Regina Anh Xuan Nguyen, O.D.

Primary specialty

OptometristTaxonomy code 152W00000X

License

8181T Issued in TX

Practice address

2602 Eldridge Pkwy Ste L
Houston, TX 77082-6891

Phone

(281) 558-1832

NPI assigned

Jul 18, 2013

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

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

Other, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

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 and National Provider Directory roles.

• Parkway Vision PLLC

  • Optometrist
  • Houston, TX
  • NPI 1689172793
  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1374105600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769558400000",
    "number": "1659713600",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2602 ELDRIDGE PKWY STE L",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770826891",
            "telephone_number": "281-558-1832",
            "fax_number": "281-558-5877"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2602 ELDRIDGE PKWY STE L",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770826891",
            "telephone_number": "281-558-1832"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "REGINA",
        "middle_name": "ANH XUAN",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-07-18",
        "last_updated": "2026-01-28",
        "certification_date": "2026-01-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "TX",
            "license": "8181T",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Quynhgiao Thi Nguyen, PHARMACIST
• Rachel Nguyen
• Rachel Nguyen
• Rachel Thuy Tien Nguyen, MD
• Rachell A Nguyen, APRN
• Regina Thuy Vy Nguyen, O.D.
• Reyna M Nguyen, DDS
• Richard Nguyen, D.O.
• Richard Quynh Nguyen, OD
• Richmond Nguyen, PA-C

• Optometrist in Houston, TX
• Providers in Houston, TX by specialty
• Optometrist in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 28, 2026; 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.