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MASS DRUGS INC
NPI 1629528237
Pharmacy - Community/Retail Pharmacy in El Cajon, CA

Active since October 06, 2016
505 N MOLLISON AVE # 101, EL CAJON, CA 92021(619) 446-6444(619) 749-0393 Get Directions Write a Review

NPPES record last updated: October 13, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 23, 2017, Feb 15, 2017, Oct 19, 2016 and 1 more (4 updates tracked since 2016).

About Mass Drugs Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MASS DRUGS INC (NPI 1629528237), doing business as Mollison Pharmacy, is a healthcare organization registered as a community/retail pharmacy in El Cajon, California and active in the NPI registry since October 2016. The organization lists Bassam Massaad, Owner/pic, as its authorized official.

NPPES Registry Identity

NPI1629528237
Entity TypeOrganization
Primary Taxonomy3336C0003X
Legal Business NameMASS DRUGS INC
Location Address505 N MOLLISON AVE # 101El Cajon, CA 92021-6159
Mailing Address2401 Soledad CtLa Jolla, CA 92037-7041 · (858) 336-3624
Phone(619) 446-6444
Fax(619) 749-0393
Organization SubpartNo
Authorized OfficialBassam MassaadOwner/pic · (858) 336-3624
Enumeration DateOctober 6, 2016
Last NPPES UpdateOctober 13, 20254 updates tracked since enumeration
NPPES CertifiedOctober 13, 2025
✔ NPI 1629528237 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPharmacy · Community/Retail PharmacySuppliers
Taxonomy Code3336C0003X
License✔ Licensed in CA · PHY54535
Definition
A pharmacy where pharmacists store, prepare, and dispense medicinal preparations and/or prescriptions for a local patient population in accordance with federal and state law; counsel patients and caregivers (sometimes independent of the dispensing process); administer vaccinations; and provide other professional services associated with pharmaceutical care such as health screenings, consultative services with other health care providers, collaborative practice, disease state management, and education classes.
Also ListedPharmacyTaxonomy 333600000X
505 N MOLLISON AVE # 101, El Cajon, CA 92021
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Other Names 1

Doing Business AsMollison Pharmacy

Other Identifiers 1

Other2164542Pk

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter from Arizona Complete Health and more.Insurance ›

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
17 services17 patients

Medical Equipment Supplier Medicare DMEPOS 5

Medicare supplier enrollment and the product categories Mass Drugs Inc. carries, from the Medicare DMEPOS supplier directory.

Mass Drugs Inc.

DMEPOS supplier · El Cajon, CA
✔

Accepts Medicare assignment

Mass Drugs Inc. agrees to accept the Medicare-approved amount as full payment for covered equipment and supplies. Medicare patients are not billed beyond the standard deductible and coinsurance.

PTAN (Medicare Supplier Number)20462411
Medicare Participant SinceFebruary 25, 2017
Supplier Location505 N Mollison Ave Ste 101AEl Cajon, CA 92021
Phone(619) 446-6444
Supplier Specialties
Pharmacy

Medicare Product Categories

Epoetin
Epoetin is a man-made version of human erythropoietin (EPO)
Immunosuppressive Drugs
Immunosuppressive drugs require dosage, frequency, and route of administration to prevent or treat the rejection of an organ transplant
Nebulizer Drugs
Albuterol, levalbuterol, and metaproterenol are all short-acting bronchodilators with beta-adrenergic stimulatory effect
Oral Anticancer Drugs
FDA anticancer drugs
Oral Antiemetic Drugs
FDA antiemetic drugs
Product categories are from the Medicare DMEPOS supplier directory. Contact the supplier to confirm current availability of specific items.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DANMAT CORPORATION
Pharmacy (Community/Retail Pharmacy)
505 N MOLLISON AVE # 101
EL CAJON, CA 92021
San Diego County (619) 441-8811

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mass Drugs Inc's NPI number?

The NPI number for Mass Drugs Inc is 1629528237. It was assigned to this organization in the NPPES registry on October 6, 2016. The provider is doing business as Mollison Pharmacy.

Where is Mass Drugs Inc located?

Mass Drugs Inc is located at 505 N Mollison Ave # 101, El Cajon, CA 92021. The listed phone number is (619) 446-6444.

What is Mass Drugs Inc's specialty?

The primary specialty registered for this NPI is Pharmacy, specializing in Community/Retail Pharmacy, with taxonomy code 3336C0003X.

Does Mass Drugs Inc accept Medicare assignment for medical equipment?

Yes. As a Medicare medical equipment supplier, Mass Drugs Inc. accepts Medicare assignment: the supplier accepts the Medicare-approved amount as payment in full for covered equipment and supplies.

What insurance does Mass Drugs Inc accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care and Ambetter from Arizona Complete Health and 47 other insurers list Mass Drugs Inc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mass Drugs Inc was last updated on October 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.