CRYSTAL RENEE GILLESPIE PA-C
Prescription History 1275995607
Physician Assistant in Granada Hills, CA

Active since March 24, 2016PECOS EnrolledAccepts Medicare Assignment
17010 CHATSWORTH ST, GRANADA HILLS, CA 91344(888) 227-3312 Get Directions

NPPES record last updated: May 7, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 7, 2024, Jul 7, 2021, Jul 16, 2019 and 1 more (4 updates tracked since 2016).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for CRYSTAL RENEE GILLESPIE PA-C, an active Physician Assistant specialist practicing in Granada Hills, CA. Our medical registry currently tracks 3 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 42 documented patient claims. Among these therapy options, the most frequently utilized medication is Azithromycin, which accounts for 16 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.

3
Medications
42
Total Claims
42
30-Day Fills
Azithromycin
Most Prescribed · 16 claims
View details
3 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by CRYSTAL RENEE GILLESPIE PA-C 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
Azithromycin16$4.41▼ below CA avg Less than typical

About Azithromycin: This medication is used to treat certain eye infections. Show more ▾

It is a macrolide antibiotic that works by stopping the growth of bacteria. This medication treats only bacterial eye infections. It will not work for other types of eye infections. Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness. A semi-synthetic macrolide antibiotic structurally related to ERYTHROMYCIN. It has been used in the treatment of Mycobacterium avium intracellulare infections, toxoplasmosis, and cryptosporidiosis.

In 2023, this provider wrote 16 Medicare prescriptions for Azithromycin, about half the volume of the typical California prescriber of this medication (38). Medicare paid an average of $4.41 per fill, versus $7.94 statewide.

How often this provider prescribes it

This provider
16
CA average
38.0

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
$4.41
CA average
$7.94

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

16
30-Day Fills
standardized to 30-day supplies
80
Days of Medication
total across all patients in 2023
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav14$10.34▼ below CA avg Less than typical

About Amoxicillin-Clavulanate Potass: Amoxicillin/clavulanic acid is a combination penicillin-type antibiotic used to treat a wide variety of bacterial infections. Show more ▾

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 fixed-ratio combination of amoxicillin trihydrate and potassium clavulanate.

In 2023, this provider wrote 14 Medicare prescriptions for Amoxicillin-Clavulanate Potass, about 61% of the volume of the typical California prescriber of this medication (23). Medicare paid an average of $10.34 per fill, versus $13.20 statewide.

How often this provider prescribes it

This provider
14
CA average
23.0

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
$10.34
CA average
$13.20

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

14
30-Day Fills
standardized to 30-day supplies
116
Days of Medication
total across all patients in 2023
Albuterol Sulfate HfaAlbuterol Sulfate12$26.38▼ below CA avg Less than typical

About Albuterol Sulfate Hfa: Albuterol (also known as salbutamol) is used to treat wheezing and shortness of breath caused by breathing problems such as asthma. Show more ▾

It is a quick-relief medication. Albuterol belongs to a class of drugs known as bronchodilators. It works by relaxing the muscles around the airways so that they open up and you can breathe more easily. Controlling symptoms of breathing problems can decrease time lost from work or school. A short-acting beta-2 adrenergic agonist that is primarily used as a bronchodilator agent to treat ASTHMA. Albuterol is prepared as a racemic mixture of R(-) and S(+) stereoisomers. The stereospecific preparation of R(-) isomer of albuterol is referred to as levalbuterol.

In 2023, this provider wrote 12 Medicare prescriptions for Albuterol Sulfate Hfa, about a quarter of the volume of the typical California prescriber of this medication (53). Medicare paid an average of $26.38 per fill, versus $42.16 statewide.

How often this provider prescribes it

This provider
12
CA average
53.0

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
$26.38
CA average
$42.16

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

12
30-Day Fills
standardized to 30-day supplies
290
Days of Medication
total across all patients in 2023
No medications match the current filters.
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 CRYSTAL RENEE GILLESPIE PA-C 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 Physician Assistant prescribing approach at this Granada Hills, 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.