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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ROBERT VINH LUONG MD
NPI 1336776376
Internal Medicine - Critical Care Medicine in Torrance, CA

Active since March 26, 2020PECOS EnrolledAccepts Medicare Assignment
4101 TORRANCE BLVD, TORRANCE, CA 90503(310) 540-7676 Get Directions Write a Review

NPPES record last updated: September 8, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 8, 2026, Jul 8, 2026, Mar 26, 2020 (3 updates tracked since 2020).

About Robert Vinh Luong Md NPPES

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

ROBERT VINH LUONG MD (NPI 1336776376) is an individual critical care medicine provider in Torrance, California, licensed in California (A211190) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with University Medical Center, and is a graduate of Saint Louis University School Of Medicine (2019).

NPPES Registry Identity

NPI1336776376
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameROBERT VINH LUONGCredential: MD
Location Address4101 TORRANCE BLVDTorrance, CA 90503-4607
Mailing AddressPo Box 5682Huntington Beach, CA 92615-5682
Phone(310) 540-7676
Sole ProprietorNo
Medical School CMSSaint Louis University School Of MedicineGraduated 2019
Enumeration DateMarch 26, 2020
Last NPPES UpdateSeptember 8, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 8, 2026
✔ NPI 1336776376 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License✔ Licensed in CA · A211190
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License A211190 (CA)
4101 TORRANCE BLVD, Torrance, CA 90503
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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 and accepts Medicare assignment

Robert Vinh Luong Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2668882275
PECOS Enrollment IDI20241028000465
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 Robert Luong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Medical Center Of Southern Nevada
233 mi
Urgent Care
11860 SOUTHERN HIGHLANDS PKWY STE 100
Las Vegas, NV 89141
  • Reassigned Medicare billing, Nevada enrollment
  • 522 clinicians in this Medicare group
NPI 1245067586 (702) 383-6230

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Medical Center

Acute Care Hospitals · Las Vegas, NV
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number290007
Location1800 W Charleston BlvdLas Vegas, NV 89102 · Clark County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90503 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
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 20

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

PROVIDENCE LITTLE COMPANY OF MARY MEDICAL CENTER TORRANCE
General Acute Care Hospital
4101 TORRANCE BLVD
TORRANCE, CA 90503
Los Angeles County (310) 303-6840
FLORA AMY LEE
Pharmacist
4101 TORRANCE BLVD
TORRANCE, CA 90503
Los Angeles County (310) 540-7676
AZIZ ZAOUADI NP
Nurse Practitioner (Family)
4101 TORRANCE BLVD
TORRANCE, CA 90503
Los Angeles County (323) 494-7440
LEAH SUZANNE GLAVAN BSN RN CIS
Clinical Nurse Specialist (Informatics)
4101 TORRANCE BLVD
TORRANCE, CA 90503
Los Angeles County (310) 540-7676
ADVANCED IMAGING OF SOUTH BAY, INC.
Radiology (Diagnostic Radiology)
4101 TORRANCE BLVD
TORRANCE, CA 90503
Los Angeles County (310) 303-5750
NICHOLAS J MONDEK
Anesthesiology
4101 TORRANCE BLVD
TORRANCE, CA 90503
Los Angeles County (310) 540-7676
THU LAN TRAN
Pharmacist
4101 TORRANCE BLVD
TORRANCE, CA 90503
Los Angeles County (310) 303-5770
NICHOLAS SAADE MD
Emergency Medicine
4101 TORRANCE BLVD
TORRANCE, CA 90503
Los Angeles County (310) 303-5600

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 Robert Luong's NPI number?

The NPI number for Robert Luong is 1336776376. It was assigned to this individual provider in the NPPES registry on March 26, 2020.

Where is Robert Luong located?

Robert Luong practices at 4101 Torrance Blvd, Torrance, CA 90503. The listed phone number is (310) 540-7676.

What is Robert Luong's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Robert Luong enrolled in Medicare?

Yes. Robert Luong is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Robert Luong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Luong reassigns Medicare benefits to University Medical Center Of Southern Nevada (Las Vegas, NV). 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 Robert Luong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Robert Luong affiliated with any hospitals?

According to CMS data, Robert Luong is affiliated with University Medical Center.

When was this NPI record last updated?

The NPPES record for Robert Luong was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 days 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.