NPIMap

Individual provider Active NPI

Troy P Underbrink, D.O.

  • Family Medicine Physician
  • Tacoma, WA
National Provider Identifier
1871906339
Registry record updated Apr 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
OP60583729 Issued in WA
Practice address
2209 N Pearl St
Tacoma, WA 98406-2529
Phone
(253) 792-6900
Fax
(253) 459-7106
NPI assigned
Jun 3, 2014
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 10, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207Q00000X OP60583729 WA Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

2209 N Pearl St
Tacoma, WA 98406-2529

Mailing address

2209 N Pearl St
Tacoma, WA 98406-2529
Phone (253) 792-6900

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20210713001771 WA Practitioner - Family Practice 6800198706 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Select Outpatient Services IncGroup PAC ID 4082868815, 750 clinicians
Select Rehabilitation, LLCGroup PAC ID 9032020490, 1,935 clinicians
Multicare Health SystemGroup PAC ID 7719899897, 2,312 clinicians

Practice addresses (Care Compare)

2600 Compass Rd
Glenview, IL 60026-8001

311 S L St
Tacoma, WA 98405-3720

4700 Point Fosdick Dr
Gig Harbor, WA 98335-1706

Hospital & facility affiliations

  • Multicare Good Samaritan Home Health Home health agency, Tacoma, WA, CCN 507046
  • Signature Healthcare at Home Home health agency, Federal Way, WA, CCN 507110
  • Tacoma General Allenmore Hospital Hospital, Tacoma, WA, CCN 500129
  • St Joseph Medical Center Hospital, Tacoma, WA, CCN 500108

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
OP60583729WAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Multicare Health System CurrentSince Apr 8, 2021 Accepting new patients
Multicare Health System Multi-Specialty CurrentSince Apr 8, 2021 Accepting new patients
Multicare Health System Multi-Specialty Current Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Multicare Health System Multi-Specialty Past Accepting new patients

Locations

4700 Point Fosdick Dr
Ste 104
Gig Harbor, WA 98335
Phone (253) 459-7590

222 State Ave N
Kent, WA 98030
Phone (253) 372-7680

311 S L St
Tacoma, WA 98405
Phone (253) 403-1444

2209 N Pearl St
Ste 100
Tacoma, WA 98406
Phone (253) 792-6900

Interoperability endpoints

  • Direct secure messaging: tunderbrink578526@direct.multicare.org

Organizations & group practices 6

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.

Hospital & facility affiliations 6

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

NPI Registry JSON

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

{
    "created_epoch": "1401753600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775779200000",
    "number": "1871906339",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2209 N PEARL ST",
            "city": "TACOMA",
            "state": "WA",
            "postal_code": "984062529",
            "telephone_number": "253-792-6900",
            "fax_number": "253-459-7106"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2209 N PEARL ST",
            "city": "TACOMA",
            "state": "WA",
            "postal_code": "984062529",
            "telephone_number": "253-792-6900",
            "fax_number": "253-459-7106"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "UNDERBRINK",
        "first_name": "TROY",
        "middle_name": "P",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2014-06-03",
        "last_updated": "2026-04-10",
        "certification_date": "2026-04-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Family Medicine",
            "state": "WA",
            "license": "OP60583729",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Tacoma, WA

Sources for this page

Verify at the official NPI Registry.