Physician

James W Barnes, M.D.

According to 2025 Medicare claims, James Barnes, M.D. (NPI: 1083980585) practices orthopedic surgery in the Lake Havasu City-Kingman, AZ market, with the plurality of this provider's patient population coming from Mohave, AZ. This provider's primary affiliated billing organization is LAKESIDE ORTHOPEDIC INSTITUTE LLC (NPI: 1679764229; TIN: 203762306) and primary practice location at 86403-5694.

Barnes' data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 677 traditional Medicare patients, billed 14,469 HCPCS/CPT codes, and received $353,281 in Medicare payments. The top billing code was 99214 (Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more). Part D data shows 819 prescription claims across 425 beneficiaries totaling $69,810 in drug costs, led by Lofena (Diclofenac Potassium). DME data shows 42 claims. Open Payments data shows 17 records totaling $1,599. 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 has fewer than 5 years of reported Medicare Part B carrier billing data, so a reliable trend cannot be assigned. Concurrently, Part D prescription costs have moved sharply higher in recent years, from $957 to $69,810. 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	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	N/R	N/R
2022	283	1,995	$79,617
2023	619	8,979	$309,729
2024	677	14,469	$353,281

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	34	46	$957
2016	18	24	$516
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	11	$75
2022	118	143	$3,469
2023	374	713	$47,572
2024	425	819	$69,810

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	N/R	N/R
2022	11	11	$2,021
2023	50	51	$18,188
2024	42	42	$59,016

* / # = 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
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	186	233	$91
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	297	452	$63
73564	X-ray of knee, 4 or more views	192	232	$30
G2211	Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	269	377	$12
J3301	Injection, triamcinolone acetonide, not otherwise specified, 10 mg	178	995	$1

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Lofena	Diclofenac Potassium	21	630	$56,443
Diclofenac Sodium	Diclofenac Sodium	30	939	$8,071
Ondansetron Odt	Ondansetron	112	3,360	$1,587
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	93	647	$1,052
Meloxicam	Meloxicam	367	13,716	$902

Top 5 DME services in 2024

By Total Medicare Payment Amount.

HCPCS Code	HCPCS Description	Supplier Rental Indicator	Total Supplier Beneficiaries	Total Supplier Claims	Total Medicare Payment Amount
A6023	Collagen dressing, sterile, size more than 48 sq. in., each	N	12	12	$43,974
L3960	Shoulder elbow wrist hand orthosis, abduction positioning, airplane design, prefabricated, includes fitting and adjustment	N	15	15	$11,940
L3807	Wrist hand finger orthosis, without joint(s), prefabricated item that has been trimmed, bent, molded, assembled, or otherwise customized to fit a specific patient by an individual with expertise	N	15	15	$3,103

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	17	$1,599	Stryker Corporation
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 James W. Barnes, M.D.?

Tedicare shows public-source Medicare data for James W. Barnes, M.D. (NPI 1083980585), 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 James W. Barnes, 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 James W. Barnes, M.D.?

James W. Barnes, M.D. is linked to LAKESIDE ORTHOPEDIC INSTITUTE LLC (billing NPI 1679764229) in the available physician profile data.

Does James W. Barnes, M.D. have Open Payments data?

James W. Barnes, M.D. has 17 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.