NANCY YU M.D.
NPI 1184658841
Internal Medicine in Las Vegas, NV

Q: What is Nancy Yu's NPI number?

The NPI number for Nancy Yu is 1184658841. It was assigned to this individual provider in the NPPES registry on July 10, 2006.

Q: What is Nancy Yu's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Nancy Yu was last updated on November 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.

Active since July 10, 2006PECOS Enrolled

540 N NELLIS BLVD, LAS VEGAS, NV 89110(702) 459-7424(702) 431-0265 Get Directions Write a Review

NPPES record last updated: November 20, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 20, 2024, Jun 28, 2018, Jan 18, 2017 (3 updates tracked since 2017).

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About Nancy Yu M.d. NPPES

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

NANCY YU M.D. (NPI 1184658841) is an individual internal medicine provider in Las Vegas, Nevada, licensed in Nevada (11826) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1184658841

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameNANCY YUCredential: M.D.

Location Address540 N NELLIS BLVDLas Vegas, NV 89110

Mailing AddressPo Box 35380Las Vegas, NV 89133-5380 · (702) 877-5199

Phone(702) 459-7424

Fax(702) 431-0265

Sole ProprietorNo

Enumeration DateJuly 10, 2006

Last NPPES UpdateNovember 20, 20243 updates tracked since enumeration

NPPES CertifiedNovember 20, 2024

✔ NPI 1184658841 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in NV · 11826

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

540 N NELLIS BLVD, Las Vegas, NV 89110

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Other Identifiers 3

Medicaid100509940NV

Medicaid1184658841NV

Medicaid100509939NV

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nancy Yu 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 Reassignments

Medicare enrollment records show Nancy Yu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Southwest Medical Associates, Inc

6.3 mi

Internal Medicine

888 S RANCHO DR
Las Vegas, NV 89106

Reassigned Medicare billing, Nevada enrollment
406 clinicians in this Medicare group

NPI 1659346005 (702) 877-8600

Optum Medical Group II Rhodes P C

11 mi

Internal Medicine

2704 N TENAYA WAY
Las Vegas, NV 89128

Reassigned Medicare billing, Nevada enrollment
608 clinicians in this Medicare group

NPI 1790329407 (702) 877-5199

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 89110 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

$131.25 typical visit price

range $57.07 – $173.24

Typical copayment $32.81 (range $14.26 – $43.31)

Most-billed visit code 99204

Established Patient

$100.60 typical visit price

range $18.27 – $140.96

Typical copayment $25.15 (range $4.56 – $35.24)

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 20

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

JEAN KAREN MONTENEGRO APRN

Nurse Practitioner