Ulrik Georg Wallin, MD

Primary specialty

Colon & Rectal Surgery PhysicianTaxonomy code 208C00000X

License

MD60553312 Issued in WA

Practice address

1101 Madison St Ste 510
Seattle, WA 98104-3557

Phone

(206) 386-6600

Fax

(206) 386-2452

NPI assigned

Apr 1, 2011

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

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in WA

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

Colorectal Surgery (Proctology)Also: General Surgery

Education

Other, 1997

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

The Polyclinic PLLCGroup PAC ID 2163328196, 364 clinicians

Swedish Health ServicesGroup PAC ID 0244138196, 1,038 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Swedish Medical Center Hospital, Seattle, WA, CCN 500027

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: uwallin23652@direct.tecmc.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.

• The Polyclinic PLLC

  • Audiologist
  • Seattle, WA
  • NPI 1174594634
  Medicare reassignment Care Compare group NPD
• Swedish Health Services

  • Internal Medicine Physician
  • Seattle, WA
  • NPI 1689612954
  Medicare reassignment Care Compare group
• First Hill Surgery Center LLC

  • Ambulatory Surgical Clinic/Center
  • Seattle, WA
  • NPI 1306217039
  Medicare reassignment NPD
• The Polyclinic PLLC

  • Durable Medical Equipment & Medical Supplies
  • Tacoma, WA
  • NPI 1831411487
  NPD

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

• Swedish Health Services

  • General Acute Care Hospital
  • Seattle, WA
  • NPI 1306992151
  Care Compare affiliation

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

{
    "created_epoch": "1301616000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776902400000",
    "number": "1598054355",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 25608",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841250608",
            "telephone_number": "206-320-4476"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1101 MADISON ST STE 510",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981043557",
            "telephone_number": "206-386-6600",
            "fax_number": "206-386-2452"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1801 NW Market St Ste 207",
            "address_purpose": "LOCATION",
            "city": "Seattle",
            "state": "WA",
            "postal_code": "981073909",
            "country_code": "US",
            "telephone_number": "206-320-7330",
            "fax_number": "206-730-7332",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WALLIN",
        "first_name": "ULRIK",
        "middle_name": "GEORG",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-04-01",
        "last_updated": "2026-04-23",
        "certification_date": "2026-04-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208C00000X",
            "taxonomy_group": "",
            "desc": "Colon & Rectal Surgery",
            "state": "WA",
            "license": "MD60553312",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2047912",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Bethany A Waller, ND
• Carmon Jean Waller, CPM
• Sarah Anne Waller, M.D.
• Jennifer C Wallerich, DPT
• Christopher John Wallick, PHARMD
• Ara D Walline, N.D.
• Stephen Wallinger, M.ED., LMHCA
• Wallingford Family Chiropractic PLLC
• Wallingford Pediatrics PLLC
• Allison Noelle Wallingford, MD

• Colon & Rectal Surgery Physician in Seattle, WA
• Providers in Seattle, WA by specialty
• Colon & Rectal Surgery Physician in Washington

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