Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Adam Clay Williams

Behavior Technician in Chula Vista, CA · enumerated 2019 · practices at Family Health Centers of San Diego, Inc.

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

National Provider Identifier

1487299616

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Adam Clay Williams

Sex Male

Practice address 264 Landis Ave Ste 200, Chula Vista, CA, 91910

Phone (619) 977-6851

Enumeration date Nov 12, 2019

Last updated in NPPES Nov 12, 2019

Taxonomy & licenses

106S00000X Behavior Technician 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

How do I verify Adam Williams's NPI record?

Cross-check NPI 1487299616 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1487299616 active?

Yes, as of the latest NPPES snapshot, NPI 1487299616 is active (record last updated 2019-11-12).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-12.