NPI registry status
Active
2026 NPPES data Diagnostic Radiology Physician NPI 1790128833 M.D.
Verify on CMS → Chad Davis, M.D.
Diagnostic Radiology Physician in Iowa City, Iowa.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 39,551 in Diagnostic Radiology 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
11
Medicare Part D claims · Diagnostic Radiology Physician avg: 63
MIPS score
77.3/100
▼ 6 pts below national avg 83.1 · Above neutral
Industry payments
$775.89
10 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Chad Davis, M.D. reported a CMS MIPS final score of 77.3/100 - below the 83.1 national average - and filed 11 Medicare Part D claims in 2023.
- 77.3/100
- MIPS score · -6 vs avg
- 11
- 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.
Chad Davis, M.D.'s MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
77 24th percentile higher than 24% 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 Chad Davis, M.D. sits
This provider among diagnostic radiology physician peers
Across the 1,123 diagnostic radiology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Chad Davis, M.D. writes more Part D claims than 0% of them and scores higher on MIPS quality than 37% - placing this provider in the lower-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 diagnostic radiology physician peer from a representative sample of 60; the gold marker is Chad Davis, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Chad Davis, M.D. 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 Chad Davis, M.D.?
Below national averagePrimary specialty
Diagnostic Radiology Physician
Medicare Part D claims
11 83% vs specialty avg
MIPS final score
77.3/100 5.8 pts vs avg
Specialty distribution in Iowa
How Diagnostic Radiology Physician compares to other specialties among Iowa providers
Medicare quality performance, MIPS
Chad Davis, M.D.'s 2023 MIPS final score plotted against the Diagnostic Radiology Physician national average
- MIPS Final Score
- 77.3/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Diagnostic Radiology Physician) - 77.3/100 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).
Chad Davis, M.D. appears in the CMS NPPES registry as a Diagnostic Radiology Physician provider holding M.D. credentials at 200 HAWKINS DR, Iowa City, IA, 52242, with a listed phone of (319) 356-1616. NPI 1790128833 was issued on 04/08/2013.
Medicare Part D records for calendar year 2023 show 11 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $26 in drug spend. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 77.3/100 for the 2023 performance year (Quality 73.7, Cost 50.6), compared with the national average of 83.1.
Diagnostic Radiology Physician is a mid-sized specialty nationwide, with 39,551 enrolled providers across 56 states and an average of 63 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 | 1790128833 |
|---|---|
| Specialty | Diagnostic Radiology Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 04/08/2013 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
77.2887
Final Score
Avg: 83.1
73.7123
Quality
50.5834
Cost
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Chad Davis, M.D. 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.
Saint Lukes Physician Group Inc
Overland Park, KS
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 Chad Davis, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$776
Largest payer
Inari Medical, 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.
11
Total Claims
$26
Total Drug Cost
N/A
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 11
- Total Day Supply
- 48
- Brand Drug Cost
- $0
- Generic Drug Cost
- $26
Patient Demographics
- Average Patient Age
- 70.6 years
- Avg HCC Risk Score
- 1.43
Diagnostic Radiology Physician Overview
How Chad Davis, M.D. fits within the Diagnostic Radiology Physician landscape nationally.
39,551
Diagnostic Radiology Physician Providers in US
56
States with Diagnostic Radiology Physician
63
Avg Claims per Provider
Chad Davis, M.D.'s 11 claims are below the specialty average of 63.
Nearby Diagnostic Radiology Physician Providers in Iowa
Other clinicians with the same primary specialty enrolled in Iowa, drawn from the same CMS NPPES roster as Davis.
Dr. Mostafa Abdelraheem
MD
Iowa City, IA
Dr. Muhammad Abdul-Wahab
MD
Des Moines, IA
Dr. Farris Abou-Hanna
MD
Iowa City, IA
Govinda Adhikari
Iowa City, IA
Dr. Hernane Ajuz Holzmann
MD
Iowa City, IA
Compare Diagnostic Radiology 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 Iowa medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Diagnostic Radiology 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 Chad Davis, M.D.'s specialty? ▼
Chad Davis, M.D. specializes in Diagnostic Radiology Physician and practices in Iowa City, Iowa. Credentials: M.D..
How much does Chad Davis, M.D. prescribe under Medicare Part D? ▼
In 2023, Chad Davis, M.D. wrote 11 Medicare Part D claims totaling $26 in drug costs for N/A beneficiaries.
What is Chad Davis, M.D.'s Medicare quality score? ▼
Chad Davis, M.D. has a CMS MIPS Final Score of 77.3/100 (Quality: 73.7, Cost: 50.6). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Chad Davis, M.D. located? ▼
Chad Davis, M.D. is located at 200 HAWKINS DR, Iowa City, IA, 52242. Phone: (319) 356-1616.
What is Chad Davis, M.D.'s NPI number? ▼
Chad Davis, M.D.'s National Provider Identifier (NPI) is 1790128833, issued on 04/08/2013.
How many Diagnostic Radiology Physician providers are there in the US? ▼
There are 39,551 Diagnostic Radiology Physician providers across 56 states in the US. The average Diagnostic Radiology Physician provider writes 63 Medicare Part D claims per year.
Does Chad Davis, M.D. accept Medicare? ▼
Chad Davis, M.D. appears in CMS Medicare data with 11 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Chad Davis, M.D.'s credentials? ▼
Chad Davis, M.D.'s NPI is 1790128833 with credentials M.D.. 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.