What is Ryan Oyama's NPI number?

Ryan Oyama's National Provider Identifier (NPI) is 1083568984, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ryan Oyama's specialty?

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

Where is Ryan Oyama located?

Ryan Oyama's practice location on file with NPPES is 2625 Townsgate Rd, Westlake Village, CA 91361-5751.

What is Ryan Oyama's phone number?

The practice phone number listed in the NPPES registry for Ryan Oyama is (805) 413-3009.

Is Ryan Oyama's NPI active?

Yes — Ryan Oyama's NPI (1083568984) is active in the NPPES registry as of the last update on 2026-02-26.

IndividualActive

Ryan Oyama

NPI 1083568984 · Behavior Technician · Westlake Village, CA

Ryan Oyama is a Behavior Technician provider in Westlake Village, CA (NPI 1083568984).

Provider details

NPI number: 1083568984
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes

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

2625 Townsgate Rd

Westlake Village, CA 91361-5751

Phone: (805) 413-3009

Street-level locationGet directions

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Mailing address