Individual provider Active NPI

Zaira Gasanova

  • Psychiatry Physician
  • Walnut Creek, CA
National Provider Identifier
1447778816
Registry record updated Jan 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
A185361 Issued in CA
Practice address
3100 Oak Rd Ste 270
Walnut Creek, CA 94597-2078
Phone
(925) 944-9711
NPI assigned
Sep 6, 2017
Last updated
Jan 22, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 22, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X A185361 CA Primary

Addresses

Primary practice location

3100 Oak Rd Ste 270
Walnut Creek, CA 94597-2078

Mailing address

3100 Oak Rd Ste 270
Walnut Creek, CA 94597-2078

Medicare participation

Medicare enrollment files
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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260608003465 CA Practitioner - Psychiatry 9739650052 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Psychiatry
Education
Northwestern University Feinberg Medical School, 2021
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

3100 Oak Rd
Suite 270
Walnut Creek, CA 94597-2078

3100 Oak Rd
Suite 270
Walnut Creek, CA 94597-7737

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
A185361CAMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Comprehensive Psychiatric Services, a Medical Group Psychiatry CurrentSince May 26, 2026 Accepting new patients

Locations

3200 E Guasti Rd
Ste 100
Ontario, CA 91761
Phone (877) 414-7739

11801 Pierce St
Ste 200
Riverside, CA 92505
Phone (323) 547-2662

3100 Oak Rd
Ste 270
Walnut Creek, CA 94597
Phone (925) 944-9711

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": "1504656000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769040000000",
    "number": "1447778816",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3100 OAK RD STE 270",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945972078"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3100 OAK RD STE 270",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945972078",
            "telephone_number": "925-944-9711"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GASANOVA",
        "first_name": "ZAIRA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2017-09-06",
        "last_updated": "2026-01-22",
        "certification_date": "2026-01-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "A185361",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Walnut Creek, CA

Sources for this page

Verify at the official NPI Registry.