Troy Robbin Hailparn, M.D.
Specialist · San Antonio, TX
Troy Robbin Hailparn, M.D. is a specialist with a practice address in San Antonio, Texas, and NPI 1558404327, issued on Feb 14, 2007. Check the license (Texas J6125, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Troy Robbin Hailparn
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- J6125 TX
Self-reported in NPPES; status is on the state search - Practice location
- 525 Oak Centre Dr, San Antonio, TX 78258
- Phone
- (210) 615-6646
- Enumerated
- Feb 14, 2007
- Record last updated
- Aug 6, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (210) 615-6846
- Entity
- Type 1 · individual
8 nearest specialist records → All 1,716 in Texas → Look up another NPI →
Also registered at 525 Oak Centre Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Troy Robbin Hailparn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license J6125Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average specialist in 2024
19 Medicare Part D claims, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $17.52
1 payment: food and beverage; the largest payer was Pacira Pharmaceuticals Incorporated. The 5,844 providers of this specialty with any payment received $4,760.79 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.
Troy Robbin Hailparn among 1,716 specialist records in Texas
Troy Robbin Hailparn, M.D. is one of 1,716 specialist records with a practice address in Texas. 31% 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 54% of them.
- NPI issued2007 · 54% of these records are older, 32% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 18% of these records are
- Record last updated2012 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Texas
There are 1,716 specialist records in Texas.
All 1,716 in Texas → Every provider in San Antonio → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- James Baros, M.D.San Antonio, TX 782581619013554
- Larry Baros, M.D.San Antonio, TX 782581992841860
- John Busch, LICENSED ORTHOTISTSan Antonio, TX 782581851438493
- Frank Duperier, MDSan Antonio, TX 782581609864909
- Neil Haddock, M.D.San Antonio, TX 782581699739052
- Kristin Held, M.D.San Antonio, TX 782581356303374
- Jean Holt, M.D.San Antonio, TX 782581952363848
- Sudha Kumar, M.D., MPHSan Antonio, TX 782581093822025
Common questions
What is Troy Robbin Hailparn, M.D.'s NPI number?
Troy Robbin Hailparn, M.D.'s National Provider Identifier (NPI) is 1558404327, issued on Feb 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Troy Robbin Hailparn, M.D. located?
The NPPES record lists a practice address at 525 Oak Centre Dr, San Antonio, TX, 78258. Phone: (210) 615-6646. Providers update this record themselves, so call before visiting.
How can I verify Troy Robbin Hailparn, M.D.'s license?
NPPES lists Texas license number J6125, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Troy Robbin Hailparn, M.D. prescribe under Medicare Part D?
In 2024, Troy Robbin Hailparn, M.D. had 19 Medicare Part D claims; the average among specialist prescribers was 1,380. 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.