What is Billy Cen's NPI number?

Billy Cen's National Provider Identifier (NPI) is 1407710031, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Billy Cen's specialty?

Billy Cen is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Billy Cen located?

Billy Cen's practice location on file with NPPES is 3003 Northup Way Ste 200, Bellevue, WA 98004-1480.

What is Billy Cen's phone number?

The practice phone number listed in the NPPES registry for Billy Cen is (425) 822-6442.

Is Billy Cen's NPI active?

Yes — Billy Cen's NPI (1407710031) is active in the NPPES registry as of the last update on 2025-12-09.

IndividualActive

Billy Cen

NPI 1407710031 · Behavior Analyst · Bellevue, WA

Billy Cen is a Behavior Analyst provider in Bellevue, WA (NPI 1407710031).

Provider details

NPI number: 1407710031
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
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

3003 Northup Way Ste 200

Bellevue, WA 98004-1480

Phone: (425) 822-6442

Street-level locationGet directions

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Mailing address