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Leonard Dalag

Leonard Dalag is a Vascular & Interventional Radiology Physician provider (Radiology) practicing in Manteca, CA, registered in the NPPES registry with NPI 1689043291 since 2015.

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NPI 1689043291
Entity type Individual (Type 1)
Name Leonard Dalag
Sex Male
Practice address 250 CHERRY LN STE 116, Manteca, CA, 95337
Phone 2096472184
Enumeration date 2015-09-24
Last updated in NPPES 2022-10-12

Taxonomy & licenses

Taxonomy code Specialty Primary License State
390200000X Student in an Organized Health Care Education/Training Program Secondary CA
2085R0204X Vascular & Interventional Radiology Physician Primary A171850 CA
2085R0202X Diagnostic Radiology Physician Secondary 125.067931 IL
Copy-ready billing details
Provider: Leonard Dalag
NPI: 1689043291
Taxonomy: 2085R0204X (Vascular & Interventional Radiology Physician)
Address: 250 CHERRY LN STE 116, Manteca, CA, 95337

Other providers at this practice address

NPI Name Type Specialty Location
1275523169 Central Valley Imaging Medical Associates, Inc Organization Diagnostic Radiology Physician Manteca, CA
1083777460 Tyler Vachon Individual Diagnostic Radiology Physician Manteca, CA
1346687670 Dmitriy Shnayderman Individual Vascular & Interventional Radiology Physician Manteca, CA
1356753149 Central Valley Imaging Medical Associates Inc Organization Diagnostic Radiology Physician Manteca, CA
1952713539 Central Valley Imaging Medical Associates Inc Organization Diagnostic Radiology Physician Manteca, CA
1295141935 Central Valley Imaging Medical Associates Inc Organization Diagnostic Radiology Physician Manteca, CA
1992191944 Central Valley Imaging Medical Associates, Inc Organization Diagnostic Radiology Physician Manteca, CA
1093264483 Central Valley Imaging Medical Associates, Inc Organization Diagnostic Radiology Physician Manteca, CA

Verify this record

Cross-check NPI 1689043291 against the authoritative CMS record: view Leonard Dalag 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 does Leonard Dalag practice?
The practice location on file with NPPES is in Manteca, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Leonard Dalag?
The National Provider Identifier (NPI) for Leonard Dalag is 1689043291, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-10-12.