Troy Hailparn, M.D.
NPI 1558404327 · Specialist · San Antonio, TX
Troy Hailparn, M.D. is a Specialist provider in San Antonio, TX (NPI 1558404327).
Provider details
- NPI number
- 1558404327
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- J6125 (TX)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-14
- Last updated
- 2012-08-06
Frequently asked questions
- What is Troy Hailparn's NPI number?
- Troy Hailparn's National Provider Identifier (NPI) is 1558404327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Troy Hailparn's specialty?
- Troy Hailparn is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Troy Hailparn located?
- Troy Hailparn's practice location on file with NPPES is 525 Oak Centre Dr, San Antonio, TX 78258.
- What is Troy Hailparn's phone number?
- The practice phone number listed in the NPPES registry for Troy Hailparn is (210) 615-6646.
- Is Troy Hailparn's NPI active?
- Yes — Troy Hailparn's NPI (1558404327) is active in the NPPES registry as of the last update on 2012-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.