1. Home
  2. Directory
  3. Nevada
  4. Las Vegas
  5. Pediatrics
  6. NPI Profile

ANDREW WALLS M.D.
NPI 1831546928
Pediatrics - Pediatric Critical Care Medicine in Las Vegas, NV

Active since May 18, 2016PECOS Enrolled
1800 W CHARLESTON BLVD, LAS VEGAS, NV 89102(267) 795-8545 Get Directions Write a Review

NPPES record last updated: April 25, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 20, 2018, May 18, 2016 (2 updates tracked since 2016).

About Andrew Walls M.d. NPPES

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

ANDREW WALLS M.D. (NPI 1831546928) is an individual pediatric critical care medicine provider in Las Vegas, Nevada, licensed in Nevada (26926) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Georgetown University School Of Medicine (2016).

NPPES Registry Identity

NPI1831546928
Entity TypeIndividualMale
Primary Taxonomy2080P0203X
Provider Legal NameANDREW WALLSCredential: M.D.
Location Address1800 W CHARLESTON BLVDLas Vegas, NV 89102-2329
Mailing Address1800 W Charleston BlvdLas Vegas, NV 89102-2329 · (267) 795-8545
Phone(267) 795-8545
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 2016
Enumeration DateMay 18, 2016
Last NPPES UpdateApril 25, 20252 updates tracked since enumeration
NPPES CertifiedApril 25, 2025
✔ NPI 1831546928 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License✔ Licensed in NV · 26926
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
Also ListedPediatricsTaxonomy 208000000X · License 4301115442 (MI)
1800 W CHARLESTON BLVD, Las Vegas, NV 89102
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1330 Barclay Ave NE Ste 300Grand Rapids, MI 49503 · Phone (616) 391-8897
Location 2800 Howard Ave Fl 4New Haven, CT 06519-1369 · Phone (203) 785-2593

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Andrew Walls M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9739473471
PECOS Enrollment IDI20251029004555
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 Andrew Walls reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Meena P Vohra MD PC
Same address
Pediatric Critical Care Medicine
1800 W CHARLESTON BLVD, UNIVERSITY MEDICAL CENTER
Las Vegas, NV 89102
  • Reassigned Medicare billing, Nevada enrollment
  • 11 clinicians in this Medicare group
NPI 1952336257 (702) 383-2420

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

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.

MICHAEL M LEE MD
Internal Medicine
1800 W CHARLESTON BLVD
LAS VEGAS, NV 89102
Clark County (702) 921-6823
DR. ALAN MICHAEL ZETO JR. MD
Family Medicine
1800 W CHARLESTON BLVD
LAS VEGAS, NV 89102
Clark County (702) 207-8263
DR. ADAM MCLEAN MURRAY MD
Student in an Organized Health Care Education/Training Program
1800 W CHARLESTON BLVD
LAS VEGAS, NV 89102
Clark County (702) 671-2385
YOUNG SUK SONG M.D.
Radiology (Diagnostic Radiology)
1800 W CHARLESTON BLVD
LAS VEGAS, NV 89102
Clark County (702) 383-2000
EMERGENCY MEDICINE PHYSICIANS OF CLARK PEDIATRICS MCCOURT, PLLC
Emergency Medicine
1800 W CHARLESTON BLVD
LAS VEGAS, NV 89102
Clark County (702) 383-2085
LORI NICOLE WATSON RD
Dietitian, Registered
1800 W CHARLESTON BLVD
LAS VEGAS, NV 89102
Clark County (405) 863-7068
GABRIELA AGUIRRE RD
Dietitian, Registered
1800 W CHARLESTON BLVD
LAS VEGAS, NV 89102
Clark County (702) 383-0000
GIAN FULE CRNA
Nurse Anesthetist, Certified Registered
1800 W CHARLESTON BLVD
LAS VEGAS, NV 89102
Clark County (702) 383-2000

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 Andrew Walls's NPI number?

The NPI number for Andrew Walls is 1831546928. It was assigned to this individual provider in the NPPES registry on May 18, 2016.

Where is Andrew Walls located?

Andrew Walls practices at 1800 W Charleston Blvd, Las Vegas, NV 89102. The listed phone number is (267) 795-8545.

What is Andrew Walls's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Andrew Walls enrolled in Medicare?

Yes. Andrew Walls is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Andrew Walls's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Walls reassigns Medicare benefits to Meena P Vohra MD PC (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 Andrew Walls'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 Andrew Walls was last updated on April 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.