Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

THUY-VY CATHERINE CAO CHOI MD
NPI 1972206175
Pediatrics in Northridge, CA

Q: What is Thuy-vy Choi's NPI number?

The NPI number for Thuy-vy Choi is 1972206175. It was assigned to this individual provider in the NPPES registry on March 24, 2023.

Q: What is Thuy-vy Choi's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Thuy-vy Choi was last updated on October 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 24, 2023

18460 ROSCOE BLVD FL 3, NORTHRIDGE, CA 91325(818) 885-5480(818) 993-1917 Get Directions Write a Review

NPPES record last updated: October 20, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 29, 2023, Mar 24, 2023 (2 updates tracked since 2023).

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About Thuy-vy Catherine Cao Choi Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

THUY-VY CATHERINE CAO CHOI MD (NPI 1972206175) is an individual pediatrics provider in Northridge, California, licensed in California (A210634) and active in the NPI registry since March 2023.

NPPES Registry Identity

NPI1972206175

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameTHUY-VY CATHERINE CAO CHOICredential: MD

Location Address18460 ROSCOE BLVD FL 3Northridge, CA 91325-4107

Mailing Address3400 Data Dr, Attention: Credentialing/payor Enrollment DepartmentRancho Cordova, CA 95670

Phone(818) 885-5480

Fax(818) 993-1917

Sole ProprietorYes

Enumeration DateMarch 24, 2023

Last NPPES UpdateOctober 20, 20262 updates tracked since enumeration

NPPES CertifiedOctober 20, 2026

✔ NPI 1972206175 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in CA · A210634

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

18460 ROSCOE BLVD FL 3, Northridge, CA 91325

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AMBER KRISTY WILLIAMS D.O.

Hospitalist