3e Pharmacy Inc
Riverside, CA 92503
CMS supplier identifier 20451851
CMS-listed categories: Epoetin, Immunosuppressive Drugs, Infusion Drugs, +3 more
Accepts Medicare assignment
← Medical equipment suppliers in California
Exact-location ZIP directory
Medical equipment suppliers in ZIP 92503
13 CMS-listed supplier locations have an address in this ZIP code. Search by equipment type, then confirm delivery range and availability directly.
City directory: RIVERSIDE
Local CMS snapshot
What this ZIP 92503 supplier directory includes
These are CMS supplier-location facts, not quality ratings, current inventory, or a delivery-area guarantee.
13CMS-listed supplier locations
5locations marked as accepting Medicare assignment
33distinct CMS-listed equipment categories represented
1CMS-listed city name represented
How to compare suppliers in ZIP 92503
- Search for the exact equipment. Use the item-and-ZIP search to see suppliers with relevant Medicare billing activity.
- Ask whether assignment applies. Confirm the supplier accepts Medicare assignment for the exact product and documentation involved.
- Confirm delivery and support. A listed address does not guarantee service to your home, current stock, setup help, or plan-network status.
Source: CMS Medical Equipment Suppliers data in PlanScout’s current directory. CMS does not publish Care Compare quality ratings for DME suppliers.
HCPCS billing details appear only where PlanScout can make an exact, unambiguous supplier-identifier-to-NPI match. A location without billing details is not evidence that it had no Medicare activity. The 2025 source reports Medicare payments and allowed beneficiaries; the 2024 source reports services and, where CMS published it, patient and rental information. These measures are not interchangeable and do not establish current inventory.
Mexicare Pharmacy Inc
Riverside, CA 92503
CMS supplier identifier 34362857
CMS-listed categories: Epoetin, Immunosuppressive Drugs, Infusion Drugs, +3 more
Accepts Medicare assignment
Next Step Orthotics & Prosthetics, Inc.
Riverside, CA 92503
CMS supplier identifier 20511263
CMS-listed categories: Orthoses: Custom Fabricated, Orthoses: Prefabricated (Non-Custom Fabricated), Orthoses: Off-The-Shelf, +3 more
Accepts Medicare assignment
Parkview Medical Plaza Pharmacy Inc
Riverside, CA 92503
CMS supplier identifier 20649425
CMS-listed categories: Immunosuppressive Drugs, Nebulizer Drugs, Oral Anticancer Drugs, +3 more
Accepts Medicare assignment
Recent Medicare-billed HCPCS activity
2024 CMS billed services
- test strips (A4253): 35 Medicare services billed for test strips in 2024.
Ralphs Grocery Company
Riverside, CA 92503
CMS supplier identifier 20515937
CMS-listed categories: Immunosuppressive Drugs, Nebulizer Drugs, Oral Anticancer Drugs, +11 more
Accepts Medicare assignment
Recent Medicare-billed HCPCS activity
2024 CMS billed services
- test strips (A4253): 58 Medicare services billed for test strips in 2024.
- lancets (A4259): 19 Medicare services billed for lancets in 2024.
Albertsons Llc
Riverside, CA 92503
CMS supplier identifier 20624651
CMS-listed categories: Epoetin, Immunosuppressive Drugs, Infusion Drugs, +8 more
Assignment not indicated
Recent Medicare-billed HCPCS activity
2024 CMS billed services
- test strips (A4253): 36 Medicare services billed for test strips in 2024.
Arlington Prescription Pharmacy Inc
Riverside, CA 92503
CMS supplier identifier 20451623
CMS-listed categories: Epoetin, Immunosuppressive Drugs, Nebulizer Drugs, +11 more
Assignment not indicated
Recent Medicare-billed HCPCS activity
2024 CMS billed services
- test strips (A4253): 26 Medicare services billed for test strips in 2024.
- lancets (A4259): 11 Medicare services billed for lancets in 2024.
Garfield Beach Cvs Llc
Riverside, CA 92503
CMS supplier identifier 20435081
CMS-listed categories: Immunosuppressive Drugs, Infusion Drugs, Nebulizer Drugs, +16 more
Assignment not indicated
Recent Medicare-billed HCPCS activity
2024 CMS billed services
- test strips (A4253): 70 Medicare services billed for test strips in 2024.
- CGM sensors (monthly) (A4239): 15 Medicare services billed for CGM sensors (monthly) in 2024.
I.E. Dme Inc
Riverside, CA 92503
CMS supplier identifier 34361289
CMS-listed categories: Commodes, Urinals, Bedpans, Blood Glucose Monitors/Supplies (Non-Mail Order), Blood Glucose Monitors/Supplies (Mail Order), +14 more
Assignment not indicated
Longs Drug Stores California Llc
Riverside, CA 92503
CMS supplier identifier 20344649
CMS-listed categories: Immunosuppressive Drugs, Infusion Drugs, Nebulizer Drugs, +16 more
Assignment not indicated
Recent Medicare-billed HCPCS activity
2024 CMS billed services
- test strips (A4253): 165 Medicare services billed for test strips in 2024.
- lancets (A4259): 47 Medicare services billed for lancets in 2024.
- CGM sensors (monthly) (A4239): 17 Medicare services billed for CGM sensors (monthly) in 2024.
Luxottica Of America Inc
Riverside, CA 92503
CMS supplier identifier 20541317
CMS-listed categories: Prosthetic Lenses: Conventional Eyeglasses
Assignment not indicated
Luxottica Of America Inc
Riverside, CA 92503
CMS supplier identifier 20545505
CMS-listed categories: Prosthetic Lenses: Conventional Eyeglasses
Assignment not indicated
Walmart Inc
Riverside, CA 92503
CMS supplier identifier 20446421
CMS-listed categories: Epoetin, Immunosuppressive Drugs, Infusion Drugs, +9 more
Assignment not indicated
Recent Medicare-billed HCPCS activity
2024 CMS billed services
- test strips (A4253): 113 Medicare services billed for test strips in 2024.
- lancets (A4259): 24 Medicare services billed for lancets in 2024.
ZIP grouping uses each supplier’s CMS-listed practice address, not distance, delivery area, product availability, or plan network. Call to confirm the exact item and expected cost.