Helen Nhan Schnase, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

MD60588585 Issued in WA

Practice address

11800 NE 128TH St
Suite 300
Kirkland, WA 98034-7208

Phone

(425) 821-8004

Fax

(425) 820-9860

NPI assigned

Jun 3, 2008

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Helen Nhan Gray Former name

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: helen.gray@direct.vmmc.org
• Direct secure messaging: helen.gray.1@19957.direct.athenahealth.com

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.

• Virginia Mason Medical Center

  • General Acute Care Hospital
  • Seattle, WA
  • NPI 1801851258
  Medicare reassignment NPD
• Virginia Mason Medical Center

  • Internal Medicine Physician
  • Lynnwood, WA
  • NPI 1568510774
  NPD
• Virginia Mason Medical Center

  • Interventional Cardiology Physician
  • Tacoma, WA
  • NPI 1821711953
  NPD

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

{
    "created_epoch": "1212451200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788912000000",
    "number": "1952560179",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11800 NE 128TH ST",
            "address_2": "SUITE 300",
            "city": "KIRKLAND",
            "state": "WA",
            "postal_code": "980347208",
            "telephone_number": "425-821-8004",
            "fax_number": "425-820-9860"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11800 NE 128TH ST",
            "address_2": "SUITE 300",
            "city": "KIRKLAND",
            "state": "WA",
            "postal_code": "980347208",
            "telephone_number": "425-821-8004",
            "fax_number": "425-820-9860"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHNASE",
        "first_name": "HELEN",
        "middle_name": "NHAN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-06-03",
        "last_updated": "2026-09-09",
        "certification_date": "2026-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WA",
            "license": "MD60588585",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NV",
            "license": "13993",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "HELEN",
            "last_name": "GRAY",
            "middle_name": "NHAN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Nicholas Schiavo
• Jason Schlatter
• Angeline Jane Schluns
• Zachary Douglas Schmelzer, AAC
• Jennifer Schmitt
• James S Schneider, MD
• Kiana Schnell
• Deanna Schnitzer, PHARMD
• Luanne E. Schocket, MD
• Peter Schoonmaker, M.D.

• Family Medicine Physician in Kirkland, WA
• Providers in Kirkland, WA by specialty
• Family Medicine Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.