PARAM BHATTER MD
Prescription History 1992330021
Ophthalmology in San Francisco, CA

Active since March 09, 2020PECOS EnrolledAccepts Medicare Assignment
1445 BUSH ST, SAN FRANCISCO, CA 94109(415) 972-4600(415) 975-0999 Get Directions

NPPES record last updated: July 8, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 8, 2025, Jul 3, 2025, May 17, 2022 and 3 more (6 updates tracked since 2020).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for PARAM BHATTER MD, an active Ophthalmology specialist practicing in San Francisco, CA. Our medical registry currently tracks 10 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 884 documented patient claims. Among these therapy options, the most frequently utilized medication is Latanoprost, which accounts for 406 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.

10
Medications
884
Total Claims
1,557
30-Day Fills
Latanoprost
Most Prescribed · 406 claims
View details
10 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by PARAM BHATTER MD 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 Latanoprost: Latanoprost is used to treat high pressure inside the eye due to glaucoma (open angle type) or other eye diseases (such as ocular hypertension). Show more ▾

It is similar to a natural chemical in the body (prostaglandin) and works by regulating the flow of fluid within the eye which results in lower pressure. Lowering high pressure inside the eye helps to prevent blindness. A prostaglandin F analog used to treat OCULAR HYPERTENSION in patients with GLAUCOMA.

In 2023, this provider wrote 406 Medicare prescriptions for Latanoprost, about 2.6 times the volume of the typical California prescriber of this medication (159). Medicare paid an average of $30.18 per fill, versus $21.01 statewide.

How often this provider prescribes it

This provider
406
CA average
159.0

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
$30.18
CA average
$21.01

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

714.2
30-Day Fills
standardized to 30-day supplies
20,495
Days of Medication
total across all patients in 2023

About Dorzolamide-Timolol: This product contains two drugs used to treat high pressure inside the eye due to glaucoma (open angle-type) or other eye diseases (such as ocular hypertension). Show more ▾

Lowering high pressure inside the eye helps to prevent blindness. This medication works by decreasing the amount of fluid within the eye. Timolol belongs to a class of drugs known as beta-blockers, and dorzolamide belongs to a class of drugs known as carbonic anhydrase inhibitors.

In 2023, this provider wrote 132 Medicare prescriptions for Dorzolamide-Timolol, about the same volume as the typical California prescriber of this medication (115). Medicare paid an average of $36.97 per fill, versus $34.52 statewide.

How often this provider prescribes it

This provider
132
CA average
115.0

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
$36.97
CA average
$34.52

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

273.6
30-Day Fills
standardized to 30-day supplies
8,204
Days of Medication
total across all patients in 2023

About Brimonidine Tartrate: This medication is used to treat open-angle glaucoma or high fluid pressure in the eye. Show more ▾

Lowering high fluid pressure in the eye reduces the risk of vision loss, nerve damage, or blindness. This medication lowers pressure by allowing better fluid drainage from within the eye and also by reducing the amount of fluid formed in the eye. It is known as an alpha agonist. This drug is not recommended for use in children less than 2 years of age due to an increased risk of serious side effects such as very slowed breathing. Ask the doctor or pharmacist for details. A quinoxaline derivative and ADRENERGIC ALHPA-2 RECEPTOR AGONIST that is used to manage INTRAOCULAR PRESSURE associated with OPEN-ANGLE GLAUCOMA and OCULAR HYPERTENSION.

In 2023, this provider wrote 130 Medicare prescriptions for Brimonidine Tartrate, about 1.7 times the volume of the typical California prescriber of this medication (78). Medicare paid an average of $30.83 per fill, versus $43.38 statewide.

How often this provider prescribes it

This provider
130
CA average
78.0

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
$30.83
CA average
$43.38

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

225.1
30-Day Fills
standardized to 30-day supplies
6,545
Days of Medication
total across all patients in 2023

About Timolol Maleate: This medication is used to treat high pressure inside the eye due to glaucoma (open angle-type) or other eye diseases (such as ocular hypertension). Show more ▾

Lowering high pressure inside the eye helps to prevent blindness. This medication works by decreasing the amount of fluid within the eye. Timolol belongs to a class of drugs known as beta-blockers. A beta-adrenergic antagonist that is similar in action to PROPRANOLOL; the levo-isomer is more active. Timolol has been proposed as an anti-hypertensive, anti-arrhythmic, anti-angina, and anti-glaucoma agent. It is also used in the treatment of MIGRAINE DISORDERS and tremor.

In 2023, this provider wrote 69 Medicare prescriptions for Timolol Maleate, about 3 times the volume of the typical California prescriber of this medication (23). Medicare paid an average of $23.47 per fill, versus $450.88 statewide.

How often this provider prescribes it

This provider
69
CA average
23.0

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
$23.47
CA average
$450.88

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

134.7
30-Day Fills
standardized to 30-day supplies
3,997
Days of Medication
total across all patients in 2023

About Prednisolone Acetate: This medication is used to treat certain eye conditions due to inflammation or injury. Show more ▾

Prednisolone works by relieving symptoms such as swelling, redness, and itching. It belongs to a class of drugs known as corticosteroids.

In 2023, this provider wrote 40 Medicare prescriptions for Prednisolone Acetate, about a third of the volume of the typical California prescriber of this medication (142). Medicare paid an average of $56.36 per fill, versus $51.41 statewide.

How often this provider prescribes it

This provider
40
CA average
142.0

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
$56.36
CA average
$51.41

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

65.3
30-Day Fills
standardized to 30-day supplies
1,796
Days of Medication
total across all patients in 2023

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

It may also be used to prevent certain bacterial infections. Erythromycin is known as a macrolide antibiotic. It works by stopping the growth of bacteria. This antibiotic treats or prevents 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.

In 2023, this provider wrote 31 Medicare prescriptions for Erythromycin, about 62% of the volume of the typical California prescriber of this medication (50). Medicare paid an average of $9.51 per fill, versus $15.82 statewide.

How often this provider prescribes it

This provider
31
CA average
50.0

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
$9.51
CA average
$15.82

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

31
30-Day Fills
standardized to 30-day supplies
438
Days of Medication
total across all patients in 2023

About Dorzolamide Hcl: Dorzolamide is used to treat high pressure inside the eye due to glaucoma (open angle-type) or other eye diseases (such as ocular hypertension). Show more ▾

Lowering high pressure inside the eye helps to prevent blindness. This medication works by decreasing the amount of fluid within the eye. It belongs to a class of drugs known as carbonic anhydrase inhibitors.

In 2023, this provider wrote 30 Medicare prescriptions for Dorzolamide Hcl, about half the volume of the typical California prescriber of this medication (55). Medicare paid an average of $43.54 per fill, versus $32.79 statewide.

How often this provider prescribes it

This provider
30
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
$43.54
CA average
$32.79

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

60.5
30-Day Fills
standardized to 30-day supplies
1,810
Days of Medication
total across all patients in 2023

About Ketorolac Tromethamine: This medication is used to temporarily relieve itching eyes caused by seasonal allergies. Show more ▾

It is also used to prevent and treat eye swelling due to a certain type of eye surgery (cataract removal). Ketorolac belongs to a class of drugs known as nonsteroidal anti-inflammatory drugs (NSAIDs). It works by blocking certain natural substances in your body to reduce pain and swelling. A pyrrolizine carboxylic acid derivative structurally related to INDOMETHACIN. It is a non-steroidal anti-inflammatory agent used for analgesia for postoperative pain and inhibits cyclooxygenase activity.

In 2023, this provider wrote 23 Medicare prescriptions for Ketorolac Tromethamine, about a quarter of the volume of the typical California prescriber of this medication (87). Medicare paid an average of $38.62 per fill, versus $25.40 statewide.

How often this provider prescribes it

This provider
23
CA average
87.0

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
$38.62
CA average
$25.40

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

24.7
30-Day Fills
standardized to 30-day supplies
604
Days of Medication
total across all patients in 2023

About Azopt: Brinzolamide is used to treat high pressure inside the eye due to glaucoma (open angle-type) or other eye diseases (such as ocular hypertension). Show more ▾

Lowering high pressure inside the eye helps to prevent blindness. This medication works by decreasing the amount of fluid within the eye. It belongs to a class of drugs known as carbonic anhydrase inhibitors.

In 2023, this provider wrote 12 Medicare prescriptions for Azopt, about a third of the volume of the typical California prescriber of this medication (35). Medicare paid an average of $505.50 per fill, versus $457.37 statewide.

How often this provider prescribes it

This provider
12
CA average
35.0

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
$505.50
CA average
$457.37

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

17.2
30-Day Fills
standardized to 30-day supplies
515
Days of Medication
total across all patients in 2023

About Cyclosporine: Cyclosporine eye drops are used to treat a certain type of dry eyes. Show more ▾

They work by increasing the amount of tears you make. A group of closely related cyclic undecapeptides from the fungi Trichoderma polysporum and Cylindocarpon lucidum. They have some antineoplastic and antifungal action and significant immunosuppressive effects. Cyclosporins have been proposed as adjuvants in tissue and organ transplantation to suppress graft rejection.

In 2023, this provider wrote 11 Medicare prescriptions for Cyclosporine, about a third of the volume of the typical California prescriber of this medication (32). Medicare paid an average of $302.83 per fill, versus $516.93 statewide.

How often this provider prescribes it

This provider
11
CA average
32.0

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
$302.83
CA average
$516.93

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

11
30-Day Fills
standardized to 30-day supplies
300
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 PARAM BHATTER MD 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 Ophthalmology prescribing approach at this San Francisco, 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.