What is Sophia Welch's NPI number?

Sophia Welch's National Provider Identifier (NPI) is 1669302030, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sophia Welch's specialty?

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

Where is Sophia Welch located?

Sophia Welch's practice location on file with NPPES is 16400 Ventura Blvd Ste 327, Encino, CA 91436-2190.

What is Sophia Welch's phone number?

The practice phone number listed in the NPPES registry for Sophia Welch is (747) 221-4222.

Is Sophia Welch's NPI active?

Yes — Sophia Welch's NPI (1669302030) is active in the NPPES registry as of the last update on 2026-05-19.

IndividualActive

Sophia Welch

NPI 1669302030 · Behavior Technician · Encino, CA

Sophia Welch is a Behavior Technician provider in Encino, CA (NPI 1669302030).

Provider details

NPI number: 1669302030
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

Basic profile(46/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

16400 Ventura Blvd Ste 327

Encino, CA 91436-2190

Phone: (747) 221-4222

Street-level locationGet directions

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Mailing address