Individual provider Active NPI

Alfred Koon-Ho Chow

  • Clinical Social Worker
  • Pasadena, CA
National Provider Identifier
1013683028
Registry record updated Mar 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
137488 Issued in CA
Practice address
253 N San Gabriel Blvd Ste 100
Pasadena, CA 91107-3429
Phone
(626) 577-8480
NPI assigned
Aug 19, 2021
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 16, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 137488 CA Primary
Mental Health Counselor 101YM0800X

Addresses

Primary practice location

253 N San Gabriel Blvd Ste 100
Pasadena, CA 91107-3429

Mailing address

447 N El Molino Ave
Pasadena, CA 91101-1403

Other practice location 1

5284 Adolfo Rd
Camarillo, CA 93012-6787
Phone (805) 289-0120

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
I20260612001581 CA Practitioner - Clinical Social Worker 7012489842 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 2020
Medicare assignment
May accept Medicare assignment
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

253 N San Gabriel Blvd
Suite 100
Pasadena, CA 91107-3429
Phone (626) 577-8480

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
137488CAMDClinical Social Worker

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": "1629331200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773619200000",
    "number": "1013683028",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "447 N EL MOLINO AVE",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911011403"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "253 N SAN GABRIEL BLVD STE 100",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911073429",
            "telephone_number": "626-577-8480"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5284 Adolfo Rd",
            "address_purpose": "LOCATION",
            "city": "Camarillo",
            "state": "CA",
            "postal_code": "930126787",
            "country_code": "US",
            "telephone_number": "805-289-0120",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHOW",
        "first_name": "ALFRED",
        "middle_name": "KOON-HO",
        "name_prefix": "Mr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-08-19",
        "last_updated": "2026-03-16",
        "certification_date": "2026-03-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "137488",
            "primary": true
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Pasadena, CA

Sources for this page

Verify at the official NPI Registry.