Individual provider Active NPI

Daniel Mai, PSYD

  • Psychologist
  • Union City, CA
National Provider Identifier
1558850123
Registry record updated Aug 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
License
PSY36370 Issued in CA
Practice address
32114 Alvarado Blvd
Union City, CA 94587-4000
Phone
(510) 369-4722
NPI assigned
May 9, 2018
Last updated
Aug 19, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 19, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychologist 103T00000X PSY36370 CA Primary

Addresses

Primary practice location

32114 Alvarado Blvd
Union City, CA 94587-4000

Mailing address

32114 Alvarado Blvd
Union City, CA 94587-4000
Phone (415) 484-3216

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: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260217003547 CA Practitioner - Clinical Psychologist 9436639457 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Clinical Psychologist
Education
Other, 2021
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

32114 Alvarado Blvd
Union City, CA 94587-4000

402 W Broadway
Suite 400
San Diego, CA 92101-3554

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
PSY36370CAMDPsychologist

Practice roles

OrganizationSpecialtyStatusNew patients
Cyti Health PC CurrentSince Dec 31, 2025 Accepting new patients

Locations

11801 Pierce St
Riverside, CA 92505
Phone (909) 528-0317

3111 Camino del Rio N
Ste 460
San Diego, CA 92108

402 W Broadway
Ste 400
San Diego, CA 92101
Phone (619) 810-1939

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": "1525824000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787097600000",
    "number": "1558850123",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "32114 ALVARADO BLVD",
            "city": "UNION CITY",
            "state": "CA",
            "postal_code": "945874000",
            "telephone_number": "415-484-3216"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "32114 ALVARADO BLVD",
            "city": "UNION CITY",
            "state": "CA",
            "postal_code": "945874000",
            "telephone_number": "510-369-4722"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAI",
        "first_name": "DANIEL",
        "credential": "PSYD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-05-09",
        "last_updated": "2026-08-19",
        "certification_date": "2026-08-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "CA",
            "license": "PSY36370",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Union City, CA

Sources for this page

Verify at the official NPI Registry.