Individual provider Active NPI

Ahmad Saeed Ata, MD

  • Neurology Physician
  • San Francisco, CA
National Provider Identifier
1972525939
Registry record updated Jun 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurology PhysicianTaxonomy code 2084N0400X
License
169108 Issued in CA
Practice address
1 Daniel Burnham CT Ste 400
San Francisco, CA 94109-5455
Phone
(415) 409-7364
Fax
(415) 409-0735
NPI assigned
Jul 25, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 22, 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 169108 CA Primary
Neurology Physician 2084N0400X K7981 TX

Addresses

Primary practice location

1 Daniel Burnham CT Ste 400
San Francisco, CA 94109-5455

Mailing address

1 Daniel Burnham CT Ste 400
San Francisco, CA 94109-5455
Phone (415) 409-7364

Other practice location 1

450 N Wiget Ln
Walnut Creek, CA 94598-2408
Phone (925) 691-9806

Other identifiers 1

IdentifierTypeStateIssuer
0306029MedicaidTX

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, CA2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20050601000364 TX Practitioner - Neurology 5193767002
I20251030002982 CA Practitioner - Neurology 5193767002 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Neurology
Education
Other, 1989
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

450 N Wiget LN
Walnut Creek, CA 94598-2408

PO Box
Los Angeles, CA 90088

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
169108CAMDNeurology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Integrated Pain Management Medical Group, Inc. CurrentSince Sep 16, 2025 Accepting new patients

Locations

450 N Wiget Ln
Walnut Creek, CA 94598
Phone (925) 413-4960

Interoperability endpoints

  • Direct secure messaging: aata457583@direct.sw.org

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1153785600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782086400000",
    "number": "1972525939",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 DANIEL BURNHAM CT STE 400",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941095455",
            "telephone_number": "415-409-7364",
            "fax_number": "415-409-0735"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 DANIEL BURNHAM CT STE 400",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941095455",
            "telephone_number": "415-409-7364",
            "fax_number": "415-409-0735"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "450 N Wiget Ln",
            "address_purpose": "LOCATION",
            "city": "Walnut Creek",
            "state": "CA",
            "postal_code": "945982408",
            "country_code": "US",
            "telephone_number": "925-691-9806",
            "fax_number": "925-691-9807",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ATA",
        "first_name": "AHMAD",
        "middle_name": "SAEED",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-25",
        "last_updated": "2026-06-22",
        "certification_date": "2026-06-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "CA",
            "license": "169108",
            "primary": true
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "TX",
            "license": "K7981",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0306029",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.