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YIWEN CHIANG NP
NPI 1760219034
Nurse Practitioner in Los Angeles, CA

Active since September 19, 2024PECOS Enrolled
5455 WILSHIRE BLVD FL 19, LOS ANGELES, CA 90036(323) 525-3377 Get Directions Write a Review

NPPES record last updated: September 19, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Yiwen Chiang Np NPPES

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

YIWEN CHIANG NP (NPI 1760219034) is an individual nurse practitioner in Los Angeles, California, licensed in California (NP95030992) and active in the NPI registry since September 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1760219034
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameYIWEN CHIANGCredential: NP
Location Address5455 WILSHIRE BLVD FL 19Los Angeles, CA 90036-4201
Mailing Address15353 Weddington St Apt B102Sherman Oaks, CA 91411-3807
Phone(323) 525-3377
Sole ProprietorNo
Enumeration DateSeptember 19, 2024
NPPES CertifiedSeptember 19, 2024
✔ NPI 1760219034 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · NP95030992
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.
5455 WILSHIRE BLVD FL 19, Los Angeles, CA 90036
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Yiwen Chiang 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.

Medicare Billing Reassignment

Medicare enrollment records show Yiwen Chiang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Amniotti Inc
1.5 mi
Multi-Specialty
113 N SAN VICENTE BLVD STE 368
Beverly Hills, CA 90211
  • Reassigned Medicare billing, California enrollment
  • 4 clinicians in this Medicare group
NPI 1780465062 (866) 316-9062

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90036 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.

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 Yiwen Chiang's NPI number?

The NPI number for Yiwen Chiang is 1760219034. It was assigned to this individual provider in the NPPES registry on September 19, 2024.

Where is Yiwen Chiang located?

Yiwen Chiang practices at 5455 Wilshire Blvd Fl 19, Los Angeles, CA 90036. The listed phone number is (323) 525-3377.

What is Yiwen Chiang's specialty?

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

Is Yiwen Chiang enrolled in Medicare?

Yes. Yiwen Chiang is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Yiwen Chiang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Yiwen Chiang reassigns Medicare benefits to Amniotti Inc (Beverly Hills, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Yiwen Chiang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Yiwen Chiang was last updated on September 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.