Neal Stumpf, D.C

Primary specialty

ChiropractorTaxonomy code 111N00000X

License

5564 Issued in OR

Practice address

4124 SE 82ND Ave Ste 700
Portland, OR 97266-2946

Phone

(503) 206-8863

Fax

(503) 477-9113

NPI assigned

Jun 4, 2014

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in WA, OR2 enrollments

Enrollment records 2

Medicare enrollment (NPD)

Enrolled

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 and National Provider Directory roles.

• Accident and Wellness Chiropractic LLC

  • Preferred Provider Organization
  • Portland, OR
  • NPI 1053607721
  Medicare reassignment NPD Authorized official
• Opdahl Chiropractic Office Inc.

  • Chiropractor
  • Battle Ground, WA
  • NPI 1134315781
  Medicare reassignment NPD

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

{
    "created_epoch": "1401840000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776816000000",
    "number": "1760895031",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8617 NE 130TH AVE",
            "city": "VANCOUVER",
            "state": "WA",
            "postal_code": "986822518",
            "telephone_number": "360-721-2698",
            "fax_number": "503-477-9113"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4124 SE 82ND AVE STE 700",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972662946",
            "telephone_number": "503-206-8863",
            "fax_number": "503-477-9113"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STUMPF",
        "first_name": "NEAL",
        "credential": "D.C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-06-04",
        "last_updated": "2026-04-22",
        "certification_date": "2026-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "WA",
            "license": "CH60468027",
            "primary": false
        },
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "OR",
            "license": "5564",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "500843262",
            "state": "OR"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Corey Stump, BCBA
• Cindy Stumpf
• Jennifer Katharine Stumpf, P.T.
• Jessica Kathryn Stumpf
• Nathan Joseph Stumpf, MD
• Stumptown Acupuncture LLC
• Stumptown Chiropractic, LLC
• Stumptown Lab Services LLC
• Marvin Carl Sturgeon, B. PHARM.
• Katherine Sutherland Sturges, MA, LPC, NCC

• Chiropractor in Portland, OR
• Providers in Portland, OR by specialty
• Chiropractor in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.