Physician

Stephen Meffert, M.D.

According to 2025 Medicare claims, Stephen Meffert, M.D. (NPI: 1609879105) practices ophthalmology in the Santa Rosa-Petaluma, CA market, with the plurality of this provider's patient population coming from Sonoma, CA. Meffert uses personal NPI as billing NPI and primary practice location at 95403-3612.

Meffert's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 863 traditional Medicare patients, billed 52,422 HCPCS/CPT codes, and received $3,666,643 in Medicare payments. The top billing code was J0178 (Injection, aflibercept, 1 mg). Part D data shows 473 prescription claims across 138 beneficiaries totaling $19,364 in drug costs, led by Prednisolone Acetate (Prednisolone Acetate). Open Payments data shows 2 records totaling $126. 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 declined steadily, from $45,225 to $19,364. 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	839	12,068	$2,713,780
2016	847	12,947	$2,849,753
2017	869	12,822	$2,964,645
2018	862	12,991	$3,235,417
2019	893	12,318	$3,664,016
2020	786	11,000	$3,338,619
2021	775	11,536	$3,584,513
2022	803	14,439	$3,411,277
2023	804	28,262	$3,423,656
2024	863	52,422	$3,666,643

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	120	412	$45,225
2016	127	475	$49,646
2017	141	451	$46,977
2018	137	454	$41,251
2019	127	425	$38,140
2020	104	373	$36,643
2021	131	460	$43,654
2022	102	376	$27,622
2023	124	460	$28,255
2024	138	473	$19,364

DME Billing Trend

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

No connected DME records

* / # = 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
J0178	Injection, aflibercept, 1 mg	223	2,066	$650
67028	Injection of drug into eye	370	1,692	$110
92014	Established patient complete exam of visual system	463	522	$103
92134	Imaging of retina	856	2,533	$34
92202	Extended exam of the back part of the eye with optic nerve drawing	151	151	$13

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Prednisolone Acetate	Prednisolone Acetate	149	6,045	$5,647
Bromfenac Sodium	Bromfenac Sodium	11	454	$2,817
Ketorolac Tromethamine	Ketorolac Tromethamine	75	3,392	$1,997
Atropine Sulfate	Atropine Sulfate	75	4,378	$1,805
Difluprednate	Difluprednate	12	780	$1,255

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.	2	$126	Alcon Vision LLC
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

Explore More Providers

FAQ

What Medicare data is available for Stephen Meffert, M.D.?

Tedicare shows public-source Medicare data for Stephen Meffert, M.D. (NPI 1609879105), 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 Stephen Meffert, 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 Stephen Meffert, M.D.?

A separate primary affiliated billing organization is not shown for this profile in the available data.

Does Stephen Meffert, M.D. have Open Payments data?

Stephen Meffert, M.D. has 2 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.