Maygen Michelle Del Castillo, MD
Cardiovascular Disease Physician · Houston, TX
Maygen Michelle Del Castillo, MD is a cardiovascular disease physician with a practice address in Houston, Texas, and NPI 1760877526, issued on Mar 30, 2015. Check the license (Texas R5716, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Maygen Michelle Del Castillo
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- R5716 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Campbell RD, Houston, TX 77055
- Phone
- (713) 442-6900
- Enumerated
- Mar 30, 2015
- Record last updated
- Jan 17, 2023
- Medicaid IDs
- 428356602 TX
428356601 TX - Medicare enrollment
- Enrolled (PECOS I20210726003098); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,603 in Texas → Look up another NPI →
Also registered at 1001 Campbell RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Maygen Michelle Del Castillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R5716Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% more Medicare Part D claims than the average cardiovascular disease physician in 2024
3,902 Medicare Part D claims for 606 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Atorvastatin Calcium397 claims
- Eliquis370 claims
- Amlodipine Besylate342 claims
- Metoprolol Succinate248 claims
- Rosuvastatin Calcium219 claims
- Carvedilol206 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: $22.97
1 payment: food and beverage; the largest payer was Abbott Laboratories. The 16,686 providers of this specialty with any payment received $3,819.56 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.
Bills Medicare through one group practice
- Kelsey-Seybold Medical Group, PLLCHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maygen Michelle Del Castillo among 1,603 cardiovascular disease physician records in Texas
Maygen Michelle Del Castillo, MD is one of 1,603 cardiovascular disease physician records with a practice address in Texas. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 86% of them.
- NPI issued2015 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2015 · median 1998 among the 1,219 with a school on file
- Record last updated2023 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Texas
There are 1,603 cardiovascular disease physician records in Texas.
All 1,603 in Texas → Every provider in Houston → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Abdul Ali, M.D.Houston, TX 770551598734121
- Asif Ali, MDHouston, TX 770551881621993
- Sajid Ali, M.D.Houston, TX 770551750693248
- Sharana HegdeHouston, TX 770541588185367
- Matteethra Jacob, M.D.Houston, TX 770541417020744
- Sonia Lahoti, M.D.Houston, TX 770541922033869
- Rohan Wagle, M.D.Houston, TX 770571396912960
- Rajinder Bhalla, M.D.Houston, TX 770581861454217
Common questions
What is Maygen Michelle Del Castillo, MD's NPI number?
Maygen Michelle Del Castillo, MD's National Provider Identifier (NPI) is 1760877526, issued on Mar 30, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Maygen Michelle Del Castillo, MD located?
The NPPES record lists a practice address at 1001 Campbell RD, Houston, TX, 77055. Phone: (713) 442-6900. Providers update this record themselves, so call before visiting.
How can I verify Maygen Michelle Del Castillo, MD's license?
NPPES lists Texas license number R5716, 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 Maygen Michelle Del Castillo, MD prescribe under Medicare Part D?
In 2024, Maygen Michelle Del Castillo, MD had 3,902 Medicare Part D claims for 606 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.