Individual provider Active NPI

Ruth Choi, PHARMD

  • Pharmacist
  • San Diego, CA
National Provider Identifier
1881666527
Registry record updated Oct 28, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
PharmacistTaxonomy code 183500000X
License
APH10653 Issued in CA
Practice address
4060 4TH Ave Ste 507
San Diego, CA 92103-2121
Phone
(619) 686-3536
Fax
(858) 964-3152
NPI assigned
Feb 6, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 28, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pharmacist 183500000X APH10653 CA Primary
Pharmacist 183500000X RPH62390 CA

Addresses

Primary practice location

4060 4TH Ave Ste 507
San Diego, CA 92103-2121

Mailing address

4060 4TH Ave Ste 507
San Diego, CA 92103-2121
Phone (619) 686-3536

Other names 1

  • Ruth Kuo Former name

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
Credentials
Doctor of Pharmacy

State licenses

LicenseStateTypeSpecialty
APH10653CAMDPharmacist
RPH62390CAMDPharmacist

NPI Registry JSON

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

{
    "created_epoch": "1139184000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761609600000",
    "number": "1881666527",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4060 4TH AVE STE 507",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921032121",
            "telephone_number": "619-686-3536",
            "fax_number": "858-964-3152"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4060 4TH AVE STE 507",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921032121",
            "telephone_number": "619-686-3536",
            "fax_number": "858-964-3152"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHOI",
        "first_name": "RUTH",
        "name_prefix": "Dr.",
        "credential": "PHARMD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-02-06",
        "last_updated": "2025-10-28",
        "certification_date": "2025-10-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "CA",
            "license": "APH10653",
            "primary": true
        },
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "CA",
            "license": "RPH62390",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "RUTH",
            "last_name": "KUO",
            "credential": "PHARMD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in San Diego, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 28, 2025; 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.