LANDRY KALOMBO UMBU MD
NPI 1861029563
Surgery in Port Arthur, TX

Active since March 24, 2020PECOS EnrolledAccepts Medicare Assignment
2555 JIMMY JOHNSON BLVD STE 500, PORT ARTHUR, TX 77640(409) 853-5144(409) 853-5144 Get Directions Write a Review

NPPES record last updated: June 25, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Landry Kalombo Umbu Md NPPES

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

LANDRY KALOMBO UMBU MD (NPI 1861029563) is an individual surgery provider in Port Arthur, Texas, licensed in Texas (W4221) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with John T Mather Memorial Hospital Of Port Jefferson, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1861029563
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameLANDRY KALOMBO UMBUCredential: MD
Location Address2555 JIMMY JOHNSON BLVD STE 500Port Arthur, TX 77640-2007
Mailing Address2555 Jimmy Johnson Blvd Ste 500Port Arthur, TX 77640-2007 · (409) 853-5144 · Fax (409) 853-5144
Fax(409) 853-5144
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateMarch 24, 2020
Last NPPES UpdateJune 25, 2026
NPPES CertifiedJune 25, 2026
NPI 1861029563 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License Licensed in TX · W4221
Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

2555 JIMMY JOHNSON BLVD STE 500, Port Arthur, TX 77640

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Landry Kalombo Umbu 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 ID6608360557
PECOS Enrollment IDI20251209002708
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.

Hospital Affiliations CMS Care Compare 2

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

John T Mather Memorial Hospital Of Port Jefferson

Acute Care Hospitals · Port Jefferson, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330185
Location75 North Country RoadPort Jefferson, NY 11777 · Suffolk County
Emergency services

St Charles Hospital

Acute Care Hospitals · Port Jefferson, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number330246
Location200 Belle Terre RoadPort Jefferson, NY 11777 · Suffolk County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77640 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
$83.80 typical visit price
range $54.04 – $164.93
Typical copayment $20.95 (range $13.51 – $41.23)
Most-billed visit code 99203
Established Patient
$67.64 typical visit price
range $17.17 – $134.47
Typical copayment $16.91 (range $4.29 – $33.61)
Most-billed visit code 99213
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 4

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

Surgery
2555 JIMMY JOHNSON BLVD STE 500
PORT ARTHUR, TX 77640
Internal Medicine (Gastroenterology)
2555 JIMMY JOHNSON BLVD STE 500
PORT ARTHUR, TX 77640
Surgery
2555 JIMMY JOHNSON BLVD STE 500
PORT ARTHUR, TX 77640
Orthopaedic Surgery
2555 JIMMY JOHNSON BLVD STE 500
PORT ARTHUR, TX 77640

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 Landry Umbu's NPI number?

The NPI number for Landry Umbu is 1861029563. It was assigned to this individual provider in the NPPES registry on March 24, 2020.

Where is Landry Umbu located?

Landry Umbu practices at 2555 Jimmy Johnson Blvd Ste 500, Port Arthur, TX 77640. The listed phone number is (409) 853-5144.

What is Landry Umbu's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Landry Umbu enrolled in Medicare?

Yes. Landry Umbu 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.

Is Landry Umbu affiliated with any hospitals?

According to CMS data, Landry Umbu is affiliated with John T Mather Memorial Hospital Of Port Jefferson and St Charles Hospital.

When was this NPI record last updated?

The NPPES record for Landry Umbu was last updated on June 25, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.