Patrick Louis Tsai, MD

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

42243 Issued in AZ

Practice address

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

Phone

(520) 535-2588

Fax

(520) 829-3558

NPI assigned

Feb 13, 2008

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

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: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Ophthalmology

Education

Indiana University School of Medicine, 2004

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

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ptsai@aect.intellechartdirect.net

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 Authorized official
• Banner-University Medical Group

  • Multi-Specialty Clinic/Center
  • Phoenix, AZ
  • NPI 1508809427

  Ophthalmology

  NPD
• Banner-University Medical Group

  • Durable Medical Equipment & Medical Supplies
  • Tucson, AZ
  • NPI 1922820935
  NPD
• Indiana University Eye Care Inc.

  • Ophthalmology Physician
  • Indianapolis, IN
  • NPI 1548261894
  NPD (past)

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

{
    "created_epoch": "1202860800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743638400000",
    "number": "1346418274",
    "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": "520-829-3558"
        },
        {
            "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": "520-535-2588",
            "fax_number": "520-829-3558"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TSAI",
        "first_name": "PATRICK",
        "middle_name": "LOUIS",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-02-13",
        "last_updated": "2025-04-03",
        "certification_date": "2025-04-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "AZ",
            "license": "42243",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ptsai@aect.intellechartdirect.com",
            "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": []
}

• Denny Tsai
• Kathleen Tsai
• Leon Tsai, M.D.
• Mai Ly Tsai, O.D.
• Morris Tsai, DMD
• Stephanie Tsang, O.D.
• Ray-Young Tsao, MD
• TSB Management Group LLC
• Alvin Tseng
• Pu-Kai Tseng

• Ophthalmology Physician in Tucson, AZ
• Providers in Tucson, AZ by specialty
• Ophthalmology Physician 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.