NPPES file of Aug 9, 2026

Robert A. Castro, DDS

General Practice Dentistry · San Antonio, TX

Robert A. Castro, DDS is a general practice dentistry with a practice address in San Antonio, Texas, and NPI 1164862934, issued on Jun 26, 2013. Check the license (Texas 29120, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1164862934
Name
Robert A. Castro
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
29120 TX
Self-reported in NPPES; status is on the state search
Practice location
1926 Pleasanton Dr, San Antonio, TX 78221
Phone
(210) 924-1811
Enumerated
Jun 26, 2013
Record last updated
Mar 1, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(210) 924-7432
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest general practice dentistry records → All 10,056 in Texas → Look up another NPI →

Verify Robert A. Castro in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 29120    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Texas license search

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About as many Medicare Part D claims as the average general practice dentistry in 2024

83 Medicare Part D claims for 51 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Robert Castro83
  2. Specialty average83

Most prescribed

  1. Amoxicillin36 claims
  2. Ibuprofen23 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.

Robert A. Castro among 10,056 general practice dentistry records in Texas

Robert A. Castro, DDS 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 2013, is newer than 65% of them.

  • NPI issued2013 · 65% of these records are older, 33% 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 updated2016 · 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).

752 general practice dentistry records list a practice address in San Antonio

They are 752 of the 37,749 NPPES records with a practice address in San Antonio, and 10,056 general practice dentistry records in Texas.

All 10,056 in Texas → Every provider in San Antonio → General Practice Dentistry nationwide →

The 8 general practice dentistry records with the nearest ZIP codes

  1. Paul Falcon, D.D.S.San Antonio, TX 782211508920067
  2. Farahmand FarhangiSan Antonio, TX 782211932269131
  3. Jesus GarzaSan Antonio, TX 782211275693384
  4. Edgardo GonzalezSan Antonio, TX 782211417017526
  5. Nick HigginsSan Antonio, TX 782211467512525
  6. Jeffrey JacobsSan Antonio, TX 782211184784183
  7. Erika Johnson, D.D.S.San Antonio, TX 782211659683696
  8. Erica Lovell, D.D.S.San Antonio, TX 782211912107350

Common questions

What is Robert A. Castro, DDS's NPI number?

Robert A. Castro, DDS's National Provider Identifier (NPI) is 1164862934, issued on Jun 26, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Robert A. Castro, DDS located?

The NPPES record lists a practice address at 1926 Pleasanton Dr, San Antonio, TX, 78221. Phone: (210) 924-1811. Providers update this record themselves, so call before visiting.

How can I verify Robert A. Castro, DDS's license?

NPPES lists Texas license number 29120, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Robert A. Castro, DDS prescribe under Medicare Part D?

In 2024, Robert A. Castro, DDS had 83 Medicare Part D claims for 51 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.