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YIXUAN CHANG NP
NPI 1023502598
Nurse Practitioner in Los Angeles, CA

Active since June 19, 2018PECOS Enrolled
100 UCLA MEDICAL PLZ STE 550, LOS ANGELES, CA 90024(310) 794-4955 Get Directions Write a Review

NPPES record last updated: June 10, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 28, 2020, Dec 12, 2018, Jun 19, 2018 (3 updates tracked since 2018).

About Yixuan Chang Np NPPES

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

YIXUAN CHANG NP (NPI 1023502598) is an individual nurse practitioner in Los Angeles, California, licensed in California (95009221) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023502598
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameYIXUAN CHANGCredential: NP
Location Address100 UCLA MEDICAL PLZ STE 550Los Angeles, CA 90024-6998
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Phone(310) 794-4955
Sole ProprietorYes
Enumeration DateJune 19, 2018
Last NPPES UpdateJune 10, 20263 updates tracked since enumeration
NPPES CertifiedJune 10, 2026
✔ NPI 1023502598 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · 95009221
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 95009221 (CA)
100 UCLA MEDICAL PLZ STE 550, Los Angeles, CA 90024
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Yixuan Chang Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90024 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

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

MEETAL DHARIA NPC
Nurse Practitioner (Adult Health)
100 UCLA MEDICAL PLZ STE 550
LOS ANGELES, CA 90024
Los Angeles County (310) 794-4955
DANIEL SANGHOON SHIN M.D.
Internal Medicine (Hematology & Oncology)
100 UCLA MEDICAL PLZ STE 550
LOS ANGELES, CA 90024
Los Angeles County (310) 794-4955
GOTTFRIED E KONECNY MD
Internal Medicine (Hematology & Oncology)
100 UCLA MEDICAL PLZ STE 550
LOS ANGELES, CA 90024
Los Angeles County (310) 206-1214
DR. DEBORAH JEAN LEE WONG M.D., PH.D.
Internal Medicine (Hematology & Oncology)
100 UCLA MEDICAL PLZ STE 550
LOS ANGELES, CA 90024
Los Angeles County (310) 794-4955

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 Yixuan Chang's NPI number?

The NPI number for Yixuan Chang is 1023502598. It was assigned to this individual provider in the NPPES registry on June 19, 2018.

Where is Yixuan Chang located?

Yixuan Chang practices at 100 Ucla Medical Plz Ste 550, Los Angeles, CA 90024. The listed phone number is (310) 794-4955.

What is Yixuan Chang's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Yixuan Chang enrolled in Medicare?

Yes. Yixuan Chang is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Yixuan Chang was last updated on June 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.