Quick answers
- Where does Terence E. Jansen see patients?
- Medicare's clinician data lists 2 practice locations, including Austin, TX. Call before your visit to confirm the address.
- What is Terence E. Jansen's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Terence E. Jansen accept Medicare assignment?
- Yes. Medicare's clinician data says Terence E. Jansen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Terence E. Jansen?
- (512) 442-2308, as listed in official Medicare / NPI Registry data.
- What is Terence E. Jansen's NPI number?
- 1588757983. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Terence E. Jansen is enrolled with Medicare (CMS data updated 2026-10-02).
- 2407 S Congress Ave, Suite 100aAustin, TX 78704 (512) 442‑2308
- 3601 W William Cannon Dr, Suite 150Austin, TX 78749 (512) 441‑8924
Group practices
Medicare enrollment lists Terence E. Jansen as a member of this group (CMS data updated 2026-10-02).
- Berg en Dal PLLC5 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Austin
Clinicians with the same Medicare primary specialty in Austin, TX — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | University Of Houston - College Of Optometry |
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588757983 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians