Yixuan Chang
NPI 1023502598 · Family Nurse Practitioner · Arcadia, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yixuan Chang is a Family Nurse Practitioner provider in Arcadia, CA (NPI 1023502598).
Provider details
- NPI number
- 1023502598
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95009221 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 213 | 63 |
| Letrozole | 52 | — |
| Ribociclib Succinatebrand: Kisqali | 47 | — |
| Prednisone | 41 | 11 |
| Palbociclibbrand: Ibrance | 37 | — |
| Zolpidem Tartrate | 29 | — |
| Tamoxifen Citrate | 26 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$428 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-06-19
- Last updated
- 2023-11-27
- Certified
- 2020-08-28
Frequently asked questions
- What is Yixuan Chang's NPI number?
- Yixuan Chang's National Provider Identifier (NPI) is 1023502598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yixuan Chang's specialty?
- Yixuan Chang is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Yixuan Chang located?
- Yixuan Chang's practice location on file with NPPES is 125 W Huntington Dr Bldg a, Arcadia, CA 91007-3050.
- What is Yixuan Chang's phone number?
- The practice phone number listed in the NPPES registry for Yixuan Chang is (323) 865-3105.
- Does Yixuan Chang accept Medicare?
- Yixuan Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yixuan Chang's NPI active?
- Yes — Yixuan Chang's NPI (1023502598) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.