NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Azteca Linda Rita Valdez, CAS

Addiction (Substance Use Disorder) Counselor in Pacifica, CA · enumerated 2011.

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

National Provider Identifier

1528355385

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Azteca Linda Rita Valdez
Credential CAS
Sex Female
Practice address Pacifica, CA, 94044
Fax (650) 355-8780
Enumeration date Jun 30, 2011
Last updated in NPPES Jun 30, 2011

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Primary

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 1528355385 active?
Yes — as of the latest NPPES snapshot, NPI 1528355385 is active (record last updated 2011-06-30).
How do I verify Azteca Valdez's NPI record?
Cross-check NPI 1528355385 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-30.