What is Joyce Chio's NPI number?

Joyce Chio's National Provider Identifier (NPI) is 1760974877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joyce Chio's specialty?

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

Where is Joyce Chio located?

Joyce Chio's practice location on file with NPPES is 300 El Camino Real, San Carlos, CA 94070-2408.

What is Joyce Chio's phone number?

The practice phone number listed in the NPPES registry for Joyce Chio is (650) 206-9468.

Is Joyce Chio's NPI active?

Yes — Joyce Chio's NPI (1760974877) is active in the NPPES registry as of the last update on 2026-04-15.

IndividualActive

Joyce Chio

NPI 1760974877 · Behavior Analyst · San Carlos, CA

Joyce Chio is a Behavior Analyst provider in San Carlos, CA (NPI 1760974877).

Provider details

NPI number: 1760974877
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 1-21-53023 (CA)

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 1-21-53023 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(68/100 index)

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

Registry tenure38% of score
8 yrs in NPPES registry
Profile completeness38% of score
100% 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

300 El Camino Real

San Carlos, CA 94070-2408

Phone: (650) 206-9468

Approximate (ZIP-level) locationGet directions

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Mailing address