# Mark R Johnston, AU

Source: https://ourhealthnetwork.com/doctor/mark-johnston-au-1326295726
NPI: 1326295726
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Mark R Johnston, AU is a qualified audiologist based in San Antonio, TX practicing at Alamo Ent Associates with NPI 1326295726.

## Profile

- Primary specialty: Qualified Audiologist
- Credential: AU
- Gender: Male
- Graduation year: 2006
- NPI: 1326295726 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1326295726))

## Practice and contact

- Practice name: Alamo Ent Associates
- Address: 19026 Stone Oak Pkwy, San Antonio, TX, 782583226
- Phone: (210) 545-0404
- Group practice size: 4 members

## Insurance accepted (4 networks)

This provider is listed in the following insurance carriers’ published networks and plan directories:

- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 13 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [HCSC: BCBS Texas](https://ourhealthnetwork.com/insurance/hcsc-bcbs-texas) — 0 plans

To verify a specific plan covers Mark R Johnston, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1326295726).

## Related on OurHealthNetwork

- [More Qualified Audiologist doctors in SAN ANTONIO, TX](https://ourhealthnetwork.com/qualified-audiologist/tx/san-antonio)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1326295726)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)