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

DR. WILLIAM J CASTILLO M.D.
NPI 1093895286
Pediatrics - Pediatric Cardiology in Las Vegas, NV

Active since October 16, 2006PECOS EnrolledAccepts Medicare Assignment
3131 LA CANADA ST STE 230, LAS VEGAS, NV 89169(702) 732-1290(702) 732-1385 Get Directions Write a Review

NPPES record last updated: March 8, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. William J Castillo M.d. NPPES

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

DR. WILLIAM J CASTILLO M.D. (NPI 1093895286) is an individual pediatric cardiology provider in Las Vegas, Nevada, licensed in Nevada (12420) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1987).

NPPES Registry Identity

NPI1093895286
Entity TypeIndividualMale
Primary Taxonomy2080P0202X
Provider Legal NameDR. WILLIAM J CASTILLOCredential: M.D.
Location Address3131 LA CANADA ST STE 230Las Vegas, NV 89169-2551
Mailing Address3131 La Canada St Ste 230Las Vegas, NV 89169-2551 · (702) 732-1290 · Fax (702) 732-1385
Phone(702) 732-1290
Fax(702) 732-1385
Sole ProprietorNo
Medical School CMSOtherGraduated 1987
Enumeration DateOctober 16, 2006
Last NPPES UpdateMarch 8, 2022
NPPES CertifiedMarch 8, 2022
✔ NPI 1093895286 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
Licenses✔ Licensed in NV · 12420✔ Licensed in WV · 20947
Definition
A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.
3131 LA CANADA ST STE 230, Las Vegas, NV 89169
Open in Google Maps ↗

Other Identifiers 4

Medicaid1093895286NV
OtherVWCLCQNV · Medicare Group
OtherNV8114Blue Cross Blue Shield
Medicaid2003496000WV

Accepted Insurance

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

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

Dr. William J Castillo M.d. 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 ID5193757532
PECOS Enrollment IDI20071211000458
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.

Other Providers at the Same Location NPPES 18

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

RUBEN J ACHERMAN MD
Pediatrics (Pediatric Cardiology)
3131 LA CANADA ST STE 230
LAS VEGAS, NV 89169
Clark County (702) 732-1290
ROBERT C ROLLINS MD
Pediatrics (Pediatric Cardiology)
3131 LA CANADA ST STE 230
LAS VEGAS, NV 89169
Clark County (702) 732-1290
PEDIATRIC SUB-SPECIALISTS OF NEVADA, LLC
Pediatrics (Pediatric Cardiology)
3131 LA CANADA ST STE 230
LAS VEGAS, NV 89169
Clark County (702) 732-1290
MELISSA JASINTO MD
Pediatrics (Pediatric Cardiology)
3131 LA CANADA ST STE 230
LAS VEGAS, NV 89169
Clark County (702) 732-1290
JULIA ANN PRINZI MS, CGC
Genetic Counselor, MS
3131 LA CANADA ST STE 230
LAS VEGAS, NV 89169
Clark County (702) 732-6808
DR. JUAN MANUEL LEHOUX M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
3131 LA CANADA ST STE 230
LAS VEGAS, NV 89169
Clark County (702) 732-1290
AUSTIN N MERCADANTE MD
Pediatrics (Pediatric Cardiology)
3131 LA CANADA ST STE 230
LAS VEGAS, NV 89169
Clark County (702) 732-1290
JOHN ALEXANDER D.O.
Pediatrics (Pediatric Cardiology)
3131 LA CANADA ST STE 230
LAS VEGAS, NV 89169
Clark County (702) 732-1290

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 William Castillo's NPI number?

The NPI number for William Castillo is 1093895286. It was assigned to this individual provider in the NPPES registry on October 16, 2006.

Where is William Castillo located?

William Castillo practices at 3131 La Canada St Ste 230, Las Vegas, NV 89169. The listed phone number is (702) 732-1290.

What is William Castillo's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is William Castillo enrolled in Medicare?

Yes. William Castillo 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.

What insurance does William Castillo accept?

Health plans from Ambetter from Arizona Complete Health and Blue Cross Blue Shield of Arizona list William Castillo 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 William Castillo was last updated on March 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.