What is Monica Williams's NPI number?

Monica Williams's National Provider Identifier (NPI) is 1689223448, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Monica Williams's specialty?

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

Where is Monica Williams located?

Monica Williams's practice location on file with NPPES is 424 Peninsula Ave, San Mateo, CA 94401-1653.

What is Monica Williams's phone number?

The practice phone number listed in the NPPES registry for Monica Williams is (650) 286-4396.

Is Monica Williams's NPI active?

Yes — Monica Williams's NPI (1689223448) is active in the NPPES registry as of the last update on 2019-09-05.

IndividualActive

Monica Williams

NPI 1689223448 · Behavior Technician · San Mateo, CA

Monica Williams is a Behavior Technician provider in San Mateo, CA (NPI 1689223448).

Provider details

NPI number: 1689223448
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(59/100 index)

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

Registry tenure38% of score
6 yrs 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

424 Peninsula Ave

San Mateo, CA 94401-1653

Phone: (650) 286-4396

Street-level locationGet directions

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Mailing address