Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Jason Michael Castillo, DO

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1013335959

Jason Michael Castillo, DO practises Psychiatry in Las Vegas, Nevada. Graduated from College of Osteopathic Physicians and Surgeons of Los Angeles in 2014, 12 years ago. Practices with Medtrans Behavioral Nevada Casal PLLC, a 56-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Nevada.

Years since qualifying
12
Trained at
College of Osteopathic Physicians and Surgeons of Los Angeles
Licensed in
NV
In the registry since
2014
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Las Vegas, NV

No coordinates on file. Search this address in Google Maps

Additional practice locations (1)

  • 4270 S Decatur Blvd Ste B6, Las Vegas, NV 89103-6802 — (702) 357-8811

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence DO2190 (NV)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1013335959
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMarch 28, 2014
Last updated in NPPESAugust 16, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolCOLLEGE OF OSTEOPATHIC PHYSICIANS AND SURGEONS OF LOS ANGELES
Graduated 2014 (12 years in practice)
Group practice Medtrans Behavioral Nevada Casal Pllc — 56 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients43
Services billed 402 a service is one billed item, such as a visit, a test or a procedure
Average patient age63

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $122 5 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at Medtrans Behavioral Nevada Casal PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 56 clinicians in the practice; 12 are shown here.

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