What is Hui-Ying Tsai's NPI number?

Hui-Ying Tsai's National Provider Identifier (NPI) is 1821201195, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Hui-Ying Tsai's specialty?

Hui-Ying Tsai is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).

Where is Hui-Ying Tsai located?

Hui-Ying Tsai's practice location on file with NPPES is 650 Clark Way, Palo Alto, CA 94304-2300.

What is Hui-Ying Tsai's phone number?

The practice phone number listed in the NPPES registry for Hui-Ying Tsai is (650) 688-3698.

Is Hui-Ying Tsai's NPI active?

Yes — Hui-Ying Tsai's NPI (1821201195) is active in the NPPES registry as of the last update on 2010-01-05.

IndividualActive

Hui-Ying Tsai

NPI 1821201195 · Clinical Psychologist · Palo Alto, CA

Hui-Ying Tsai is a Clinical Psychologist provider in Palo Alto, CA (NPI 1821201195).

Provider details

NPI number: 1821201195
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: PSY23126 (CA)

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense PSY23126 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(89/100 index)

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

Registry tenure38% of score
19 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

650 Clark Way

Children'S Health Council

Palo Alto, CA 94304-2300

Phone: (650) 688-3698

Approximate (ZIP-level) locationGet directions

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Mailing address