NPI registry status
Active
2026 NPPES data Radiation Oncology Physician NPI 1205868965 MD
Verify on CMS → David Koeplin, MD
Radiation Oncology Physician in Boise, Idaho.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 6,029 in Radiation Oncology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
196
Medicare Part D claims · 70 beneficiaries · Radiation Oncology Physician avg: 186
MIPS score
80.8/100
▼ 2 pts below national avg 83.1 · Above neutral
Industry payments
$401.65
19 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
David Koeplin, MD reported a CMS MIPS final score of 80.8/100 - below the 83.1 national average - and filed 196 Medicare Part D claims in 2023.
- 80.8/100
- MIPS score · -2 vs avg
- 196
- Part D claims, 2023
- Likely
- board-certified (heuristic)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
David Koeplin, MD's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
81 33rd percentile higher than 33% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where David Koeplin, MD sits
This provider among radiation oncology physician peers
Across the 1,988 radiation oncology physician providers who report both Medicare Part D prescribing and a MIPS quality score, David Koeplin, MD writes more Part D claims than 78% of them and scores higher on MIPS quality than 34% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one radiation oncology physician peer from a representative sample of 60; the gold marker is David Koeplin, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
David Koeplin, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about David Koeplin, MD?
Near national averagePrimary specialty
Radiation Oncology Physician
Medicare Part D claims
196 5% vs specialty avg
MIPS final score
80.8/100 2.3 pts vs avg
Specialty distribution in Idaho
How Radiation Oncology Physician compares to other specialties among Idaho providers
Medicare quality performance, MIPS
David Koeplin, MD's 2023 MIPS final score plotted against the Radiation Oncology Physician national average
- MIPS Final Score
- 80.8/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Radiation Oncology Physician) - 80.8/100 vs national avg 83.1
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
David Koeplin, MD appears in the CMS NPPES registry as a Radiation Oncology Physician provider holding MD credentials at 1055 N CURTIS RD, Boise, ID, 83706, with a listed phone of (208) 367-3131. NPI 1205868965 was issued on 07/06/2006.
Medicare Part D records for calendar year 2023 show 196 prescription claims written by this provider, covering 70 Medicare beneficiaries and totaling roughly $6K in drug spend, with an opioid prescribing rate of 16.8%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 80.8/100 for the 2023 performance year (Quality 88.8, Cost 58.1), compared with the national average of 83.1.
Radiation Oncology Physician is a mid-sized specialty nationwide, with 6,029 enrolled providers across 53 states and an average of 186 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1205868965 |
|---|---|
| Specialty | Radiation Oncology Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 07/06/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
80.806
Final Score
Avg: 83.1
88.7634
Quality
58.0898
Cost
87
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where David Koeplin, MD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Bozeman Radiation Oncology PC
Bozeman, MT
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for David Koeplin, MD. Source: openpaymentsdata.cms.gov.
Total received
$402
Largest payer
Janssen Biotech, Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
196
Total Claims
$6K
Total Drug Cost
70
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 282
- Total Day Supply
- 7,276
- Generic Drug Cost
- $6K
- Opioid Claims
- 33 (16.8% rate)
Patient Demographics
- Average Patient Age
- 73.1 years
- Avg HCC Risk Score
- 1.36
- Gender Split
- 23% female / 77% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What David Koeplin, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Tamsulosin Hcl
Tamsulosin Hcl
36 claims
- Venlafaxine Hcl Er
Venlafaxine Hcl Er
20 claims
- Oxybutynin Chlorid…
Oxybutynin Chloride Er
19 claims
- Hydrocodone-Acetam… 13
Hydrocodone-Acetaminophen
13 claims
- Oxybutynin Chloride 13
Oxybutynin Chloride
13 claims
| Drug | Claims |
|---|---|
| Tamsulosin Hcl | 36 |
| Venlafaxine Hcl Er Venlafaxine Hcl | 20 |
| Oxybutynin Chloride Er Oxybutynin Chloride | 19 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 13 |
| Oxybutynin Chloride | 13 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Radiation Oncology Physician Overview
How David Koeplin, MD fits within the Radiation Oncology Physician landscape nationally.
6,029
Radiation Oncology Physician Providers in US
53
States with Radiation Oncology Physician
186
Avg Claims per Provider
David Koeplin, MD's 196 claims are above the specialty average of 186.
Nearby Radiation Oncology Physician Providers in Idaho
Other clinicians with the same primary specialty enrolled in Idaho, drawn from the same CMS NPPES roster as Koeplin.
Dr. Kent Anderson
MD
Lewiston, ID
Dr. Sarah Bolender
MD
Boise, ID
Dr. Michael Callaghan
M.D.
Pocatello, ID
Dr. Ronald Dorn
MD
Boise, ID
Dr. Robert Fairbanks
M.D.
Lewiston, ID
Compare Radiation Oncology Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Idaho medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Radiation Oncology Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is David Koeplin, MD's specialty? ▼
David Koeplin, MD specializes in Radiation Oncology Physician and practices in Boise, Idaho. Credentials: MD.
How much does David Koeplin, MD prescribe under Medicare Part D? ▼
In 2023, David Koeplin, MD wrote 196 Medicare Part D claims totaling $6K in drug costs for 70 beneficiaries.
What is David Koeplin, MD's Medicare quality score? ▼
David Koeplin, MD has a CMS MIPS Final Score of 80.8/100 (Quality: 88.8, Cost: 58.1). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is David Koeplin, MD located? ▼
David Koeplin, MD is located at 1055 N CURTIS RD, Boise, ID, 83706. Phone: (208) 367-3131.
What is David Koeplin, MD's NPI number? ▼
David Koeplin, MD's National Provider Identifier (NPI) is 1205868965, issued on 07/06/2006.
Does David Koeplin, MD prescribe opioids? ▼
Yes, David Koeplin, MD had 33 opioid claims in 2023 with an opioid prescribing rate of 16.8%.
How many Radiation Oncology Physician providers are there in the US? ▼
There are 6,029 Radiation Oncology Physician providers across 53 states in the US. The average Radiation Oncology Physician provider writes 186 Medicare Part D claims per year.
What drugs does David Koeplin, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, David Koeplin, MD's most frequently prescribed drugs include Tamsulosin Hcl, Venlafaxine Hcl Er, Oxybutynin Chloride Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does David Koeplin, MD accept Medicare? ▼
David Koeplin, MD appears in CMS Medicare data with 196 Part D claims and 70 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify David Koeplin, MD's credentials? ▼
David Koeplin, MD's NPI is 1205868965 with credentials MD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Compiled from official public sources by the PlainDoctor editorial team.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.