Rebecca Castro, M.D.
Psychiatry Physician · Seguin, TX
Rebecca Castro, M.D. is a psychiatry physician with a practice address in Seguin, Texas, and NPI 1326159799, issued on Aug 31, 2006. Check the license (Texas TXH8974, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Rebecca Castro
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- TXH8974 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1331 E Court St Ste 106, Seguin, TX 78155
- Phone
- (830) 401-7367
- Enumerated
- Aug 31, 2006
- Record last updated
- Oct 19, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (830) 372-5858
- Medicare enrollment
- Enrolled (PECOS I20071023000262); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 1989
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Verify Rebecca Castro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license TXH8974Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average psychiatry physician in 2024
2,913 Medicare Part D claims for 190 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 1% of claims.
Most prescribed
- Buspirone Hcl327 claims
- Duloxetine Hcl221 claims
- Sertraline Hcl214 claims
- Bupropion Xl190 claims
- Trazodone Hcl154 claims
- Aripiprazole130 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
- Camino Real Community Mhmr CenterJourdanton, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Psychiatry Physician providers in Texas
There are 3,318 psychiatry physician records in Texas.
Other psychiatry physician records in Texas
- Jeffrey AbassHouston, TX1851897730
- Arqam AbdaliHouston, TX1730615337
- Deana Abdel-Reheim, MDLufkin, TX1467696591
- Omar Abdelaziz, MDGalveston, TX1962140871
- Olumuyiwa Abdul, MDRichmond, TX1285898940
- Amina AbdullaHouston, TX1811906480
- Firas Abdulla, MDPlano, TX1356964621
- Akeel AbdullahHouston, TX1619473832
- Aurif Abedi, MDMcKinney, TX1922064922
- Nathalie Abenoza, MDDallas, TX1518543495
Common questions
What is Rebecca Castro, M.D.'s NPI number?
Rebecca Castro, M.D.'s National Provider Identifier (NPI) is 1326159799, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca Castro, M.D. located?
The NPPES record lists a practice address at 1331 E Court St Ste 106, Seguin, TX, 78155. Phone: (830) 401-7367. Providers update this record themselves, so call before visiting.
How can I verify Rebecca Castro, M.D.'s license?
NPPES lists Texas license number TXH8974, 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 Rebecca Castro, M.D. prescribe under Medicare Part D?
In 2024, Rebecca Castro, M.D. had 2,913 Medicare Part D claims for 190 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.