NPIMap

Individual provider Active NPI

William Woohyun Choi, PHARMD

  • Pharmacist
  • Corona, CA
National Provider Identifier
1669980488
Registry record updated Mar 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
PharmacistTaxonomy code 183500000X
License
76465 Issued in CA
Practice address
623 N Main St Ste D1
Corona, CA 92878-5807
Phone
(951) 339-8212
NPI assigned
Jan 15, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 6, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pharmacist 183500000X 76465 CA Primary

Addresses

Primary practice location

623 N Main St Ste D1
Corona, CA 92878-5807

Mailing address

623 N Main St Ste D1
Corona, CA 92878-5807
Phone (951) 339-8212

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
76465CAMDPharmacist

Practice roles

OrganizationSpecialtyStatusNew patients
WP Pharmacy LLC Current Accepting new patients
JMC Pharmacy, Inc. Past Accepting new patients
JMC Pharmacy, Inc. Past Accepting new patients

Locations

623 N Main St
Ste D1
Corona, CA 92878
Phone (951) 339-8212

Organizations & group practices 3

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": "1515974400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772755200000",
    "number": "1669980488",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "623 N MAIN ST STE D1",
            "city": "CORONA",
            "state": "CA",
            "postal_code": "928785807",
            "telephone_number": "951-339-8212"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "623 N MAIN ST STE D1",
            "city": "CORONA",
            "state": "CA",
            "postal_code": "928785807",
            "telephone_number": "951-339-8212"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHOI",
        "first_name": "WILLIAM",
        "middle_name": "WOOHYUN",
        "credential": "PHARMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-01-15",
        "last_updated": "2026-03-06",
        "certification_date": "2026-03-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "CA",
            "license": "76465",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Corona, CA

Sources for this page

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