Physician

Christopher Barnett Baker, M.D.

According to 2025 Medicare claims, Christopher Baker, M.D. (NPI: 1609223932) practices radiation oncology in the Bozeman, MT market, with the plurality of this provider's patient population coming from Gallatin, MT. This provider's primary affiliated billing organization is BOZEMAN RADIATION ONCOLOGY PC (NPI: 1407983299; TIN: 208202094) and primary practice location at 59715-6902. Baker is affiliated with the Aledade 154 FL GA MSSP Enhanced (ACO ID: A5357) and Main Street Rural Health Sycamore ACO LLC (ACO ID: A5403), participating under the MSSP model.

Baker's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 160 traditional Medicare patients, billed 2,863 HCPCS/CPT codes, and received $206,955 in Medicare payments. The top billing code was 77427 (Radiation treatment management, 5 treatment sessions). Part D data shows 103 prescription claims across 55 beneficiaries totaling $4,486 in drug costs, led by Tamsulosin Hcl (Tamsulosin Hcl). Open Payments data shows 45 records totaling $1,297. 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 started with an early spike, then settled into a lower baseline, moving from $1,973 to $4,486. 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	984	10,367	$592,593
2022	2,336	32,512	$1,746,648
2023	2,181	28,779	$1,338,482
2024	160	2,863	$206,955

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	N/R	N/R	N/R
2016	13	55	$1,973
2017	18	51	$9,739
2018	42	69	$1,329
2019	13	28	$674
2020	N/R	N/R	N/R
2021	27	38	$731
2022	92	201	$4,994
2023	79	203	$9,267
2024	55	103	$4,486

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
77427	Radiation treatment management, 5 treatment sessions	81	266	$148
99205	New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	99	99	$140
77263	Complex radiation therapy planning	99	106	$130
77334	Design and construction of complex radiation treatment device	102	260	$47
77300	Calculation of radiation therapy dose	95	352	$25

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Tamsulosin Hcl	Tamsulosin Hcl	29	1,425	$174

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.	45	$1,297	Philips North America 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 Christopher Barnett Baker, M.D.?

Tedicare shows public-source Medicare data for Christopher Barnett Baker, M.D. (NPI 1609223932), 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 Christopher Barnett Baker, M.D. have ACO affiliation data?

Christopher Barnett Baker, M.D. is shown with ACO affiliation data for Aledade 154 FL GA MSSP Enhanced (MSSP, ACO ID A5357) and Main Street Rural Health Sycamore ACO LLC (MSSP, ACO ID A5403).

What billing organization is linked to Christopher Barnett Baker, M.D.?

Christopher Barnett Baker, M.D. is linked to BOZEMAN RADIATION ONCOLOGY PC (billing NPI 1407983299) in the available physician profile data.

Does Christopher Barnett Baker, M.D. have Open Payments data?

Christopher Barnett Baker, M.D. has 45 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.