Adonis Leovigildo Castillo, MD
Internal Medicine Physician · Houston, TX
Adonis Leovigildo Castillo, MD is an internal medicine physician with a practice address in Houston, Texas, and NPI 1346777158, issued on May 11, 2017. Check the license (Texas S7020, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Adonis Leovigildo Castillo
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- S7020 TX
Self-reported in NPPES; status is on the state search - Practice location
- 12600 N Featherwood Dr Ste 100, Houston, TX 77034
- Phone
- (281) 709-6394
- Enumerated
- May 11, 2017
- Record last updated
- Dec 7, 2023
- Fax
- (281) 805-1914
- Medicare enrollment
- Enrolled (PECOS I20200828001222); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Verify Adonis Leovigildo Castillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S7020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average internal medicine physician in 2024
3,084 Medicare Part D claims for 234 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 26 claims were for opioids.
Most prescribed
- Atorvastatin Calcium192 claims
- Olmesartan Medoxomil173 claims
- Rosuvastatin Calcium136 claims
- Amlodipine Besylate120 claims
- Fluticasone Propionate100 claims
- Metformin Hcl95 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.
Industry payments in 2024: $39.02
2 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Adonis Leovigildo Castillo among 9,175 internal medicine physician records in Texas
Adonis Leovigildo Castillo, MD is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 77% of them.
- NPI issued2017 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2013 · median 2004 among the 6,088 with a school on file
- Record last updated2023 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,488 internal medicine physician records list a practice address in Houston
They are 1,488 of the 61,221 NPPES records with a practice address in Houston, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Houston → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ayo Ajim, MDHouston, TX 770341255378592
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- Subhadra Bandhakavi, M.D.Houston, TX 770341356383152
- Thandavarajan Gopalakrishnan, M.D.Houston, TX 770341194786137
- Thanh Do, M.D.Houston, TX 770361083663033
- Irene Fuentez, M.D.Houston, TX 770321871624429
- Donald Gibson, M.D.Houston, TX 770361235174210
- Giao Hoang, M.D.Houston, TX 770361801825286
Common questions
What is Adonis Leovigildo Castillo, MD's NPI number?
Adonis Leovigildo Castillo, MD's National Provider Identifier (NPI) is 1346777158, issued on May 11, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Adonis Leovigildo Castillo, MD located?
The NPPES record lists a practice address at 12600 N Featherwood Dr Ste 100, Houston, TX, 77034. Phone: (281) 709-6394. Providers update this record themselves, so call before visiting.
How can I verify Adonis Leovigildo Castillo, MD's license?
NPPES lists Texas license number S7020, 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 Adonis Leovigildo Castillo, MD prescribe under Medicare Part D?
In 2024, Adonis Leovigildo Castillo, MD had 3,084 Medicare Part D claims for 234 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.