Individual provider Active NPI

Diane Diep DO, O.D.

  • Optometrist
  • Katy, TX
National Provider Identifier
1629065859
Registry record updated Aug 25, 2011
On this page

Key facts

NPPES NPI Registry
Primary specialty
OptometristTaxonomy code 152W00000X
License
5799T Issued in TX
Practice address
1534 S Grand Pkwy
Katy, TX 77494-8257
Phone
(281) 693-3937
NPI assigned
Oct 3, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 25, 2011

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Optometrist 152W00000X 5799T TX Primary

Addresses

Primary practice location

1534 S Grand Pkwy
Katy, TX 77494-8257

Mailing address

202 Willard St
Houston, TX 77006-2142
Phone (713) 521-4595

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
I20250520000214 TX Practitioner - Optometry 4789102179 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Optometry
Education
University of Houston - College of Optometry, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Second Texas Optometric PCGroup PAC ID 6305206673, 8 clinicians

Practice addresses (Care Compare)

402 Sawdust Rd
The Woodlands, TX 77380-2243
Phone (281) 363-2020

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
5799TTXMDOptometrist

Practice roles

OrganizationSpecialtyStatusNew patients
First Texas Optometric PC Optometrist Current Accepting new patients
Second Texas Optometric PC Optometrist CurrentSince Mar 7, 2025 Accepting new patients
Second Texas Optometric PC Optometrist Current Accepting new patients
Second Texas Optometric PC Optometrist CurrentSince Mar 7, 2025 Accepting new patients
First Texas Optometric PC Optometrist CurrentSince Mar 7, 2025 Accepting new patients
Vision Trends - Woodlands PA Optometrist Past Accepting new patients
Vision Trends - Louetta PA Optometrist Past Accepting new patients
Vision Trends - Greenspoint PA Optometrist Past Accepting new patients
Vision Trends - Conroe PA Optometrist Past Accepting new patients
Corporate Eye Care, PA Optometrist Past Accepting new patients
Vision Trends - Kingwood PA Optometrist Past Accepting new patients
Second Texas Optometric PC Optometrist Past Accepting new patients
Vision Trends Grandparkway PLLC Optometrist Past Accepting new patients
First Texas Optometric PC Optometrist Past Accepting new patients
First Texas Optometric PC Optometrist Past Accepting new patients

Locations

3333 Quality Dr
Rncho Cordova, CA 95670
Phone (704) 712-0564

1329 W Davis St
Conroe, TX 77304
Phone (936) 441-3937

127 Greens Rd
Houston, TX 77060
Phone (281) 826-2020

300 Northpark Dr
Ste 600
Kingwood, TX 77339
Phone (281) 360-1006

6625 Spring Stuebner Rd
Ste 215
Spring, TX 77389
Phone (281) 350-2020

4710 Louetta Rd
Spring, TX 77388
Phone (281) 350-2020

402 Sawdust Rd
The Woodlands, TX 77380
Phone (281) 363-2020

Organizations & group practices 15

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

View all 15

NPI Registry JSON

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

{
    "created_epoch": "1128297600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1314230400000",
    "number": "1629065859",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "202 WILLARD ST",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770062142",
            "telephone_number": "713-521-4595"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1534 S GRAND PKWY",
            "city": "KATY",
            "state": "TX",
            "postal_code": "774948257",
            "telephone_number": "281-693-3937"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DO",
        "first_name": "DIANE",
        "middle_name": "DIEP",
        "name_prefix": "Dr.",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-10-03",
        "last_updated": "2011-08-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "TX",
            "license": "5799T",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Katy, TX

Sources for this page

Verify at the official NPI Registry.