NPI age
19 years
Enumerated 2007-02-14
● Active
Type 1 · Individual
Troy Robbin Hailparn, M.D.
Hailparn is 1 of 291 specialist providers in San Antonio and 1 of 4038 in Texas.
Primary specialty
Specialist
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2012-08-06
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 4038 active specialist providers in Texas.
NPI age
19 years
≈ at median (18 yr)
State licenses
1 state
0% of peers hold multiple states
Subspecialties
0
7% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-02Enumerated in NPPES
2007
2026
Where they practice
Practice location
525 Oak Centre Dr, Suite 220
San Antonio, TX 78258
Mailing address
525 Oak Centre, Suite 220
San Antonio, TX 78258
Specialties
-
Specialist PrimaryAn individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Practice context
Part of a multi-provider practice. 34 other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new specialist provider has been added in San Antonio in the last 180 days.
See all →
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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