Individual provider Active NPI

Christine Hammer, MD

  • Neurological Surgery Physician
  • Olympia, WA
National Provider Identifier
1821389255
Registry record updated Jun 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurological Surgery PhysicianTaxonomy code 207T00000X
License
MD60937237 Issued in WA
Practice address
3909 9TH Ave SW
Olympia, WA 98502-5134
Phone
(360) 570-3462
Fax
(360) 339-7266
NPI assigned
Apr 19, 2011
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 4, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neurological Surgery Physician 207T00000X MD60937237 WA Primary

Addresses

Primary practice location

3909 9TH Ave SW
Olympia, WA 98502-5134

Mailing address

PO Box 368
Olympia, WA 98507-0368
Phone (360) 455-5144

Other practice location 1

3901 Capital Mall Dr SW Ste B
Olympia, WA 98502-8654
Phone (360) 528-8571

Other identifiers 1

IdentifierTypeStateIssuer
2141672MedicaidWA

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20191106000070 WA Practitioner - Neurosurgery 2860700861 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Neurosurgery
Education
Indiana University School of Medicine, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Olympia Orthopaedic Associates PLLCGroup PAC ID 2365337508, 87 clinicians

Practice addresses (Care Compare)

3909 9TH Ave SW
Olympia, WA 98502-5134
Phone (360) 570-3460

Hospital & facility affiliations

  • Providence St Peter Hospital Hospital, Olympia, WA, CCN 500024
  • Grays Harbor Community Hospital Hospital, Aberdeen, WA, CCN 500031
  • Summit Pacific Medical Center Hospital, Elma, WA, CCN 501304
  • Mason General Hospital & Family of Clinics Hospital, Shelton, WA, CCN 501336
  • Capital Medical Center Hospital, Olympia, WA, CCN 500139

Procedures performed for Medicare patients

ProcedureNumber of procedures
Spinal fusion226
Laminectomy or laminotomy (partial removal of spine bones)94

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Public Hospital District No 1 of Mason County Current Accepting new patients
Public Hospital District No 1 of Mason County CurrentSince Aug 1, 2023 Accepting new patients
Public Hospital District No 1 of Mason County Wa CurrentSince Aug 1, 2023 Accepting new patients
Olympia Orthopaedic Associates PLLC CurrentSince Apr 17, 2023 Accepting new patients
Olympia Orthopaedic Associates, PLLC CurrentSince Apr 17, 2023 Accepting new patients
Providence Health & Services Washington Past Accepting new patients

Locations

3901 Capital Mall Dr SW
Ste B
Olympia, WA 98502
Phone (360) 528-8571

3909 9th Ave SW
Olympia, WA 98502
Phone (360) 570-3460

615 Lilly Rd NE
Ste 240
Olympia, WA 98506
Phone (360) 413-3850

901 Mountain View Dr
Shelton, WA 98584
Phone (360) 426-1611

Interoperability endpoints

  • Direct secure messaging: christine.hammer.1@5512.direct.athenahealth.com
  • FHIR API: https://api.platform.athenahealth.com/5512/brand/1/csg/1/fhir/r4

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 10

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": "1303171200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780531200000",
    "number": "1821389255",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 368",
            "city": "OLYMPIA",
            "state": "WA",
            "postal_code": "985070368",
            "telephone_number": "360-455-5144",
            "fax_number": "360-491-7536"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3909 9TH AVE SW",
            "city": "OLYMPIA",
            "state": "WA",
            "postal_code": "985025134",
            "telephone_number": "360-570-3462",
            "fax_number": "360-339-7266"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3901 Capital Mall Dr SW Ste B",
            "address_purpose": "LOCATION",
            "city": "Olympia",
            "state": "WA",
            "postal_code": "985028654",
            "country_code": "US",
            "telephone_number": "360-528-8571",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAMMER",
        "first_name": "CHRISTINE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-04-19",
        "last_updated": "2026-06-04",
        "certification_date": "2026-06-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "WA",
            "license": "MD60937237",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2141672",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Olympia, WA

Sources for this page

Verify at the official NPI Registry.