmdinc
Practice address 420 W ACACIA ST, #6, Stockton, CA, 95203
Phone 2099480531
Fax 2099484721
Enumeration date 2006-10-19
Last updated in NPPES 2020-08-22

Authorized official

Name Alfredo Leon
Title Alfrdoleonmdinc
Phone 2099480531

Taxonomy & classification

Taxonomy code Specialty Primary License State
207R00000X Internal Medicine Physician Primary
Copy-ready billing details
Provider: Alfredoleonmdinc
NPI: 1699857896
Taxonomy: 207R00000X (Internal Medicine Physician)
Address: 420 W ACACIA ST, #6, Stockton, CA, 95203

Providers at this address

NPI Name Type Specialty Location
1962401810 Peter Hickox Individual Obstetrics & Gynecology Physician Stockton, CA
1396792339 Christopher Arismendi Individual Surgery Physician Stockton, CA
1144261173 John Overton Individual Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Stockton, CA
1780614032 Dameron Hospital Home Health Organization Home Health Agency Stockton, CA
1164527883 Lakshma Tiyyagura Individual Gastroenterology Physician Stockton, CA
1073619060 Big Valley Ob-Gyn Medical Center,Inc. Organization Obstetrics & Gynecology Physician Stockton, CA
1073663431 Dameron Hospital Association Organization Community/Retail Pharmacy Stockton, CA
1649321274 Dameron Hospital Home Health Organization Home Health Agency Stockton, CA

Verify this record

Cross-check NPI 1699857896 against the authoritative CMS record: view Alfredoleonmdinc 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

Where is Alfredoleonmdinc located?
The practice location on file with NPPES is in Stockton, CA.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.