Gonzalo Barinaga, M.D.

Primary specialty

Orthopaedic Hand Surgery PhysicianTaxonomy code 207XS0106X

License

69547-20 Issued in WI

Practice address

3077 N Mayfair Rd Ste 100
Wauwatosa, WI 53222-4305

Phone

(414) 384-6700

Fax

(414) 727-1058

NPI assigned

Jun 18, 2013

Last updated

Apr 21, 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 3

Addresses

Medicare fee-for-service enrollment

Enrolled in WI

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

Hand SurgeryAlso: Orthopedic Surgery

Education

University of Wisconsin School of Medicine, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Orthopedic Surgeons of Wisconsin SCGroup PAC ID 5294727152, 61 clinicians

Ascension Medical Group-Southeast Wisconsin IncGroup PAC ID 8628980943, 551 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Ascension All Saints Hospital Hospital, Racine, WI, CCN 520096
• Midwest Orthopedic Specialty Hospital Hospital, Franklin, WI, CCN 520205
• Ascension SE Wisconsin Hospital Hospital, Milwaukee, WI, CCN 520136
• Ascension St Francis Hospital Hospital, Milwaukee, WI, CCN 520078

Merit-based Incentive Payment System (MIPS)

Final score

81.61 of 100Reported as group

Quality

73.65

Promoting interoperability

87

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: gbarinaga@oiw.ssdirect.aprima.com
• Direct secure messaging: gonzalo.barinaga.1@32957.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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Ascension Medical Group-Southeast Wisconsin Inc

  dba Ascension Medical Group

  • Internal Medicine Physician
  • Glendale, WI
  • NPI 1609881077

  Orthopaedic Surgery

  Medicare reassignment Care Compare group NPD
• Orthopedic Surgeons of Wisconsin, S.C.

  • Orthopaedic Surgery Physician
  • Wauwatosa, WI
  • NPI 1295769321
  Medicare reassignment Care Compare group NPD
• Baycare Clinic LLP

  • Emergency Medicine Physician
  • Green Bay, WI
  • NPI 1588609648

  Orthopaedic Surgery

  Medicare reassignment NPD
• Midwest Orthopedic Specialty Hospital, LLC

  • Orthopaedic Surgery Physician
  • Franklin, WI
  • NPI 1275127375
  Medicare reassignment NPD
• Baycare Clinic LLP

  • Durable Medical Equipment & Medical Supplies
  • Manitowoc, WI
  • NPI 1134490758
  NPD
• Midwest Orthopedic Specialty Hospital, LLC

  • Durable Medical Equipment & Medical Supplies
  • Muskego, WI
  • NPI 1962238113
  NPD

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

• Ascension All Saints Hospital, Inc

  dba Ascension All Saints Hospital

  • General Acute Care Hospital
  • Racine, WI
  • NPI 1639123284
  Care Compare affiliation
• Ascension SE Wisconsin Hospital, Inc

  dba Ascension SE Wisconsin Hospital-Elmbrook Campus

  • General Acute Care Hospital
  • Milwaukee, WI
  • NPI 1427007384
  Care Compare affiliation
• Ascension SE Wisconsin Hospital, Inc

  dba Ascension SE Wisconsin Hospital-Elmbrook Campus

  • Rehabilitation Hospital Unit
  • Brookfield, WI
  • NPI 1861417362
  Care Compare affiliation
• Ascension St Francis Hospital, Inc

  dba Ascension St Francis Hospital

  • General Acute Care Hospital
  • Milwaukee, WI
  • NPI 1225087190
  Care Compare affiliation
• Midwest Orthopedic Specialty Hospital, LLC

  • Special Hospital
  • Franklin, WI
  • NPI 1861635971
  Care Compare affiliation

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

{
    "created_epoch": "1371513600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776729600000",
    "number": "1730528217",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3077 N MAYFAIR RD STE 305",
            "city": "WAUWATOSA",
            "state": "WI",
            "postal_code": "532224305",
            "telephone_number": "414-384-6700",
            "fax_number": "414-727-1058"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3077 N MAYFAIR RD STE 100",
            "city": "WAUWATOSA",
            "state": "WI",
            "postal_code": "532224305",
            "telephone_number": "414-384-6700",
            "fax_number": "414-727-1058"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1110 Kepler Dr",
            "address_purpose": "LOCATION",
            "city": "Green Bay",
            "state": "WI",
            "postal_code": "543118306",
            "country_code": "US",
            "telephone_number": "920-288-5555",
            "fax_number": "920-288-5550",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BARINAGA",
        "first_name": "GONZALO",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-06-18",
        "last_updated": "2026-04-21",
        "certification_date": "2026-04-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "WI",
            "license": "69547-20",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "IL",
            "license": "125.063004",
            "primary": false
        },
        {
            "code": "207XS0106X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Hand Surgery",
            "state": "WI",
            "license": "69547-20",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Vikram Bamra
• Bindu S. Bamrah, M.D.
• Vincent Phillips Banker, MD
• Ingrid L Barber
• Callie Barfield, MA, LPC
• Subhadeep Barman, M.D.
• Karen L Barnes, PT
• Kathleen Grace Barnes, PA
• Nathan Anthony Barnes
• James H Barnett, M.D.

• Orthopaedic Hand Surgery Physician in Wauwatosa, WI
• Providers in Wauwatosa, WI by specialty
• Orthopaedic Hand Surgery Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 21, 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.