Ryan Y Tsuda, MD

Primary specialty

Interventional Cardiology PhysicianTaxonomy code 207RI0011X

License

26596 Issued in MT

Practice address

6320 N la Cholla Blvd Ste 300
Tucson, AZ 85741-3552

Phone

(520) 545-0953

Fax

(520) 545-0954

NPI assigned

May 1, 2007

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

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: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Interventional Cardiology

Education

Medical College of Wisconsin, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Northwest Allied Physicians LLCGroup PAC ID 7618972514, 120 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Northwest Medical Center Hospital, Tucson, AZ, CCN 030085
• Northwest Medical Center Sahuarita Hospital, Sahuarita, AZ, CCN 030148
• Oro Valley Hospital Hospital, Oro Valley, AZ, CCN 030114

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ryan.tsuda.1@1576.direct.athenahealth.com

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.

• Northwest Allied Physicians LLC

  • General Practice Physician
  • Tucson, AZ
  • NPI 1003833179
  Medicare reassignment Care Compare group NPD
• Sierra Vista Regional Health Center Medical Group LLC

  • Family Medicine Physician
  • Sierra Vista, AZ
  • NPI 1043575483

  Cardiovascular Disease

  Medicare reassignment NPD
• Northwest Allied Physicians, LLC

  • Durable Medical Equipment & Medical Supplies
  • Oro Valley, AZ
  • NPI 1821302910
  NPD
• Ipn of Arizona, PLC

  • Internal Medicine Physician
  • Glendale, AZ
  • NPI 1538119284
  NPD (past)
• South Arkansas Physician Services LLC

  • Family Medicine Physician
  • El Dorado, AR
  • NPI 1427018704
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Northwest Hospital LLC

  • General Acute Care Hospital
  • Tucson, AZ
  • NPI 1487607784
  Care Compare affiliation
• Northwest Sahuarita Hospital LLC

  • General Acute Care Hospital
  • Sahuarita, AZ
  • NPI 1851927669
  Care Compare affiliation
• Oro Valley Hospital LLC

  • General Acute Care Hospital
  • Oro Valley, AZ
  • NPI 1386697688
  Care Compare affiliation

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

{
    "created_epoch": "1177977600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755907200000",
    "number": "1528289113",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6320 N LA CHOLLA BLVD STE 300",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857413552",
            "telephone_number": "520-545-0953",
            "fax_number": "520-545-0954"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6320 N LA CHOLLA BLVD STE 300",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857413552",
            "telephone_number": "520-545-0953",
            "fax_number": "520-545-0954"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TSUDA",
        "first_name": "RYAN",
        "middle_name": "Y",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-01",
        "last_updated": "2025-08-23",
        "certification_date": "2025-08-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "LA",
            "license": "15630R",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "NV",
            "license": "12596",
            "primary": false
        },
        {
            "code": "207RI0011X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": "NV",
            "license": "12596",
            "primary": false
        },
        {
            "code": "207RI0011X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": "MT",
            "license": "26596",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ryan.tsuda.1@1576.direct.athenahealth.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "6320 N La Cholla Blvd Ste 300",
            "city": "Tucson",
            "state": "AZ",
            "country_code": "US",
            "postal_code": "857413552",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Alvin Tseng
• Pu-Kai Tseng
• Stefani Tsirigotis, CRNP
• Paul Hen-Lin Tsong, MD
• TSP Holdings LLC
• Audrey W Tuberville, M.D.
• Alexander Tucci, MS, CF-SLP
• Lisa Tucci
• Mary Tuck
• Brigham Tucker, MD

• Interventional Cardiology Physician in Tucson, AZ
• Providers in Tucson, AZ by specialty
• Interventional Cardiology Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 23, 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.