Nicholas Andrew Chang, OD

Primary specialty

OptometristTaxonomy code 152W00000X

License

11538 Issued in TX

Practice address

6328 Telephone Rd
Houston, TX 77087-5410

Phone

(713) 903-8337

NPI assigned

Oct 15, 2025

Last updated

Mar 23, 2026By 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 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

University of Houston - College of Optometry, 2025

Medicare assignment

May accept Medicare assignment

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.

• Med Southwest, PLLC

  dba MyEyeDr.

  • Optometrist
  • Houston, TX
  • NPI 1609348739
  Medicare reassignment
• Samuel Gold OD Inc.

  dba Texas State Optical

  • Optometrist
  • Houston, TX
  • NPI 1366879868
  NPD

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

{
    "created_epoch": "1760486400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774224000000",
    "number": "1083580146",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8614 WESTWOOD CENTER DR FL 9",
            "city": "VIENNA",
            "state": "VA",
            "postal_code": "221822442",
            "telephone_number": "703-847-8899",
            "fax_number": "571-223-6780"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6328 TELEPHONE RD",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770875410",
            "telephone_number": "713-903-8337"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "711 Shotwell St",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770204813",
            "country_code": "US",
            "telephone_number": "713-766-4456",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHANG",
        "first_name": "NICHOLAS",
        "middle_name": "ANDREW",
        "name_prefix": "Dr.",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-10-15",
        "last_updated": "2026-03-23",
        "certification_date": "2026-03-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "TX",
            "license": "11538",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Maria Ching-Yi Chang, R.D., L.D., M.P.H.
• Michael L Chang, M.D.
• Michael Lee Chang, MD
• Michael William Chang, D.D.S.
• Nathalie Chang, MD
• Nina Chang, M.D.
• Peter Shun-Hsien Chang, M.D.
• Peter Tae-Jin Chang, M.D.
• Rachel Chang, OD
• Sandy Chang, MD, PHD

• 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 Mar 23, 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.