DR. ZHAOZHAO CHEN DDS, MS, PHD
Prescription History 1437863313
Dentist - Periodontics in Ann Arbor, MI

Active since January 05, 2023
1011 N UNIVERSITY AVE RM 3370, ANN ARBOR, MI 48109(734) 800-6321 Get Directions

NPPES record last updated: September 21, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 9, 2023, Jan 5, 2023 (2 updates tracked since 2023).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. ZHAOZHAO CHEN DDS, MS, PHD, an active Periodontics specialist practicing in Ann Arbor, MI. Our medical registry currently tracks 4 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 175 documented patient claims. Among these therapy options, the most frequently utilized medication is Ibuprofen, which accounts for 58 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.

4
Medications
175
Total Claims
175
30-Day Fills
Ibuprofen
Most Prescribed · 58 claims
View details
4 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by DR. ZHAOZHAO CHEN DDS, MS, PHD in 2024, with prescription volumes, average cost per fill, and MI state comparisons
Medication Prescriptions (2024)Rx (2024) Avg Cost per FillCost / Fill Vs. Other MI PrescribersVs. MI Avg

About Ibuprofen: Ibuprofen is used to relieve pain from various conditions such as headache, dental pain, menstrual cramps, muscle aches, or arthritis. Show more ▾

It is also used to reduce fever and to relieve minor aches and pain due to the common cold or flu. Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID). It works by blocking your body's production of certain natural substances that cause inflammation. This effect helps to decrease swelling, pain, or fever. 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. Check the ingredients on the label even if you have used the product before. The manufacturer may have changed the ingredients. Also, products with similar names may contain different ingredients meant for different purposes. Taking the wrong product could harm you. A non-steroidal anti-inflammatory agent with analgesic, antipyretic, and anti-inflammatory properties

In 2024, this provider wrote 58 Medicare prescriptions for Ibuprofen, about 1.5 times the volume of the typical Michigan prescriber of this medication (37.7). Medicare paid an average of $2.26 per fill, versus $7.36 statewide.

How often this provider prescribes it

This provider
58
MI average
37.7

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

What Medicare paid per fill

This provider
$2.26
MI average
$7.36

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

58
30-Day Fills
standardized to 30-day supplies
313
Days of Medication
total across all patients in 2024

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

This medication is a penicillin-type 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. Amoxicillin is also used with other medications to treat stomach/intestinal ulcers caused by the bacteria H. pylori and to prevent the ulcers from returning. A broad-spectrum semisynthetic antibiotic similar to AMPICILLIN except that its resistance to gastric acid permits higher serum levels with oral administration.

In 2024, this provider wrote 57 Medicare prescriptions for Amoxicillin, about 1.4 times the volume of the typical Michigan prescriber of this medication (41.3). Medicare paid an average of $1.72 per fill, versus $2.77 statewide.

How often this provider prescribes it

This provider
57
MI average
41.3

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

What Medicare paid per fill

This provider
$1.72
MI average
$2.77

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

57
30-Day Fills
standardized to 30-day supplies
333
Days of Medication
total across all patients in 2024

About Chlorhexidine Gluconate: This medication is used along with regular tooth brushing/flossing to treat gingivitis, a gum disease that causes red, swollen, and easily bleeding gums. Show more ▾

Chlorhexidine belongs to a class of drugs known as antimicrobials. It works by decreasing the amount of bacteria in the mouth, helping to reduce swelling and redness of the gums and bleeding when you brush. A disinfectant and topical anti-infective agent used also as mouthwash to prevent oral plaque.

In 2024, this provider wrote 48 Medicare prescriptions for Chlorhexidine Gluconate, about the same volume as the typical Michigan prescriber of this medication (43). Medicare paid an average of $3.54 per fill, versus $4.92 statewide.

How often this provider prescribes it

This provider
48
MI average
43.0

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

What Medicare paid per fill

This provider
$3.54
MI average
$4.92

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

48.1
30-Day Fills
standardized to 30-day supplies
862
Days of Medication
total across all patients in 2024

About Dexamethasone: Dexamethasone is used to treat conditions such as arthritis, blood/hormone disorders, allergic reactions, skin diseases, eye problems, breathing problems, bowel disorders, cancer, and immune system disorders. Show more ▾

It is also used as a test for an adrenal gland disorder (Cushing's syndrome). Dexamethasone 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. An anti-inflammatory 9-fluoro-glucocorticoid.

In 2024, this provider wrote 12 Medicare prescriptions for Dexamethasone, about a third of the volume of the typical Michigan prescriber of this medication (32.9). Medicare paid an average of $3.43 per fill, versus $11.71 statewide.

How often this provider prescribes it

This provider
12
MI average
32.9

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

What Medicare paid per fill

This provider
$3.43
MI average
$11.71

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

12
30-Day Fills
standardized to 30-day supplies
48
Days of Medication
total across all patients in 2024
No medications match the current filters.
▲ More than typical≈ Typical▼ Less than typical= prescription volume vs the average MI prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the MI average cost per fill.

About this data. The prescription history for DR. ZHAOZHAO CHEN DDS, MS, PHD is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2024, 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 Periodontics prescribing approach at this Ann Arbor, MI 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 among MI prescribers of the same medication and form, shown only when at least five prescribers contribute. Always confirm current medications and costs directly with the provider and your plan.

About the medication summaries. Drug use descriptions come from the CMS Medicare Part D Drug Spending Dashboard (2024), and substance definitions from Medical Subject Headings (MeSH) 2026, U.S. National Library of Medicine. They are summaries that do not contain all possible information about a medication and are not individual medical advice. Ask a health care professional about any medication and your specific health needs.