Individual provider Active NPI

Jia Mao, MD

  • Psychiatry Physician
  • San Dimas, CA
National Provider Identifier
1386959062
Registry record updated Sep 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
A117957 Issued in CA
Practice address
540 E Foothill Blvd Ste 100H
San Dimas, CA 91773-1251
Phone
(626) 466-6628
NPI assigned
Aug 18, 2010
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 8, 2025

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 A117957 CA Primary

Addresses

Primary practice location

540 E Foothill Blvd Ste 100H
San Dimas, CA 91773-1251

Mailing address

2105 Foothill Blvd Ste B271
La Verne, CA 91750-2901

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
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.
Opted out of Medicare
Yes, effective Feb 13, 2026 through Feb 13, 2028

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A117957CAMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Tri-City Mental Health Center PastSince Jun 1, 2021 Accepting new patients

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1282089600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757289600000",
    "number": "1386959062",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2105 FOOTHILL BLVD STE B271",
            "city": "LA VERNE",
            "state": "CA",
            "postal_code": "917502901"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "540 E FOOTHILL BLVD STE 100H",
            "city": "SAN DIMAS",
            "state": "CA",
            "postal_code": "917731251",
            "telephone_number": "626-466-6628"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAO",
        "first_name": "JIA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2010-08-18",
        "last_updated": "2025-09-08",
        "certification_date": "2025-09-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "A117957",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Dimas, CA

Sources for this page

Verify at the official NPI Registry.