Terence Jansen, O.D.

Primary specialty

Corneal and Contact Management OptometristTaxonomy code 152WC0802X

License

TX3559 Issued in TX

Practice address

104 E Oltorf St
Austin, TX 78704-5529

Phone

(512) 442-2308

Fax

(512) 445-4546

NPI assigned

Sep 30, 2006

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in TX

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Optometry

Education

University of Houston - College of Optometry, 1983

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Berg En Dal PLLCGroup PAC ID 3779682018, 5 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Berg En Dal PLLC

  dba Jansen Optical

  • Optometrist
  • Austin, TX
  • NPI 1740373141
  Medicare reassignment Care Compare group NPD
• Berg En Dal PLLC

  dba Jansen Optical

  • Optometrist
  • Austin, TX
  • NPI 1881787281
  NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1159574400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1588757983",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "104 E OLTORF ST",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787045529",
            "telephone_number": "512-442-2308",
            "fax_number": "512-445-4546"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "104 E OLTORF ST",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787045529",
            "telephone_number": "512-442-2308",
            "fax_number": "512-445-4546"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JANSEN",
        "first_name": "TERENCE",
        "name_prefix": "Dr.",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-30",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "TX",
            "license": "TX3559",
            "primary": false
        },
        {
            "code": "152WC0802X",
            "taxonomy_group": "",
            "desc": "Optometrist, Corneal and Contact Management",
            "state": "TX",
            "license": "TX3559",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sarah Janosik, L.C.S.W.
• Febe Janse Van Rensburg, AGACNP
• Barbara Elaine Jansen, CRNA
• Cheryl F. Jansen, O.D.
• Karen Jansen
• Beth Elle Jansma
• Teale Janysek, LPC
• Joseph David Janz, MD
• Samuel Janzen, LMSW
• Claudia G Jaquez

• Corneal and Contact Management Optometrist in Austin, TX
• Providers in Austin, TX by specialty
• Corneal and Contact Management Optometrist in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.