What is Siyun Deng's NPI number?

Siyun Deng's National Provider Identifier (NPI) is 1891396149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Siyun Deng's specialty?

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

Where is Siyun Deng located?

Siyun Deng's practice location on file with NPPES is 424 Peninsula Ave, San Mateo, CA 94401-1653.

What is Siyun Deng's phone number?

The practice phone number listed in the NPPES registry for Siyun Deng is (650) 286-4396.

Is Siyun Deng's NPI active?

Yes — Siyun Deng's NPI (1891396149) is active in the NPPES registry as of the last update on 2020-11-03.

IndividualActive

Siyun Deng

NPI 1891396149 · Behavior Technician · San Mateo, CA

Siyun Deng is a Behavior Technician provider in San Mateo, CA (NPI 1891396149).

Provider details

NPI number: 1891396149
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

Established profile(57/100 index)

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

Registry tenure38% of score
5 yrs in NPPES 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

424 Peninsula Ave

San Mateo, CA 94401-1653

Phone: (650) 286-4396

Street-level locationGet directions

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Mailing address