Tiffany Leigh Gunderson, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

201392745CRNA Issued in OR

Practice address

100 N Mullan Rd Ste 204
Spokane Valley, WA 99206-6848

Phone

(509) 900-6300

NPI assigned

Dec 30, 2012

Last updated

Jan 6, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in WA, ID2 enrollments

Enrollment records 2

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Pain Care Physicians PLLCGroup PAC ID 9537448931, 13 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Registered Nurse

Practice roles

Locations

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.

• Pain Care Physicians PLLC

  • Interventional Pain Medicine Physician
  • Renton, WA
  • NPI 1144779232
  Medicare reassignment Care Compare group NPD
• Chelan County Public Hospital District No 2

  dba Lake Chelan Community Hospital

  • Critical Access Hospital
  • Chelan, WA
  • NPI 1578568853
  Medicare reassignment NPD
• Inland Northwest Surgery Center PLLC

  • Ambulatory Surgical Clinic/Center
  • Spokane Valley, WA
  • NPI 1467637116
  Medicare reassignment NPD
• Okanogan County Public Hospital District No. 3

  dba Mid-Valley Hospital

  • Critical Access Hospital
  • Omak, WA
  • NPI 1255387403
  Medicare reassignment NPD
• Medstream Anesthesia PLLC

  • Anesthesiology Physician
  • Richardson, TX
  • NPI 1649616160

  ID, Nurse Anesthetist, Certified Registered

  Medicare reassignment NPD
• Chelan County Public Hospital District No 2

  dba Express Care Clinic Lake Chelan Health

  • Rural Health Clinic/Center
  • Chelan, WA
  • NPI 1124438312
  NPD
• Inland Northwest Surgery Center PLLC

  dba Family Foot Center

  • Podiatrist
  • Spokane Valley, WA
  • NPI 1134127657
  NPD
• Anesthesia Associates, PS

  • Anesthesiology Physician
  • Spokane, WA
  • NPI 1831143254
  NPD (past)

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

{
    "created_epoch": "1356825600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767657600000",
    "number": "1184960767",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "27809 N SPOTTED RD",
            "city": "DEER PARK",
            "state": "WA",
            "postal_code": "990065102",
            "telephone_number": "541-706-1434"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 N MULLAN RD STE 204",
            "city": "SPOKANE VALLEY",
            "state": "WA",
            "postal_code": "992066848",
            "telephone_number": "509-900-6300"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUNDERSON",
        "first_name": "TIFFANY",
        "middle_name": "LEIGH",
        "credential": "CRNA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2012-12-30",
        "last_updated": "2026-01-06",
        "certification_date": "2026-01-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "OR",
            "license": "201392745CRNA",
            "primary": true
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "WA",
            "license": "AP60327805",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Heather Guisinger, RN
• Christopher Steven Gullett Jr.
• Alejandra Jessica Gullion, ATC, LAT
• Mary V Gumaer
• Elizabeth Michelle Gunderson, MD
• Molly A. Gunsaulis, D.D.S.
• Sudha S Gurusiddaiah-Turpin, RPH
• Leesa Gust, LMP
• Katherine Guthrie
• Lauren Gutzwiler, RN

• Certified Registered Nurse Anesthetist in Spokane Valley, WA
• Providers in Spokane Valley, WA by specialty
• Certified Registered Nurse Anesthetist in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.