Mario Castillo, MD
Diagnostic Radiology Physician · Big Spring, TX
Mario Castillo, MD is a diagnostic radiology physician with a practice address in Big Spring, Texas, and NPI 1992786321, issued on Nov 11, 2005. Check the license (Texas K9033, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mario Castillo
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- K9033 TX
ME58542 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1601 W 11TH PL, Big Spring, TX 79720
- Phone
- (281) 359-7788
- Enumerated
- Nov 11, 2005
- Entity
- Type 1 · individual
Also registered at 1601 W 11TH PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Oluyomi AkindelePsychiatric/Mental Health Nurse Practitioner1053298703
- Bryan Anderson, FNPFamily Nurse Practitioner1831661388
- Hali Bohr, OTRPhysical Rehabilitation Occupational Therapist1588318448
- Penny FernandezPhysical Therapy Assistant1114684354
- Kevin Huang, MDSurgery Physician1205014420
- Carol Mann, CRNACertified Registered Nurse Anesthetist1619952553
Verify Mario Castillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K9033Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
81% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024
13 Medicare Part D claims, against an average of 68 among the 2,907 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Diagnostic Radiology Physician providers in Texas
There are 2,755 diagnostic radiology physician records in Texas.
Other diagnostic radiology physician records in Texas
- Solomon Abay, M.D.Austin, TX1295122885
- Ahmed Abdel Aal, MD, PHDHouston, TX1215076344
- Abeer Abdelhafez, MDHouston, TX1225791338
- Waleed Abdellatif, MBBCH, MSC, MSHPEHouston, TX1629737770
- Fouad Abdole, MDHouston, TX1073196317
- Davood Abdollahian, M.D.Houston, TX1902199474
- Osama Abdul-Rahim, M.D.McKinney, TX1568774065
- Creed Abell, M.D.Columbus, TX1619965100
- Joshua AbramowitzAustin, TX1689676975
- Michael Achilleos, MDFort Worth, TX1396189494
Common questions
What is Mario Castillo, MD's NPI number?
Mario Castillo, MD's National Provider Identifier (NPI) is 1992786321, issued on Nov 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mario Castillo, MD located?
The NPPES record lists a practice address at 1601 W 11TH PL, Big Spring, TX, 79720. Phone: (281) 359-7788. Providers update this record themselves, so call before visiting.
How can I verify Mario Castillo, MD's license?
NPPES lists Texas license number K9033, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mario Castillo, MD prescribe under Medicare Part D?
In 2024, Mario Castillo, MD had 13 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 68. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.