Physician

James W. Klunk, D.O.

According to 2025 Medicare claims, James Klunk, D.O. (NPI: 1154731461) practices orthopedic surgery in the York-Hanover, PA market, with the plurality of this provider's patient population coming from York, PA. This provider's primary affiliated billing organization is OSS ORTHOPAEDIC HOSPITAL, LLC (NPI: 1962758375; TIN: 800458999) and primary practice location at 17402-4723.

Klunk's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 396 traditional Medicare patients, billed 1,296 HCPCS/CPT codes, and received $213,827 in Medicare payments. The top billing code was 22853 (Insertion of cage or mesh device to spine bone and disc space during spine fusion). Part D data shows 1,161 prescription claims across 416 beneficiaries totaling $10,452 in drug costs, led by Gabapentin (Gabapentin). DME data shows 41 claims. Open Payments data shows 12 records totaling $3,868. 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 moved sharply higher in recent years, from $3,716 to $213,827. Similarly, Part D prescription costs have risen steadily, from $2,632 to $10,452. 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	56	113	$3,716
2020	198	534	$59,917
2021	337	1,064	$110,836
2022	380	1,391	$155,791
2023	417	1,447	$193,977
2024	396	1,296	$213,827

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	35	47	$2,632
2016	19	25	$1,666
2017	26	39	$3,963
2018	32	36	$1,130
2019	85	132	$7,408
2020	125	255	$2,088
2021	256	694	$6,982
2022	319	954	$13,926
2023	403	1,124	$12,450
2024	416	1,161	$10,452

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	N/R	N/R	N/R
2023	37	37	$9,096
2024	41	41	$6,688

* / # = 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
22853	Insertion of cage or mesh device to spine bone and disc space during spine fusion	43	64	$201
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	231	309	$82
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	156	196	$52
72110	X-ray of lower and sacral spine, minimum of 4 views	70	70	$23
72100	X-ray of lower and sacral spine, 2-3 views	63	115	$18

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Gabapentin	Gabapentin	382	13,809	$5,116
Calcitonin-Salmon	Calcitonin,salmon,synthetic	15	601	$1,463
Pregabalin	Pregabalin	31	915	$595
Oxycodone Hcl	Oxycodone Hcl	82	489	$480
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	134	2,128	$450

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
L0642	Lumbar orthosis, sagittal control, with rigid anterior and posterior panels, posterior extends from l-1 to below l-5 vertebra, produces intracavitary pressure to reduce load on the intervertebral discs, includes straps, closures, may include padding, shoulder straps, pendulous abdomen design, prefabricated, off-the-shelf	N	30	30	$6,223
E0143	Walker, folding, wheeled, adjustable or fixed height	N	11	11	$465

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	12	$3,868	Intelivation Technologies, 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

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FAQ

What Medicare data is available for James W. Klunk, D.O.?

Tedicare shows public-source Medicare data for James W. Klunk, D.O. (NPI 1154731461), 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. Klunk, D.O. 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. Klunk, D.O.?

James W. Klunk, D.O. is linked to OSS ORTHOPAEDIC HOSPITAL, LLC (billing NPI 1962758375) in the available physician profile data.

Does James W. Klunk, D.O. have Open Payments data?

James W. Klunk, D.O. has 12 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.