Primary Care at Home, Inc.

Primary specialty

PharmacyTaxonomy code 333600000X

Legal business name

PRIMARY CARE AT HOME, INC.

Doing business as

Mission Wellness Pharmacy

Practice address

2424 Mission St
San Francisco, CA 94110-2415

Phone

(415) 826-3484

NPI assigned

Sep 18, 2025

Last updated

Jun 10, 2026By the provider in NPPES

Organization subpart

Yes

Parent organization

PRIMARY CARE AT HOME, INC.As reported in NPPES

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

Authorized official

Name

Nathan Nguyen

Title

Director of Finance

Phone

(408) 439-7907

Specialties & licenses 1

Addresses

Other identifiers 1

Other names 1

• Mission Wellness Pharmacy Doing business as

Part of

Primary Care at Home Inc

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

{
    "created_epoch": "1758153600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1781049600000",
    "number": "1285506436",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2424 MISSION ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941102415"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2424 MISSION ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941102415",
            "telephone_number": "415-826-3484"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "PRIMARY CARE AT HOME, INC.",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "PRIMARY CARE AT HOME, INC.",
        "enumeration_date": "2025-09-18",
        "last_updated": "2026-06-10",
        "certification_date": "2026-06-10",
        "status": "A",
        "authorized_official_last_name": "NGUYEN",
        "authorized_official_first_name": "NATHAN",
        "authorized_official_title_or_position": "DIRECTOR OF FINANCE",
        "authorized_official_telephone_number": "408-439-7907"
    },
    "taxonomies": [
        {
            "code": "333600000X",
            "taxonomy_group": "",
            "desc": "Pharmacy",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "SLN",
            "identifier": "PHY60051",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Mission Wellness Pharmacy",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• David R. Priest, MD
• Maia Susana Prieto
• Melinda Prieto
• Victor Anthony Prieto, MD
• Jeremy David Prillwitz
• Primary Diagnostics Medical Group of California P.C. (Primary.Health Medical)
• Primary Diagnostics Medical Group of Kansas P.a. (Primary.Health Medical)
• Primary Diagnostics Medical Group of New Jersey P.C. (Primary.Health Medical)
• Primary Diagnostics Medical Group P.a. (Primary.Health Medical)
• Prime Medical DME LLC

• Pharmacy in San Francisco, CA
• Providers in San Francisco, CA by specialty
• Pharmacy in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 10, 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.