What is Michael Williams's NPI number?

Michael Williams's National Provider Identifier (NPI) is 1134014533, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Williams's specialty?

Michael Williams is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Michael Williams located?

Michael Williams's practice location on file with NPPES is 9600 Center Ave Ste 1609600, Rancho Cucamonga, CA 91730-5838.

What is Michael Williams's phone number?

The practice phone number listed in the NPPES registry for Michael Williams is (858) 264-5858.

Is Michael Williams's NPI active?

Yes — Michael Williams's NPI (1134014533) is active in the NPPES registry as of the last update on 2025-06-09.

IndividualActive

Michael Williams

NPI 1134014533 · Behavior Technician · Rancho Cucamonga, CA

Michael Williams is a Behavior Technician provider in Rancho Cucamonga, CA (NPI 1134014533).

Provider details

NPI number: 1134014533
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

9600 Center Ave Ste 1609600

Rancho Cucamonga, CA 91730-5838

Phone: (858) 264-5858

Street-level locationGet directions

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Mailing address