Nathaniel Griffith Demay, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

65453 Issued in CA

Practice address

2700 Dolbeer St
Eureka, CA 95501-4736

Phone

(707) 269-4250

NPI assigned

Aug 7, 2023

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

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.

• Providence Medical Foundation

  • Family Medicine Physician
  • Brea, CA
  • NPI 1871607762
  Medicare reassignment NPD (past)
• Providence Medical Foundation

  • Obstetrics & Gynecology Physician
  • Napa, CA
  • NPI 1205131950
  NPD
• Providence Medical Foundation

  • Family Medicine Physician
  • Anaheim, CA
  • NPI 1639715709
  NPD

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

{
    "created_epoch": "1691366400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746748800000",
    "number": "1063195196",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2700 DOLBEER ST",
            "city": "EUREKA",
            "state": "CA",
            "postal_code": "955014736",
            "telephone_number": "707-269-4250"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2700 DOLBEER ST",
            "city": "EUREKA",
            "state": "CA",
            "postal_code": "955014736",
            "telephone_number": "707-269-4250"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEMAY",
        "first_name": "NATHANIEL",
        "middle_name": "GRIFFITH",
        "name_prefix": "Mr.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-08-07",
        "last_updated": "2025-05-09",
        "certification_date": "2025-05-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "65453",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Amy Dejung
• Annie Dekruse, RN
• Jet Louise Dekruse
• Katrina Del Biaggio
• Michelle May Dela Llana Candelario, MA, BCBA
• Carrie A Demery, RN
• John Denizio, BCBA
• Amy Lyn Denton, RN
• Michael Deppecarter
• Shubhangi B Deshmukh, PA

• Physician Assistant in Eureka, CA
• Providers in Eureka, CA by specialty
• Physician Assistant in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 9, 2025; 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.