Physician

Kenneth Randell Grossman, M.D.

According to 2025 Medicare claims, Kenneth Grossman, M.D. (NPI: 1184684672) practices ophthalmology in the Merced, CA market, with the plurality of this provider's patient population coming from Merced, CA. This provider's primary affiliated billing organization is KENNETH R GROSSMAN MD INC (NPI: 1174537021; TIN: 770360710) and primary practice location at 95348-3121.

Grossman's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,858 traditional Medicare patients, billed 16,385 HCPCS/CPT codes, and received $1,382,687 in Medicare payments. The top billing code was 92014 (Established patient complete exam of visual system). Part D data shows 7,374 prescription claims across 1,527 beneficiaries totaling $593,403 in drug costs, led by Rocklatan (Netarsudil Mesylat/Latanoprost). 2020 DME data shows 13 claims. Open Payments data shows 29 records totaling $525. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider's Medicare Part B carrier billing has changed little. Concurrently, Part D prescription costs have risen steadily, from $253,247 to $593,403. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.

Part B Carrier Billing Trend

Medicare payment trend, with N of patients and claim lines in the table.

Year	Patients	Clm Lines	Payment
2015	1,984	14,847	$1,254,936
2016	1,982	14,133	$1,290,539
2017	2,002	13,227	$1,356,166
2018	2,201	13,604	$1,361,398
2019	2,397	14,510	$1,372,783
2020	2,357	13,288	$1,227,419
2021	2,601	15,877	$1,364,406
2022	2,564	16,113	$1,583,409
2023	2,455	16,826	$1,470,739
2024	1,858	16,385	$1,382,687

Part D Events Trend

Drug cost trend, with N of patients and prescription claims in the table.

Year	Patients	Claims	Drug Cost
2015	639	2,636	$253,247
2016	604	2,495	$274,248
2017	643	2,783	$325,152
2018	707	2,983	$343,098
2019	815	3,659	$416,632
2020	684	3,025	$721,358
2021	784	3,609	$323,493
2022	940	3,940	$379,360
2023	1,335	6,330	$532,938
2024	1,527	7,374	$593,403

DME Billing Trend

Medicare payment trend, with N of patients and DME claim records in the table.

Year	Patients	Claims	Payment
2015	29	29	$1,910
2016	35	35	$2,672
2017	14	15	$833
2018	N/R	N/R	N/R
2019	32	33	$1,837
2020	13	13	$777
2021	N/R	N/R	N/R
2022	N/R	N/R	N/R
2023	N/R	N/R	N/R
2024	N/R	N/R	N/R

* / # = suppressed by CMS; 0 = reported zero; N/R = not reported or blank.

Top 5 Part B carrier billing codes in 2024

By total payments.

Code	Description	Patients	Clm Lines	Total Payment
92014	Established patient complete exam of visual system	1,313	2,172	$98
92012	Established patient problem focused exam of visual system	817	2,100	$71
92083	Exam of visual field with extended testing	374	383	$50
92134	Imaging of retina	421	822	$34
92250	Photography of the retina	724	838	$29

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Rocklatan	Netarsudil Mesylat/Latanoprost	184	9,972	$122,244
Lumigan	Bimatoprost	161	9,956	$85,732
Restasis	Cyclosporine	57	3,540	$65,507
Prednisolone Acetate	Prednisolone Acetate	1,258	39,972	$48,431
Cyclosporine	Cyclosporine	87	6,060	$37,120

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	29	$525	ABBVIE INC.
Research Payments	Reported research-related payment or transfer-of-value amount.	0	$0	N/R
Ownership / Investment Interests	Reported value of ownership or investment interests.	0	$0	N/R

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FAQ

What Medicare data is available for Kenneth Randell Grossman, M.D.?

Tedicare shows public-source Medicare data for Kenneth Randell Grossman, M.D. (NPI 1184684672), including provider identity, specialty, market context, Medicare Part B activity, Part D prescribing, DME records, Open Payments where available, billing organization details, and ACO affiliation signals where available. Profile data covers 2015-2024, with current attribution based on 2025 claims where available.

Does Kenneth Randell Grossman, M.D. have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Kenneth Randell Grossman, M.D.?

Kenneth Randell Grossman, M.D. is linked to KENNETH R GROSSMAN MD INC (billing NPI 1174537021) in the available physician profile data.

Does Kenneth Randell Grossman, M.D. have Open Payments data?

Kenneth Randell Grossman, M.D. has 29 connected Open Payments records in the available 2024 summary data.

Can I download physician-level Medicare data from Tedicare?

Yes. Tedicare provides sample physician export data and paid custom physician data exports for research, planning, outreach, and market analysis. Exports can include physician profile fields, market and specialty context, billing organization details, ACO affiliation signals where available, and Medicare utilization data.