Individual provider Active NPI

Ameer Almullahassani, MD

  • Neurology Physician
  • Fairfield, CA
National Provider Identifier
1245473131
Registry record updated Feb 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurology PhysicianTaxonomy code 2084N0400X
License
MD-38285 Issued in IA
Practice address
1860 Pennsylvania Ave
Suite 210
Fairfield, CA 94533-3590
Phone
(707) 646-4380
Fax
(707) 646-4381
NPI assigned
Apr 8, 2009
Last updated
Feb 26, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 26, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Neurology Physician 2084N0400X MD-38285 IA Primary
Neurology Physician 2084N0400X E-19927 AR

Addresses

Primary practice location

1860 Pennsylvania Ave
Suite 210
Fairfield, CA 94533-3590

Mailing address

1860 Pennsylvania Ave
Suite 210
Fairfield, CA 94533-3590
Phone (707) 646-4380

Other practice location 1

1500 Dodson Ave Ste 290
Fort Smith, AR 72901-5182
Phone (479) 709-7175

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, NC, AR, GA4 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 4

Enrollment IDStateProvider typePAC IDDetails
I20151005001968 CA Practitioner - Neurology 1850444787 Reassigns benefits to 5 organizations
I20241008000137 NC Practitioner - Neurology 1850444787 Reassigns benefits to 3 organizations
I20251229001841 AR Practitioner - Neurology 1850444787 Reassigns benefits to 1 organization
I20260506000022 GA Practitioner - Neurology 1850444787 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Neurology
Education
Other, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Northbay Health Medical FoundationGroup PAC ID 3274010871, 207 clinicians

Practice addresses (Care Compare)

1000 Nut Tree Rd
Vacaville, CA 95687-4100
Phone (707) 624-7000

1020 Nut Tree Rd
Vacaville, CA 95687-4100

1200 B Gale Wilson Blvd
Fairfield, CA 94533-3552
Phone (707) 429-3600

1860 Pennsylvania Ave
Fairfield, CA 94533-3550

1860 Pennsylvania Ave
Fairfield, CA 94533-3590
Phone (707) 646-4114

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Skin biopsy1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
E-19927ARMDNeurology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Veeone Medical Group II Professional Corporation Neurology CurrentSince Jun 1, 2024 Accepting new patients
The Charlotte-Mecklenburg Hospital Authority Neurology CurrentSince Oct 6, 2024 Accepting new patients
Northbay Healthcare Group CurrentSince Oct 5, 2015 Accepting new patients
Veeone Medical Group PA Neurology CurrentSince Jun 1, 2024 Accepting new patients
Carolinas Medical Center Current Accepting new patients
Carolinas Physicians Network Inc CurrentSince Oct 6, 2024 Accepting new patients
Carolinas Physicians Network Inc Current Accepting new patients
Carolinas Physicians Network Inc CurrentSince Oct 6, 2024 Accepting new patients
The Charlotte-Mecklenburg Hospital Authority Current Accepting new patients
Ccmma Ca PC CurrentSince Jul 1, 2025 Accepting new patients
Carolinas Medical Center CurrentSince Oct 6, 2024 Accepting new patients
Baptist Health Services Neurology CurrentSince Jan 1, 2026 Accepting new patients
Northbay Health Medical Foundation CurrentSince Jan 1, 2026 Accepting new patients
Northbay Healthcare Group CurrentSince Oct 5, 2015 Accepting new patients
Northbay Healthcare Group Current Accepting new patients
Baptist Health Services CurrentSince Jan 1, 2026 Accepting new patients
The Charlotte-Mecklenburg Hospital Authority CurrentSince Oct 6, 2024 Accepting new patients
Carolinas Medical Center CurrentSince Oct 6, 2024 Accepting new patients
Northbay Physicians Surgery Center LLC Past Accepting new patients
Sumner Community Club Past Accepting new patients
Allen Memorial Hospital Corporation Past Accepting new patients
Lodi Memorial Hospital Association Inc Past Accepting new patients

Locations

1555 Exchange Ave
Conway, AR 72032
Phone (501) 202-2300

1120 Lexington Ave
Fort Smith, AR 72901
Phone (479) 709-7120

1500 Dodson Ave
Ste 285B
Fort Smith, AR 72901
Phone (479) 709-7025

1500 Dodson Ave
Ste 290
Fort Smith, AR 72901
Phone (479) 573-7905

11001 Executive Center Dr
Ste 200
Little Rock, AR 72211
Phone (501) 812-7215

1200 B Gale Wilson Blvd
Fairfield, CA 94533
Phone (707) 429-3600

1860 Pennsylvania Ave
Ste 110
Fairfield, CA 94533
Phone (707) 254-9693

1860 Pennsylvania Ave
Ste 210
Fairfield, CA 94533
Phone (707) 646-4191

1860 Pennsylvania Ave
Ste 230
Fairfield, CA 94533
Phone (707) 646-4000

2767 Olive Hwy
Oroville, CA 95966
Phone (916) 533-8500

1420 E Roseville Pkwy
Ste 140519
Roseville, CA 95661

1000 Nut Tree Rd
Vacaville, CA 95687
Phone (707) 446-4000

1010 Nut Tree Rd
Ste 100B
Vacaville, CA 95687
Phone (707) 646-7999

101 Main St
Winters, CA 95694
Phone (530) 795-4123

1000 Blythe Blvd
Charlotte, NC 28203
Phone (704) 351-3791

14214 Ballantyne Lake Rd
Ste 100
Charlotte, NC 28277
Phone (704) 667-2650

200 Medical Park Dr
Ste 250
Concord, NC 28025
Phone (704) 403-2740

315 Medical Park Dr
Ste 202
Concord, NC 28025
Phone (704) 262-1911

202 E Grover St
Shelby, NC 28150
Phone (704) 482-7311

Interoperability endpoints

  • FHIR API: https://fhir-myrecord.cerner.com/r4/UMZ-Uxn6V9x08sH5gCnG-5yPg9ZX7et6/

Organizations & group practices 23

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.

View all 23

Hospital & facility affiliations 4

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

NPI Registry JSON

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

{
    "created_epoch": "1239148800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772064000000",
    "number": "1245473131",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1860 PENNSYLVANIA AVE",
            "address_2": "SUITE 210",
            "city": "FAIRFIELD",
            "state": "CA",
            "postal_code": "945333590",
            "telephone_number": "707-646-4380",
            "fax_number": "707-646-4381"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1860 PENNSYLVANIA AVE",
            "address_2": "SUITE 210",
            "city": "FAIRFIELD",
            "state": "CA",
            "postal_code": "945333590",
            "telephone_number": "707-646-4380",
            "fax_number": "707-646-4381"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1500 Dodson Ave Ste 290",
            "address_purpose": "LOCATION",
            "city": "Fort Smith",
            "state": "AR",
            "postal_code": "729015182",
            "country_code": "US",
            "telephone_number": "479-709-7175",
            "fax_number": "479-709-7180",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ALMULLAHASSANI",
        "first_name": "AMEER",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-04-08",
        "last_updated": "2026-02-26",
        "certification_date": "2026-02-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "IA",
            "license": "MD-38285",
            "primary": true
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "AR",
            "license": "E-19927",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fairfield, CA

Sources for this page

Verify at the official NPI Registry.