DR. SUSY ANN YUSUNG M.D.
NPI 1154587855
Pediatrics in Torrance, CA

Active since August 01, 2008PECOS Enrolled
1000 W. CARSON STREET, BOX 17 HARBOR-UCLA MEDICAL CENTER, TORRANCE, CA 90509(310) 222-4175 Get Directions Write a Review

NPPES record last updated: August 6, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 6, 2024, Sep 13, 2016 (2 updates tracked since 2016).

About Dr. Susy Ann Yusung M.d. NPPES

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

DR. SUSY ANN YUSUNG M.D. (NPI 1154587855) is an individual pediatrics provider in Torrance, California, licensed in California (A112361) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1154587855
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. SUSY ANN YUSUNGCredential: M.D.
Location Address1000 W. CARSON STREET, BOX 17 HARBOR-UCLA MEDICAL CENTERTorrance, CA 90509
Mailing Address1000 W. Carson Street, Harbor-ucla Medical Center Department Of PediatricsTorrance, CA 90509 · (310) 222-4175
Sole ProprietorNo
Enumeration DateAugust 1, 2008
Last NPPES UpdateAugust 6, 20242 updates tracked since enumeration
NPPES CertifiedAugust 6, 2024
✔ NPI 1154587855 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A112361
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.
1000 W. CARSON STREET, Torrance, CA 90509

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Susy Ann Yusung M.d. 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 Susy Yusung reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

General Acute Care Hospital
1000 W CARSON ST # 2
Torrance, CA 90502
  • Reassigned Medicare billing, California enrollment
  • 1,939 clinicians in this Medicare group

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 90509 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 12

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

Nurse Practitioner (Family)
1000 W. CARSON STREET, BOX 400
TORRANCE, CA 90509
Student in an Organized Health Care Education/Training Program
1000 W. CARSON STREET
TORRANCE, CA 90509
Hospitalist
1000 W. CARSON STREET, BOX 400
TORRANCE, CA 90509
Internal Medicine
1000 W. CARSON STREET, BOX 400
TORRANCE, CA 90509
Student in an Organized Health Care Education/Training Program
1000 W. CARSON STREET, HARBOR-UCLA MEDICAL CENTER, DEPARTMENT OF PSYCHIATRY
TORRANCE, CA 90509
Internal Medicine (Hematology & Oncology)
1000 W. CARSON STREET
TORRANCE, CA 90509
Internal Medicine
1000 W. CARSON STREET
TORRANCE, CA 90509
Physician Assistant
1000 W. CARSON STREET
TORRANCE, CA 90509

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 Susy Yusung's NPI number?

The NPI number for Susy Yusung is 1154587855. It was assigned to this individual provider in the NPPES registry on August 1, 2008.

Where is Susy Yusung located?

Susy Yusung practices at 1000 W. Carson Street Box 17 Harbor-Ucla Medical Center, Torrance, CA 90509. The listed phone number is (310) 222-4175.

What is Susy Yusung's specialty?

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

Is Susy Yusung enrolled in Medicare?

Yes. Susy Yusung is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Susy Yusung's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Susy Yusung reassigns Medicare benefits to County Of Los Angeles (Torrance, 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 Susy Yusung'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 Susy Yusung was last updated on August 6, 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.