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MARIO J. GASPAR DE ALBA M.D.
NPI 1275546590
Pediatrics - Developmental - Behavioral Pediatrics in Las Vegas, NV

Active since August 15, 2006PECOS Enrolled
630 S RANCHO DR STE A, LAS VEGAS, NV 89106(702) 998-9505(702) 527-7939 Get Directions Write a Review

NPPES record last updated: June 2, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 2, 2020, Aug 15, 2019 (2 updates tracked since 2019).

About Mario J. Gaspar De Alba M.d. NPPES

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

MARIO J. GASPAR DE ALBA M.D. (NPI 1275546590) is an individual developmental - behavioral pediatrics provider in Las Vegas, Nevada, licensed in Nevada (14554) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275546590
Entity TypeIndividualMale
Primary Taxonomy2080P0006X
Provider Legal NameMARIO J. GASPAR DE ALBACredential: M.D.
Location Address630 S RANCHO DR STE ALas Vegas, NV 89106-4849
Mailing Address3016 W Charleston Blvd Ste 100Las Vegas, NV 89102-1973
Phone(702) 998-9505
Fax(702) 527-7939
Sole ProprietorNo
Enumeration DateAugust 15, 2006
Last NPPES UpdateJune 2, 20202 updates tracked since enumeration
NPPES CertifiedJune 2, 2020
✔ NPI 1275546590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Developmental - Behavioral PediatricsAllopathic & Osteopathic Physicians
Taxonomy Code2080P0006X
Licenses✔ Licensed in NV · 14554✔ Licensed in TX · M3232
Definition
A developmental-behavioral specialist is a pediatrician with special training and experience who aims to foster understanding and promotion of optimal development of children and families through research, education, clinical care and advocacy efforts. This physician assists in the prevention, diagnosis, and management of developmental difficulties and problematic behaviors in children and in the family dysfunctions that compromise children's development.
630 S RANCHO DR STE A, Las Vegas, NV 89106
Open in Google Maps ↗

Other Identifiers 4

Medicaid1275546590NV
OtherGW226ZNV · Medicare
Other8H0437TX · Bc/bs Of Texas
Medicaid178999201TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Molina Healthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mario J. Gaspar De Alba 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

2

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

Unlv Medicine
0.5 mi
Internal Medicine
3016 W CHARLESTON BLVD STE 100
Las Vegas, NV 89102
  • Reassigned Medicare billing, Nevada enrollment
  • 286 clinicians in this Medicare group
NPI 1407397235 (702) 895-0497
Community Care Services LLC
325 mi
Internal Medicine
1343 NEWLANDS DR W
Fernley, NV 89408
  • Reassigned Medicare billing, Nevada enrollment
  • 735 clinicians in this Medicare group
NPI 1851862288 (775) 985-5000

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.

LAUREN ABERCROMBIE
Behavior Analyst
630 S RANCHO DR STE A
LAS VEGAS, NV 89106
Clark County (702) 353-2120
DR. LISA CAITLIN COOK PH.D.
Psychologist (Clinical)
630 S RANCHO DR STE A
LAS VEGAS, NV 89106
Clark County (702) 998-9505
MS. SIERRA L RAINWATER M.S., BCBA
Behavior Analyst
630 S RANCHO DR STE A
LAS VEGAS, NV 89106
Clark County (702) 998-9505
CAROL RENEE ANDREWS
Behavior Technician
630 S RANCHO DR STE A
LAS VEGAS, NV 89106
Clark County (702) 564-2453
BAILEY ANN SHUMAN I
Behavior Technician
630 S RANCHO DR STE A
LAS VEGAS, NV 89106
Clark County (702) 998-9505
CHLOE MAKENA BRECKENRIDGE
Behavior Technician
630 S RANCHO DR STE A
LAS VEGAS, NV 89106
Clark County (702) 998-9505
MADISON LYNNE NELSON RBT
Behavior Technician
630 S RANCHO DR STE A
LAS VEGAS, NV 89106
Clark County (702) 998-9505
MS. SARA MARIE PAYE
Behavior Technician
630 S RANCHO DR STE A
LAS VEGAS, NV 89106
Clark County (702) 998-9505

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 Mario Gaspar De Alba's NPI number?

The NPI number for Mario Gaspar De Alba is 1275546590. It was assigned to this individual provider in the NPPES registry on August 15, 2006.

Where is Mario Gaspar De Alba located?

Mario Gaspar De Alba practices at 630 S Rancho Dr Ste A, Las Vegas, NV 89106. The listed phone number is (702) 998-9505.

What is Mario Gaspar De Alba's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Developmental - Behavioral Pediatrics, with taxonomy code 2080P0006X.

Is Mario Gaspar De Alba enrolled in Medicare?

Yes. Mario Gaspar De Alba is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mario Gaspar De Alba's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mario Gaspar De Alba reassigns Medicare benefits to 2 organizations: Unlv Medicine (Las Vegas, NV) and Community Care Services LLC (Fernley, NV). Each 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 Mario Gaspar De Alba's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mario Gaspar De Alba accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health and Molina Healthcare list Mario Gaspar De Alba as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mario Gaspar De Alba was last updated on June 2, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.