Mass Drugs Inc

Primary specialty

Community/Retail PharmacyTaxonomy code 3336C0003X

License

PHY54535 Issued in CA

Legal business name

MASS DRUGS INC

Doing business as

Mollison Pharmacy

Practice address

505 N Mollison Ave # 101
El Cajon, CA 92021-6159

Phone

(619) 446-6444

Fax

(619) 749-0393

NPI assigned

Oct 6, 2016

Organization subpart

No

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

Authorized official

Name

Bassam MassaadNPI 1558440503

Title

Owner/Pic

Phone

(858) 336-3624

Specialties & licenses 2

Addresses

Other identifiers 1

Other names 1

• Mollison Pharmacy Doing business as

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Bassam Massaad, RPH

  • Pharmacist
  • El Cajon, CA
  • NPI 1558440503
  NPD Authorized official

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

{
    "created_epoch": "1475712000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1760313600000",
    "number": "1629528237",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2401 SOLEDAD CT",
            "city": "LA JOLLA",
            "state": "CA",
            "postal_code": "920377041",
            "telephone_number": "858-336-3624"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "505 N MOLLISON AVE # 101",
            "city": "EL CAJON",
            "state": "CA",
            "postal_code": "920216159",
            "telephone_number": "619-446-6444",
            "fax_number": "619-749-0393"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MASS DRUGS INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2016-10-06",
        "last_updated": "2025-10-13",
        "certification_date": "2025-10-13",
        "status": "A",
        "authorized_official_last_name": "MASSAAD",
        "authorized_official_first_name": "BASSAM",
        "authorized_official_title_or_position": "OWNER/PIC",
        "authorized_official_telephone_number": "858-336-3624"
    },
    "taxonomies": [
        {
            "code": "333600000X",
            "taxonomy_group": "",
            "desc": "Pharmacy",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "3336C0003X",
            "taxonomy_group": "",
            "desc": "Pharmacy, Community/Retail Pharmacy",
            "state": "CA",
            "license": "PHY54535",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PK",
            "identifier": "2164542",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Mollison Pharmacy",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Sara Renae Martinez, COTA/L
• Sergio Martinez
• Stephanie Martinez
• Vanessa Martinez
• Riva Sameer Marzeena
• Mass Drugs Inc
• Bassam Massaad, RPH
• Massanu Sirleaf Inc.
• Katelyn Massey
• Rachel Mast

• Community/Retail Pharmacy in El Cajon, CA
• Providers in El Cajon, CA by specialty
• Community/Retail Pharmacy in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 13, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.