Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alfredo I Perez Lopez, RN

Registered Nurse in Martinez, CA · enumerated 2024.

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

National Provider Identifier

1396575007

Verified

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Registry record

Entity type Individual (Type 1)

Name Alfredo I Perez Lopez

Credential RN

Sex Male

Practice address 1340 Arnold Dr Ste 110, Martinez, CA, 94553

Phone (925) 957-5150

Enumeration date Aug 6, 2024

Last updated in NPPES Aug 14, 2024

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 95305794 (CA) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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 → Validate an NPI →

Frequently asked questions

Is NPI 1396575007 active?

Yes, as of the latest NPPES snapshot, NPI 1396575007 is active (record last updated 2024-08-14).

How do I verify Alfredo Perez Lopez's NPI record?

Cross-check NPI 1396575007 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-14.