What is Michael Yang's NPI number?

Michael Yang's National Provider Identifier (NPI) is 1669333803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Yang's specialty?

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

Where is Michael Yang located?

Michael Yang's practice location on file with NPPES is 607 Elmira Rd # 129, Vacaville, CA 95687-4655.

What is Michael Yang's phone number?

The practice phone number listed in the NPPES registry for Michael Yang is (707) 908-9800.

Is Michael Yang's NPI active?

Yes — Michael Yang's NPI (1669333803) is active in the NPPES registry as of the last update on 2025-11-18.

IndividualActive

Michael Yang

NPI 1669333803 · Behavior Technician · Vacaville, CA

Michael Yang is a Behavior Technician provider in Vacaville, CA (NPI 1669333803).

Provider details

NPI number: 1669333803
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(47/100 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

607 Elmira Rd # 129

Vacaville, CA 95687-4655

Phone: (707) 908-9800

Street-level locationGet directions

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Mailing address