Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William Ramirez

Social Worker in Merced, CA · enumerated 2009.

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

National Provider Identifier

1710211073

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Registry record

Entity type Individual (Type 1)

Name Mr. William Ramirez

Sex Male

Practice address 885 W 18th St, Merced, CA, 95340

Phone (209) 726-3090

Enumeration date Sep 18, 2009

Last updated in NPPES Sep 18, 2009

Taxonomy & licenses

104100000X Social Worker 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 1710211073 active?

Yes, as of the latest NPPES snapshot, NPI 1710211073 is active (record last updated 2009-09-18).

How do I verify William Ramirez's NPI record?

Cross-check NPI 1710211073 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 →

Maribel Olea Case Manager/Care Coordinator · Merced, CA NPI 1801089982 Tjesca Alvares Case Manager/Care Coordinator · Merced, CA NPI 1306175815 Maria Peral Case Manager/Care Coordinator · Merced, CA NPI 1447589486 Karen Cuaresma Mental Health Counselor · Merced, CA NPI 1811227291 Catherine George Case Manager/Care Coordinator · Merced, CA NPI 1871811018 Jenna Barrale Case Manager/Care Coordinator · Merced, CA NPI 1669786018 Cathy Mcauley Professional Counselor · Merced, CA NPI 1164737359 Maritza Alvarez Mental Health Counselor · Merced, CA NPI 1023319548

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-18.