Oscar David Vazquez Del Castillo, D.D.S.
General Practice Dentistry · Spring Branch, TX
Oscar David Vazquez Del Castillo, D.D.S. is a general practice dentistry with a practice address in Spring Branch, Texas, and NPI 1457578270, issued on Apr 20, 2007. Check the license (Texas 21541, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Oscar David Vazquez Del Castillo
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 21541 TX
Self-reported in NPPES; status is on the state search - Practice location
- 20540 Highway 46 W Ste 100, Spring Branch, TX 78070
- Phone
- (830) 980-8099
- Enumerated
- Apr 20, 2007
- Record last updated
- Jul 31, 2025
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 10,056 in Texas → Look up another NPI →
Verify Oscar David Vazquez Del Castillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 21541Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% more Medicare Part D claims than the average general practice dentistry in 2024
108 Medicare Part D claims for 79 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Penicillin V Potassium26 claims
- Amoxicillin-Clavulanate Potass25 claims
- Amoxicillin24 claims
- Azithromycin13 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: $36.91
2 payments; by number, the most common kind was food and beverage; the largest payer was OraPharma, a division of Bausch Health US, LLC. The 41,669 providers of this specialty with any payment received $597.01 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.
Oscar David Vazquez Del Castillo among 10,056 general practice dentistry records in Texas
Oscar David Vazquez Del Castillo, D.D.S. is one of 10,056 general practice dentistry records with a practice address in Texas. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 27% of them.
- NPI issued2007 · 27% of these records are older, 52% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2025 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 general practice dentistry records list a practice address in Spring Branch
They are 9 of the 165 NPPES records with a practice address in Spring Branch, and 10,056 general practice dentistry records in Texas.
All 10,056 in Texas → Every provider in Spring Branch → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Emily BrowneSpring Branch, TX 780701851213581
- Bren Carr, D.D.S.Spring Branch, TX 780701255433363
- Wesley Cooksey, DDSSpring Branch, TX 780701801457684
- Gwen Eaker, D.M.D.Spring Branch, TX 780701760539852
- Gregory Frei, D.D.S.Spring Branch, TX 780701245353382
- Cristina Gutierrez, DDSSpring Branch, TX 780701053010231
- Jared Wright, DDSSpring Branch, TX 780701336581842
- Priscilla Wu, DDSSpring Branch, TX 780701902504665
Common questions
What is Oscar David Vazquez Del Castillo, D.D.S.'s NPI number?
Oscar David Vazquez Del Castillo, D.D.S.'s National Provider Identifier (NPI) is 1457578270, issued on Apr 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Oscar David Vazquez Del Castillo, D.D.S. located?
The NPPES record lists a practice address at 20540 Highway 46 W Ste 100, Spring Branch, TX, 78070. Phone: (830) 980-8099. Providers update this record themselves, so call before visiting.
How can I verify Oscar David Vazquez Del Castillo, D.D.S.'s license?
NPPES lists Texas license number 21541, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Oscar David Vazquez Del Castillo, D.D.S. prescribe under Medicare Part D?
In 2024, Oscar David Vazquez Del Castillo, D.D.S. had 108 Medicare Part D claims for 79 beneficiaries; the average among general practice dentistry prescribers was 83. 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.