Mai Ly Tsai, O.D.

Primary specialty

OptometristTaxonomy code 152W00000X

License

1719 Issued in AZ

Practice address

5979 E Grant Rd Ste 107
Tucson, AZ 85712-2368

Phone

(520) 989-1166

NPI assigned

Feb 17, 2009

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

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in AZ

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 Missouri St Louis - School of Optometry, 2001

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Advanced Eye Care of Tucson PLLCGroup PAC ID 7618303397, 2 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

93.23 of 100Reported as group

Quality

100

Improvement activities

40

Cost

77.43

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.

• Advanced Eye Care of Tucson, PLLC

  • Ophthalmology Physician
  • Tucson, AZ
  • NPI 1851938765
  Medicare reassignment Care Compare group NPD
• Tom Sowash OD & Associates PC

  dba Visionworks

  • Optometrist
  • Chandler, AZ
  • NPI 1174627202
  NPD (past)
• Visionworks Inc

  dba Visionworks

  • Eyewear Supplier
  • Gilbert, AZ
  • NPI 1306099643
  NPD (past)

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

{
    "created_epoch": "1234828800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743638400000",
    "number": "1477792398",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5979 E GRANT RD STE 107",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857122368",
            "telephone_number": "520-535-2588",
            "fax_number": "520-535-2555"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5979 E GRANT RD STE 107",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857122368",
            "telephone_number": "520-989-1166"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TSAI",
        "first_name": "MAI",
        "middle_name": "LY",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-02-17",
        "last_updated": "2025-04-03",
        "certification_date": "2025-04-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "AZ",
            "license": "1719",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "APPLIED FOR",
            "state": "AZ"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mtsai@aect.intellechartdirect.net",
            "affiliation": "N",
            "endpointDescription": "EMR",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "5979 E Grant Rd Ste 107",
            "city": "Tucson",
            "state": "AZ",
            "country_code": "US",
            "postal_code": "857122368",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Truth N Partners LLC (TNP)
• Beverley Trutter, MD
• Denny Tsai
• Kathleen Tsai
• Leon Tsai, M.D.
• Morris Tsai, DMD
• Patrick Louis Tsai, MD
• Stephanie Tsang, O.D.
• Ray-Young Tsao, MD
• TSB Management Group LLC

• Optometrist in Tucson, AZ
• Providers in Tucson, AZ by specialty
• Optometrist in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 3, 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.