Jason Michael Castillo, D.O.
Psychiatry Physician · Las Vegas, NV
Jason Michael Castillo, D.O. is a psychiatry physician with a practice address in Las Vegas, Nevada, and NPI 1013335959, issued on Mar 28, 2014. Check the license (Nevada DO2190, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Jason Michael Castillo
- Credential
- D.O.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- DO2190 NV
Self-reported in NPPES; status is on the state search - Practice location
- 2040 W Charleston Blvd, Las Vegas, NV 89102
- Phone
- (702) 671-5127
- Enumerated
- Mar 28, 2014
- Record last updated
- Aug 16, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20181010003709); accepts Medicare assignment
- Medical or professional school
- College Of Osteopathic Physicians And Surgeons Of Los Angeles, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 2040 W Charleston Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Marlo AsisStudent in an Organized Health Care Education/Training Program1952795239
- Marc Cerruti, M.D.Student in an Organized Health Care Education/Training Program1760809628
- Kendall ChaffinStudent in an Organized Health Care Education/Training Program1578322384
- Lisa Choi, MDAnesthesiology Physician1750525663
Verify Jason Michael Castillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license DO2190Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% more Medicare Part D claims than the average psychiatry physician in 2024
1,226 Medicare Part D claims for 79 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Trazodone Hcl147 claims
- Alprazolam91 claims
- Clonazepam80 claims
- Quetiapine Fumarate75 claims
- Bupropion Xl73 claims
- Fluoxetine Hcl61 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Medtrans Behavioral Nevada Casal PLLCReno, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Psychiatry Physician providers in Nevada
There are 316 psychiatry physician records in Nevada.
Other psychiatry physician records in Nevada
- Christine Grace Adol, PMHNP-BCHenderson, NV1225809619
- Rodger Agre, M.D.Incline Village, NV1740371228
- Vasudha Ahuja, MDSparks, NV1538310362
- Adekunle Ajayi, M.D.Las Vegas, NV1255368486
- Margarita Akopian, DONorth Las Vegas, NV1720582331
- Steve Alcazar, MDLas Vegas, NV1851854426
- Joseph Alexander, DONorth Las Vegas, NV1194301101
- Nima Alinejad, M.D.Reno, NV1043310808
- Tarik Alshaikh, D.O.Las Vegas, NV1407145428
- Saide Altinsan, MDReno, NV1689612079
Common questions
What is Jason Michael Castillo, D.O.'s NPI number?
Jason Michael Castillo, D.O.'s National Provider Identifier (NPI) is 1013335959, issued on Mar 28, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Jason Michael Castillo, D.O. located?
The NPPES record lists a practice address at 2040 W Charleston Blvd, Las Vegas, NV, 89102. Phone: (702) 671-5127. Providers update this record themselves, so call before visiting.
How can I verify Jason Michael Castillo, D.O.'s license?
NPPES lists Nevada license number DO2190, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jason Michael Castillo, D.O. prescribe under Medicare Part D?
In 2024, Jason Michael Castillo, D.O. had 1,226 Medicare Part D claims for 79 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.