Christopher Glendinning

Primary specialty

Sleep Medicine (Internal Medicine) PhysicianTaxonomy code 207RS0012X

License

OP60756150 Issued in WA

Practice address

401 W Poplar St
Walla Walla, WA 99362-2846

Phone

(509) 897-2700

Fax

(509) 897-5527

NPI assigned

Mar 27, 2013

Last updated

Jan 7, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in NV, WA2 enrollments

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 2

Specialty

Sleep Medicine

Education

Other, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Providence Health and Services - WashingtonGroup PAC ID 2860552973, 266 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Providence St Mary Medical Center Hospital, Walla Walla, WA, CCN 500002

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: cglendinning1158070@direct.unc.nchie.net

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.

• Providence Health & Services - Washington

  dba Providence Medical Group Southeast Washington

  • Family Medicine Physician
  • Walla Walla, WA
  • NPI 1922259738
  Medicare reassignment Care Compare group NPD
• Nevada Orthopedic Anesthesia Consultants, LLC

  • Anesthesiology Physician
  • Reno, NV
  • NPI 1245726207
  Medicare reassignment NPD
• Glendinning Sleep Specialists PLLC

  • Sleep Medicine (Internal Medicine) Physician
  • Reno, NV
  • NPI 1376428078
  NPD Authorized official
• Providence Health & Services - Washington

  dba Providence Medical Group Southeast Washington Imaging

  • Diagnostic Radiology Physician
  • Walla Walla, WA
  • NPI 1306097126
  NPD
• Providence Health & Services - Washington

  dba Providence St Mary Medical Center

  • General Acute Care Hospital
  • Walla Walla, WA
  • NPI 1386895886
  NPD (past)
• Primary Care at Home, Inc.

  • Multi-Specialty Clinic/Center
  • Oakland, CA
  • NPI 1962852939
  NPD (past)

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

• Providence Health & Services - Washington

  dba Providence St Mary Medical Center

  • General Acute Care Hospital
  • Walla Walla, WA
  • NPI 1386895886
  Care Compare affiliation

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

{
    "created_epoch": "1364342400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767744000000",
    "number": "1235472325",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "401 W POPLAR ST",
            "city": "WALLA WALLA",
            "state": "WA",
            "postal_code": "993622846",
            "telephone_number": "509-897-2700",
            "fax_number": "509-897-5527"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "401 W POPLAR ST",
            "city": "WALLA WALLA",
            "state": "WA",
            "postal_code": "993622846",
            "telephone_number": "509-897-2700",
            "fax_number": "509-897-5527"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GLENDINNING",
        "first_name": "CHRISTOPHER",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-03-27",
        "last_updated": "2026-01-07",
        "certification_date": "2026-01-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NV",
            "license": "DO3935",
            "primary": false
        },
        {
            "code": "207RS0012X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Sleep Medicine",
            "state": "WA",
            "license": "OP60756150",
            "primary": true
        },
        {
            "code": "207RS0012X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Sleep Medicine",
            "state": "NV",
            "license": "DO3935",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Dafney Gilliland, RN
• Amanda Maxine Marie Gilmore
• Hubert Paul Gilmore
• Kathleen Anderson Gilmore, BCBA
• Erin Glavan
• Bryson Gobel
• Sherry Goff
• Gary Dean Gonthier, RN
• Alicia Gonzalez-Ayala, COMMUNITY HEALTH
• Teresa Sandoval Gonzalez

• Sleep Medicine (Internal Medicine) Physician in Walla Walla, WA
• Providers in Walla Walla, WA by specialty
• Sleep Medicine (Internal Medicine) Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 7, 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.