Individual provider Active NPI

Aaron J Yi

  • Peer Specialist
  • Anaheim, CA
National Provider Identifier
1265336994
Registry record updated Oct 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Peer SpecialistTaxonomy code 175T00000X
License
MPSS-MXJBTG Issued in CA
Practice address
631 S Brookhurst St Unit 104
Anaheim, CA 92804-3510
Phone
(714) 620-8131
Fax
(714) 620-8132
NPI assigned
Oct 6, 2026
Last updated
Oct 6, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 6, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Peer Specialist 175T00000X MPSS-MXJBTG CA Primary

Addresses

Primary practice location

631 S Brookhurst St Unit 104
Anaheim, CA 92804-3510

Mailing address

631 S Brookhurst St Unit 104
Anaheim, CA 92804-3510
Phone (714) 620-8131

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
MPSS-MXJBTGCAMDPeer Specialist

NPI Registry JSON

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

{
    "created_epoch": "1791244800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791244800000",
    "number": "1265336994",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "631 S BROOKHURST ST UNIT 104",
            "city": "ANAHEIM",
            "state": "CA",
            "postal_code": "928043510",
            "telephone_number": "714-620-8131",
            "fax_number": "714-620-8132"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "631 S BROOKHURST ST UNIT 104",
            "city": "ANAHEIM",
            "state": "CA",
            "postal_code": "928043510",
            "telephone_number": "714-620-8131",
            "fax_number": "714-620-8132"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YI",
        "first_name": "AARON",
        "middle_name": "J",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-10-06",
        "last_updated": "2026-10-06",
        "certification_date": "2026-10-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "175T00000X",
            "taxonomy_group": "",
            "desc": "Peer Specialist",
            "state": "CA",
            "license": "MPSS-MXJBTG",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Anaheim, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.