Individual provider Active NPI

Douglas Fredrick Clark, O.D.

  • Optometrist
  • Austin, TX
National Provider Identifier
1336185628
Registry record updated Jun 16, 2010
On this page

Key facts

NPPES NPI Registry
Primary specialty
OptometristTaxonomy code 152W00000X
License
02529TG Issued in TX
Practice address
5501 B North Ih 35
Austin, TX 78723-2430
Phone
(512) 452-5735
Fax
(512) 452-3119
NPI assigned
Jun 22, 2006
Last updated
Jun 16, 2010By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 16, 2010

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Optometrist 152W00000X 02529TG TX Primary

Addresses

Primary practice location

5501 B North Ih 35
Austin, TX 78723-2430

Mailing address

5501 B North Ih 35
Austin, TX 78723-2430
Phone (512) 452-5735

Other identifiers 1

IdentifierTypeStateIssuer
1335416-04MedicaidTX

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20101201000753 TX Practitioner - Optometry 2466511050 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Optometry
Education
Indiana University - School of Optometry, 1976
Medicare assignment
May accept Medicare assignment
Group practices
DRS. Amin, Clark and Associate Optometrists, PAGroup PAC ID 1254376171, 3 clinicians
Aeg Texas Professional PLLCGroup PAC ID 4486985678, 228 clinicians

Practice addresses (Care Compare)

5501 N Interstate 35
Suite B
Austin, TX 78723-2563
Phone (512) 452-5735

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
02529TGTXMDOptometrist

Practice roles

OrganizationSpecialtyStatusNew patients
Aeg Texas Professional PLLC Optometrist CurrentSince Dec 21, 2025 Accepting new patients
DRS. Amin, Clark and Associate Optometrists, PA Optometrist CurrentSince Jan 1, 1975 Accepting new patients
Dianne Bui Dao OD PC Optometrist PastSince Apr 24, 2011 Accepting new patients
Pope Enterprises PLLC Optometrist Past Accepting new patients
Janet B Ogletree OD PA Optometrist PastSince Nov 1, 2016 Accepting new patients

Locations

3908 Far West Blvd
Austin, TX 78731
Phone (512) 343-0432

5501 N Interstate 35
Ste B
Austin, TX 78723
Phone (512) 451-0229

5501 S Ih 35
#B
Austin, TX 78744
Phone (512) 452-5735

12320 Barker Cypress Rd
Ste 400
Cypress, TX 77429
Phone (281) 373-1020

3551 Justin Rd
Ste 150
Flower Mound, TX 75028
Phone (210) 490-9205

1102 S Friendswood Dr
Ste A
Friendswood, TX 77546
Phone (281) 482-0066

6850 N Shiloh Rd
Ste T
Garland, TX 75044
Phone (972) 414-0444

2705 Broadway St
Ste 115
Pearland, TX 77581
Phone (281) 485-2020

670 E Southlake Blvd
Southlake, TX 76092
Phone (817) 329-6466

Organizations & group practices 5

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.

NPI Registry JSON

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

{
    "created_epoch": "1150934400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1276646400000",
    "number": "1336185628",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5501 B NORTH IH 35",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787232430",
            "telephone_number": "512-452-5735",
            "fax_number": "512-452-3119"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5501 B NORTH IH 35",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787232430",
            "telephone_number": "512-452-5735",
            "fax_number": "512-452-3119"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CLARK",
        "first_name": "DOUGLAS",
        "middle_name": "FREDRICK",
        "name_prefix": "Dr.",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-22",
        "last_updated": "2010-06-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "TX",
            "license": "02529TG",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1335416-04",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Austin, TX

Sources for this page

Verify at the official NPI Registry.