What is Vivien Leong's NPI number?

Vivien Leong's National Provider Identifier (NPI) is 1396821559, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Vivien Leong's specialty?

Vivien Leong is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Vivien Leong located?

Vivien Leong's practice location on file with NPPES is 7777 Southwest Fwy, Houston, TX 77074-1802.

What is Vivien Leong's phone number?

The practice phone number listed in the NPPES registry for Vivien Leong is (713) 776-2400.

Is Vivien Leong's NPI active?

Yes — Vivien Leong's NPI (1396821559) is active in the NPPES registry as of the last update on 2007-07-09.

IndividualActive

Vivien Leong, PH. D.

NPI 1396821559 · Psychologist · Houston, TX

Vivien Leong, PH. D. is a Psychologist provider in Houston, TX (NPI 1396821559).

Provider details

NPI number: 1396821559
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PH. D.
Sex: Female
Sole proprietor: Yes
License: 23554 (TX)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 23554 (TX)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 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

7777 Southwest Fwy

Suite 1036

Houston, TX 77074-1802

Phone: (713) 776-2400

Fax: (713) 776-2145

Street-level locationGet directions

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Mailing address