Individual provider Active NPI

Julie Anne Zacharias-Simpson, DO

  • Geriatric Medicine (Family Medicine) Physician
  • Henderson, NV
National Provider Identifier
1609070341
Registry record updated Oct 21, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Geriatric Medicine (Family Medicine) PhysicianTaxonomy code 207QG0300X
License
DO1636 Issued in NV
Practice address
874 American Pacific Dr
Henderson, NV 89014-8800
Phone
(702) 777-4809
Fax
(702) 777-4822
NPI assigned
Jun 14, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 21, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Geriatric Medicine (Family Medicine) Physician 207QG0300X DO1636 NV Primary
Family Medicine Physician 207Q00000X DO1636 NV

Addresses

Primary practice location

874 American Pacific Dr
Henderson, NV 89014-8800

Mailing address

1801 W Olympic Blvd # 2265
Pasadena, CA 91199-0001

Other practice location 1

800 N Gibson Rd Ste 201
Henderson, NV 89011-1706
Phone (702) 616-7650

Other names 1

  • Dr. Julie Anne Zacharias Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NV
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
I20110922000059 NV Practitioner - Geriatric MedicinePractitioner - Family Practice 9739350851 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Geriatric MedicineAlso: Family Practice
Education
University of North Texas HSC, College of Osteopathic Med, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Dignity Health Medical Group Nevada LLCGroup PAC ID 1254571896, 127 clinicians

Practice addresses (Care Compare)

8689 W Charleston Blvd
Suite 105
Las Vegas, NV 89117-5485
Phone (702) 304-5900

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Touro University Family Medicine CurrentSince Sep 1, 2011 Accepting new patients
Dignity Health Medical Group Nevada, LLC Family Medicine CurrentSince Oct 1, 2025 Accepting new patients

Locations

1801 W Olympic Blvd
#2265
Pasadena, CA 91199

874 American Pacific Dr
Henderson, NV 89014
Phone (702) 777-4808

800 N Gibson Rd
Ste 201
Henderson, NV 89011
Phone (702) 616-7650

8689 W Charleston Blvd
Ste 105
Las Vegas, NV 89117
Phone (702) 304-5900

Interoperability endpoints

  • Direct secure messaging: juliezachariassimpson@tu.allscriptsdirect.net

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1181779200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761004800000",
    "number": "1609070341",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1801 W OLYMPIC BLVD # 2265",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911990001"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "874 AMERICAN PACIFIC DR",
            "city": "HENDERSON",
            "state": "NV",
            "postal_code": "890148800",
            "telephone_number": "702-777-4809",
            "fax_number": "702-777-4822"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "800 N Gibson Rd Ste 201",
            "address_purpose": "LOCATION",
            "city": "Henderson",
            "state": "NV",
            "postal_code": "890111706",
            "country_code": "US",
            "telephone_number": "702-616-7650",
            "fax_number": "702-616-7820",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZACHARIAS-SIMPSON",
        "first_name": "JULIE",
        "middle_name": "ANNE",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-06-14",
        "last_updated": "2025-10-21",
        "certification_date": "2025-10-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207QG0300X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Geriatric Medicine",
            "state": "NV",
            "license": "DO1636",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NV",
            "license": "DO1636",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JULIE",
            "last_name": "ZACHARIAS",
            "middle_name": "ANNE",
            "prefix": "DR.",
            "credential": "DO",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Henderson, NV

Sources for this page

Verify at the official NPI Registry.