Individual provider Active NPI

Yunying Mei, RPH

  • Pharmacist
  • Portland, OR
National Provider Identifier
1356955173
Registry record updated Oct 27, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
PharmacistTaxonomy code 183500000X
License
RPH-0017074 Issued in OR
Practice address
703 NE Hancock St
Portland, OR 97212-3955
Phone
(971) 386-2062
Fax
(503) 331-2677
NPI assigned
Aug 31, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 27, 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 RPH-0017074 OR Primary
Pharmacist 183500000X PH60886750 WA

Addresses

Primary practice location

703 NE Hancock St
Portland, OR 97212-3955

Mailing address

211 SE Caruthers St
Portland, OR 97214-4502
Phone (503) 224-1044

Other practice location 1

12360 E Burnside St
Portland, OR 97233-1042
Phone (971) 279-4800

Other identifiers 2

IdentifierTypeStateIssuer
500786342MedicaidOR
2297560MedicaidWA

Other names 1

  • Dr. Vivian Mei Professional 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
Registered Pharmacist

State licenses

LicenseStateTypeSpecialty
RPH-0017074ORMDPharmacist
PH60886750WAMDPharmacist

Practice roles

OrganizationSpecialtyStatusNew patients
Walgreen Co PastSince Sep 1, 2020 Accepting new patients
Walgreen Co PastSince Sep 1, 2020 Accepting new patients

Organizations & group practices 2

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": "1598832000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761523200000",
    "number": "1356955173",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "211 SE CARUTHERS ST",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972144502",
            "telephone_number": "503-224-1044",
            "fax_number": "971-260-0355"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "703 NE HANCOCK ST",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972123955",
            "telephone_number": "971-386-2062",
            "fax_number": "503-331-2677"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "12360 E Burnside St",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "OR",
            "postal_code": "972331042",
            "country_code": "US",
            "telephone_number": "971-279-4800",
            "fax_number": "971-279-2051",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MEI",
        "first_name": "YUNYING",
        "name_prefix": "Dr.",
        "credential": "RPH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-08-31",
        "last_updated": "2025-10-27",
        "certification_date": "2025-10-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "OR",
            "license": "RPH-0017074",
            "primary": true
        },
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "WA",
            "license": "PH60886750",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "500786342",
            "state": "OR"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2297560",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "VIVIAN",
            "last_name": "MEI",
            "prefix": "DR.",
            "credential": "RPH",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in Portland, OR

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 27, 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.