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SARAH CHU
NPI 1366197998
Physician Assistant in Diamond Bar, CA

Active since February 11, 2022
888 BREA CANYON RD STE 330, DIAMOND BAR, CA 91789(909) 594-3382 Get Directions Write a Review

NPPES record last updated: March 25, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 25, 2026, Dec 1, 2025, Feb 11, 2022 (3 updates tracked since 2022).

About Sarah Chu NPPES

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

SARAH CHU (NPI 1366197998) is an individual physician assistant in Diamond Bar, California and active in the NPI registry since February 2022.

NPPES Registry Identity

NPI1366197998
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameSARAH CHU
Location Address888 BREA CANYON RD STE 330Diamond Bar, CA 91789-3095
Mailing Address888 Brea Canyon Rd Ste 330Diamond Bar, CA 91789-3095
Phone(909) 594-3382
Sole ProprietorYes
Enumeration DateFebruary 11, 2022
Last NPPES UpdateMarch 25, 20263 updates tracked since enumeration
NPPES CertifiedMarch 25, 2026
✔ NPI 1366197998 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
888 BREA CANYON RD STE 330, Diamond Bar, CA 91789
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 3

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

MRS. MICHELLE PEREA SAUPAN NP
Nurse Practitioner (Family)
888 BREA CANYON RD STE 330
DIAMOND BAR, CA 91789
Los Angeles County (909) 594-3382
TIFFANY THANH NGUYEN MD, MS
Pediatrics
888 BREA CANYON RD STE 330
DIAMOND BAR, CA 91789
Los Angeles County (909) 594-3382
JESSICA WANG FNP-C
Nurse Practitioner (Family)
888 BREA CANYON RD STE 330
DIAMOND BAR, CA 91789
Los Angeles County (909) 594-3382

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sarah Chu's NPI number?

The NPI number for Sarah Chu is 1366197998. It was assigned to this individual provider in the NPPES registry on February 11, 2022.

Where is Sarah Chu located?

Sarah Chu practices at 888 Brea Canyon Rd Ste 330, Diamond Bar, CA 91789. The listed phone number is (909) 594-3382.

What is Sarah Chu's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Sarah Chu was last updated on March 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.