Cardiovascular AbnormalitiesEchocardiographyHeart Defects, Congenital
Dr. William J. Castillo, MD
NPI1093895286PAC ID5193757532
- Publications
- 8
- Hospital affiliations
- 1
- Industry payments
- $766
- Medical groups
- 3
- State licenses
- 2
- Practice address
- 3186 S Maryland Pkwy, Las Vegas, NV 89109
- Practice phone
- Call (702) 731-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Castillo's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. William J. Castillo is a pediatric cardiology physician in Las Vegas, Nevada
Dr. Castillo practices at Sunrise Hospital and Medical Center in Las Vegas, Nevada, part of HCA Healthcare.
Dr. Castillo's NPI, 1093895286, was assigned on October 16, 2006. Dr. Castillo holds Nevada license 12420.
NPI and contact details
- NPI
- 1093895286NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193757532
- NPI enumeration date
- October 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (702) 731-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William J. Castillo practices at Sunrise Hospital and Medical Center in Las Vegas, Nevada
Dr. Castillo's primary practice is Sunrise Hospital and Medical Center, at 3186 S Maryland Pkwy, Las Vegas, NV 89109 in Clark County. The practice phone is (702) 731-8000.
- Sunrise Hospital and Medical Center3186 S Maryland Pkwy, Las Vegas, NV 89109 · Clark CountyPhone(702) 731-8000
Source: Dmand AI Affiliation Data
Dr. William J. Castillo is affiliated with 4 sites of care and 3 medical groups
Dr. Castillo's primary practice is Sunrise Hospital and Medical Center in Las Vegas, Nevada, part of HCA Healthcare. The medical group on file is Nevada Heart and Vascular Center. Dmand AI also links Dr. Castillo to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Nevada Heart and Vascular Center3 group practices and clinicsNames with a free account2 medical groupsNames with a free account
See all 7 affiliations for Dr. CastilloSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William J. Castillo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Castillo practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sunrise Hospital and Medical Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William J. Castillo is one of 18 pediatric cardiology physicians in Nevada
Pediatric cardiology is Dr. Castillo's primary specialty in the NPI Registry, under taxonomy code 2080P0202X. Dmand AI has Dr. Castillo's licenses on file in 2 states: Nevada and West Virginia.
Specialties and state licenses
- Pediatric cardiology, NevadaPrimary
- West Virginia license
Pediatric cardiology physicians near Dr. Castillo
Counts of pediatric cardiology physicians with a Dmand AI profile, by place and practice. Each opens the list.
18pediatric cardiology physicians in Nevada14pediatric cardiology physicians in Las Vegas13pediatric cardiology physicians at Sunrise Hospital and Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William J. Castillo's patients have a median age of 15
Across all payers, Dmand AI patient panel data puts Dr. Castillo's median patient age at 15, with 54% women.
Dr. Castillo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 15
Patient panel by sex, all payers
- Women54%
- Men45%
Source: Dmand AI Patient Panel Data
How Dr. William J. Castillo takes part in Medicare
Dr. Castillo accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. William J. Castillo has 8 publications on record
Dmand AI links 8 papers to Dr. Castillo, published from 2011 to 2024. 2014 was the busiest year, with 2. The most frequent topics are Nevada, Prenatal Diagnosis and Abnormalities, Multiple. Dr. Castillo has published most often in Congenit Heart Dis. Dr. Castillo's most frequent co-authors are Ruben J. Acherman, MD, William N. Evans, MD and Robert C. Rollins, MD.
Papers8
Years published2011 to 2024
Dr. Castillo's papers by year, 2011 to 2024
Topics Dr. Castillo writes about most
- Nevada
- Prenatal Diagnosis
- Abnormalities, Multiple
- Echocardiography
- Heart Defects, Congenital
- Ultrasonography, Prenatal
- Heart Ventricles
- Hispanic or Latino
Dr. Castillo's most frequent co-authors
- Ruben J. Acherman, MD8 shared papers
- William N. Evans, MD8 shared papers
- Robert C. Rollins, MD6 shared papers
Recent publications by Dr. Castillo
Congenit Heart Dis
Abnormalities, MultipleAorta, ThoracicSitus Inversus
Blood CirculationHeart VentriclesHypoplastic Left Heart Syndrome
Aortic CoarctationCommunity Health ServicesEchocardiography
Congenit Heart Dis
Hispanic or LatinoNevadaScimitar Syndrome
See who Dr. Castillo researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Castillo works with, so you can find a warm path to the right pediatric cardiology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William J. Castillo received $766 in industry payments from 2016 to 2023
CMS Open Payments shows 13 general payments to Dr. Castillo from 5 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Actelion Pharmaceuticals US, Inc. paid the most, $284.
General payments to Dr. Castillo by program year, 2016 to 2023
Companies that paid Dr. Castillo the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. William J. Castillo's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. William J. Castillo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. William J. Castillo's NPI number?
Dr. William J. Castillo's NPI number is 1093895286. It was assigned on October 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William J. Castillo?
Dr. William J. Castillo is a pediatric cardiology physician in Las Vegas, Nevada. The primary specialty in the NPI Registry is Pediatric Cardiology Physician (taxonomy code 2080P0202X).
Where does Dr. William J. Castillo practice?
Dr. Castillo practices at 3186 S Maryland Pkwy, Las Vegas, NV 89109. Dr. Castillo's primary practice is Sunrise Hospital and Medical Center in Las Vegas, Nevada, part of HCA Healthcare. Dmand AI also links Dr. Castillo to 3 group practices and clinics and 2 medical groups.
What is Dr. William J. Castillo's office phone number?
The practice phone on file for Dr. Castillo is (702) 731-8000.
What is Dr. William J. Castillo's medical license number?
Dr. Castillo holds Nevada license 12420, one of the licenses on file in 2 states.
Which states has Dr. William J. Castillo been licensed in?
Dmand AI has state licenses on file for Dr. Castillo in Nevada and West Virginia.
Which hospitals is Dr. William J. Castillo affiliated with?
Dr. Castillo practices at Sunrise Hospital and Medical Center in Las Vegas, Nevada.
What medical group is Dr. William J. Castillo part of?
Dr. Castillo is linked to Nevada Heart and Vascular Center. Dmand AI links Dr. Castillo to 2 more medical groups.
Does Dr. William J. Castillo accept Medicare?
Yes. CMS lists Dr. Castillo as accepting Medicare assignment.
Has Dr. William J. Castillo received payments from drug or device companies?
CMS Open Payments shows $766 in general payments to Dr. Castillo from 5 companies from 2016 to 2023. The largest total came from Actelion Pharmaceuticals US, Inc.
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How long has Dr. William J. Castillo been practicing?
Dr. Castillo graduated from medical school in 1987, 39 years ago.
Does Dr. William J. Castillo do research?
Dmand AI links 8 publications to Dr. Castillo, published from 2011 to 2024.
Who does Dr. William J. Castillo publish with?
Dr. Castillo's most frequent co-authors are Ruben J. Acherman, MD (8 shared papers), William N. Evans, MD (8 shared papers) and Robert C. Rollins, MD (6 shared papers).
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