Individual provider Active NPI

James Christian Hofmeister, DO

  • Hospitalist Physician
  • Mount Vernon, WA
National Provider Identifier
1841993573
Registry record updated Sep 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
20A24817 Issued in CA
Practice address
1415 E Kincaid St
Mount Vernon, WA 98274-4126
Phone
(360) 428-2592
NPI assigned
Mar 22, 2023
Last updated
Sep 24, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 24, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X 20A24817 CA Primary
Student in an Organized Health Care Education/Training Program 390200000X OL61442007 WA
Internal Medicine Physician 207R00000X 20A24817 CA

Addresses

Primary practice location

1415 E Kincaid St
Mount Vernon, WA 98274-4126

Mailing address

1415 E Kincaid St
Mount Vernon, WA 98274-4126
Phone (360) 428-2592

Other practice location 1

20103 Lake Chabot Rd
Castro Valley, CA 94546-5305
Phone (510) 537-1234

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
I20230726002010 WA Order and Referring Only - Internal MedicinePractitioner - Internal Medicine 2567823362

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
20A24817CAMDInternal Medicine Physician
OL61442007WAMDStudent in an Organized Health Care Education/Training Program

Interoperability endpoints

  • Direct secure messaging: jhofmeister44141@skagit.direct-ci.com

NPI Registry JSON

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

{
    "created_epoch": "1679443200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790208000000",
    "number": "1841993573",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1415 E KINCAID ST",
            "city": "MOUNT VERNON",
            "state": "WA",
            "postal_code": "982744126",
            "telephone_number": "360-428-2592"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1415 E KINCAID ST",
            "city": "MOUNT VERNON",
            "state": "WA",
            "postal_code": "982744126",
            "telephone_number": "360-428-2592"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "20103 Lake Chabot Rd",
            "address_purpose": "LOCATION",
            "city": "Castro Valley",
            "state": "CA",
            "postal_code": "945465305",
            "country_code": "US",
            "telephone_number": "510-537-1234",
            "fax_number": "510-727-3107",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HOFMEISTER",
        "first_name": "JAMES",
        "middle_name": "CHRISTIAN",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-03-22",
        "last_updated": "2026-09-24",
        "certification_date": "2026-09-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "CA",
            "license": "20A24817",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "WA",
            "license": "OL61442007",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "20A24817",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mount Vernon, WA

Sources for this page

Verify at the official NPI Registry.