DR. BRADLEY C KNOX M.D.
Prescription History 1982960985
Emergency Medicine in Los Angeles, CA

Active since April 04, 2012PECOS EnrolledAccepts Medicare Assignment
2051 MARENGO ST, DEPT OF EM: INPT TOWER ROOM C1A100, LOS ANGELES, CA 90033(323) 409-1945 Get Directions

NPPES record last updated: April 4, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. BRADLEY C KNOX M.D., an active Emergency Medicine specialist practicing in Los Angeles, CA. Our medical registry currently tracks 9 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 210 documented patient claims. Among these therapy options, the most frequently utilized medication is Morphine Sulfate, which accounts for 47 claims alone. Use the table below to sort by claims, cost, or utilization compared with the state average; select any medication for its full profile.

9
Medications
210
Total Claims
210
30-Day Fills
Morphine Sulfate
Most Prescribed · 47 claims
View details
9 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by DR. BRADLEY C KNOX M.D. in 2023, with prescription volumes, average cost per fill, and CA state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other CA PrescribersVs. CA Avg

About Morphine Sulfate: This medication is used to treat severe pain. Show more ▾

Morphine belongs to a class of drugs known as opioid analgesics. It works in the brain to change how your body feels and responds to pain. The principal alkaloid in opium and the prototype opiate analgesic and narcotic. Morphine has widespread effects in the central nervous system and on smooth muscle.

In 2023, this provider wrote 47 Medicare prescriptions for Morphine Sulfate, about 1.9 times the volume of the typical California prescriber of this medication (25). Medicare paid an average of $4.84 per fill, versus $37.45 statewide.

How often this provider prescribes it

This provider
47
CA average
25.0

This provider prescribes this medication more often than the average CA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$4.84
CA average
$37.45

This provider's average cost per fill is below the CA average for this medication.

47
30-Day Fills
standardized to 30-day supplies
167
Days of Medication
total across all patients in 2023

About Cephalexin: This medication is used to treat a wide variety of bacterial infections. Show more ▾

This medication is known as a cephalosporin antibiotic. It works by stopping the growth of bacteria. This medication will not work for viral infections (such as common cold, flu). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness. A semisynthetic cephalosporin antibiotic with antimicrobial activity similar to that of CEPHALORIDINE or CEPHALOTHIN, but somewhat less potent. It is effective against both gram-positive and gram-negative organisms.

In 2023, this provider wrote 33 Medicare prescriptions for Cephalexin, about 1.2 times the volume of the typical California prescriber of this medication (28). Medicare paid an average of $11.15 per fill, versus $9.52 statewide.

How often this provider prescribes it

This provider
33
CA average
28.0

This provider's prescribing volume for this medication is in line with the average CA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$11.15
CA average
$9.52

Gross Part D cost per fill; not the patient's out-of-pocket price.

33
30-Day Fills
standardized to 30-day supplies
355
Days of Medication
total across all patients in 2023

About Ondansetron Odt: This medication is used alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy. Show more ▾

It is also used to prevent and treat nausea and vomiting after surgery. Ondansetron works by blocking one of the body's natural substances (serotonin) that causes vomiting. A competitive serotonin type 3 receptor antagonist. It is effective in the treatment of nausea and vomiting caused by cytotoxic chemotherapy drugs, including cisplatin, and has reported anxiolytic and neuroleptic properties.

In 2023, this provider wrote 32 Medicare prescriptions for Ondansetron Odt, about 1.5 times the volume of the typical California prescriber of this medication (22). Medicare paid an average of $9.39 per fill, versus $21.79 statewide.

How often this provider prescribes it

This provider
32
CA average
22.0

This provider prescribes this medication more often than the average CA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$9.39
CA average
$21.79

This provider's average cost per fill is below the CA average for this medication.

32
30-Day Fills
standardized to 30-day supplies
158
Days of Medication
total across all patients in 2023

About Doxycycline Hyclate: This medication is used to treat a wide variety of bacterial infections, including those that cause acne. Show more ▾

This medication is also used to prevent malaria. This medication is known as a tetracycline antibiotic. It works by stopping the growth of bacteria. This antibiotic treats only bacterial infections. It will not work for viral infections (such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections. A synthetic tetracycline derivative with similar antimicrobial activity.

In 2023, this provider wrote 27 Medicare prescriptions for Doxycycline Hyclate, about the same volume as the typical California prescriber of this medication (27). Medicare paid an average of $19.26 per fill, versus $30.50 statewide.

How often this provider prescribes it

This provider
27
CA average
27.0

This provider's prescribing volume for this medication is in line with the average CA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$19.26
CA average
$30.50

This provider's average cost per fill is below the CA average for this medication.

27
30-Day Fills
standardized to 30-day supplies
255
Days of Medication
total across all patients in 2023

About Naproxen: Naproxen is used to relieve mild to moderate pain from various conditions. Show more ▾

It also reduces pain, swelling, and joint stiffness from arthritis. This medication is known as a nonsteroidal anti-inflammatory drug (NSAID). It works by blocking your body's production of certain natural substances that cause inflammation. If you are treating a chronic condition such as arthritis, ask your doctor about non-drug treatments and/or using other medications to treat your pain. See also Warning section. This form of naproxen is absorbed slowly and should not be used for pain that needs quick relief (such as during a gout attack). Ask your doctor or pharmacist about using a different form of this drug or other medications for quick relief of pain. An anti-inflammatory agent with analgesic and antipyretic properties. Both the acid and its sodium salt are used in the treatment of rheumatoid arthritis and other rheumatic or musculoskeletal disorders, dysmenorrhea, and acute gout.

In 2023, this provider wrote 18 Medicare prescriptions for Naproxen, about 62% of the volume of the typical California prescriber of this medication (29). Medicare paid an average of $4.27 per fill, versus $11.99 statewide.

How often this provider prescribes it

This provider
18
CA average
29.0

This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$4.27
CA average
$11.99

This provider's average cost per fill is below the CA average for this medication.

18
30-Day Fills
standardized to 30-day supplies
242
Days of Medication
total across all patients in 2023

About Cefdinir: Cefdinir is used to treat a wide variety of bacterial infections. Show more ▾

This medication is known as a cephalosporin antibiotic. It works by stopping the growth of bacteria. This antibiotic treats only bacterial infections. It will not work for viral infections (such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections. A third-generation oral cephalosporin antibacterial agent that is used to treat bacterial infections of the respiratory tract and skin.

In 2023, this provider wrote 15 Medicare prescriptions for Cefdinir, about half the volume of the typical California prescriber of this medication (26). Medicare paid an average of $27.92 per fill, versus $20.30 statewide.

How often this provider prescribes it

This provider
15
CA average
26.0

This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$27.92
CA average
$20.30

Gross Part D cost per fill; not the patient's out-of-pocket price.

15
30-Day Fills
standardized to 30-day supplies
150
Days of Medication
total across all patients in 2023

About Prednisone: Prednisone is used to treat conditions such as arthritis, blood disorders, breathing problems, severe allergies, skin diseases, cancer, eye problems, and immune system disorders. Show more ▾

Prednisone belongs to a class of drugs known as corticosteroids. It decreases your immune system's response to various diseases to reduce symptoms such as swelling and allergic-type reactions. A synthetic anti-inflammatory glucocorticoid derived from CORTISONE. It is biologically inert and converted to PREDNISOLONE in the liver.

In 2023, this provider wrote 15 Medicare prescriptions for Prednisone, about a third of the volume of the typical California prescriber of this medication (40). Medicare paid an average of $3.01 per fill, versus $8.18 statewide.

How often this provider prescribes it

This provider
15
CA average
40.0

This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$3.01
CA average
$8.18

This provider's average cost per fill is below the CA average for this medication.

15
30-Day Fills
standardized to 30-day supplies
84
Days of Medication
total across all patients in 2023

About Methylprednisolone: Methylprednisolone is used to treat conditions such as arthritis, blood disorders, severe allergic reactions, certain cancers, eye conditions, skin/kidney/intestinal/lung diseases, and immune system disorders. Show more ▾

It decreases your immune system's response to various diseases to reduce symptoms such as swelling, pain, and allergic-type reactions. This medication is a corticosteroid hormone. Methylprednisolone may also be used with other medications in hormone disorders. A PREDNISOLONE derivative with similar anti-inflammatory action.

In 2023, this provider wrote 12 Medicare prescriptions for Methylprednisolone, about a third of the volume of the typical California prescriber of this medication (30). Medicare paid an average of $12.22 per fill, versus $10.69 statewide.

How often this provider prescribes it

This provider
12
CA average
30.0

This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$12.22
CA average
$10.69

Gross Part D cost per fill; not the patient's out-of-pocket price.

12
30-Day Fills
standardized to 30-day supplies
72
Days of Medication
total across all patients in 2023

About Diclofenac Sodium: See also Warning section. Show more ▾

This medication is used to relieve joint pain from arthritis. Diclofenac belongs to a class of drugs known as nonsteroidal anti-inflammatory drugs (NSAIDs). If you are treating a chronic condition such as arthritis, ask your doctor about non-drug treatments and/or using other medications to treat your pain. A non-steroidal anti-inflammatory agent (NSAID) with antipyretic and analgesic actions. It is primarily available as the sodium salt.

In 2023, this provider wrote 11 Medicare prescriptions for Diclofenac Sodium, about a quarter of the volume of the typical California prescriber of this medication (55). Medicare paid an average of $34.40 per fill, versus $41.99 statewide.

How often this provider prescribes it

This provider
11
CA average
55.0

This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$34.40
CA average
$41.99

This provider's average cost per fill is below the CA average for this medication.

11
30-Day Fills
standardized to 30-day supplies
214
Days of Medication
total across all patients in 2023
No medications match the current filters.
= the 5 medications this provider prescribes most. More than typical Typical Less than typical= prescription volume vs the average CA prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the CA average cost per fill.

About this data. The prescription history for DR. BRADLEY C KNOX M.D. is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2023, the most recent federal release. Figures cover prescriptions filled for Medicare Part D beneficiaries only; prescriptions under private insurance, Medicaid, or self-pay plans are not included. Because prescribing decisions are generally consistent across coverage types, this record offers a useful view of the overall Emergency Medicine prescribing approach at this Los Angeles, CA practice.

Reading the costs. Drug costs are gross amounts paid to pharmacies under Part D, including both plan and beneficiary payments. They are not the price a patient pays at the pharmacy counter. Medications with fewer than 11 claims are excluded from the federal source data, and state comparisons use the average volume among CA prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.