Dr. James A. Davison, MD
- Medicare services, 2024
- 949
- Medicare patients, 2024
- 196
- Part D claims, 2024
- 485
- Publications
- 9
- MIPS score, 2024
- 22
- Practice address
- 309 E Church St, Marshalltown, IA 50158-2946
- Practice phone
- Call (641) 754-6200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Wolfe Eye Clinic- Marshalltown
Eye care practice · Marshalltown, Iowa
Find Dr. Davison's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. James A. Davison is an ophthalmologist in West Des Moines, Iowa
Dr. Davison practices at Wolfe Eye Clinic- Marshalltown in Marshalltown, Iowa.
Dr. Davison's NPI, 1104818996, was assigned on August 17, 2005. Dr. Davison graduated from Mayo Medical School in 1976. Dr. Davison holds Iowa license 22087.
- NPI
- 1104818996NPI Registry (opens in a new tab)
- NPI enumeration date
- August 17, 2005
- NPI status
- Active
- Practice phone
- (641) 754-6200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James A. Davison practices in Marshalltown and West Des Moines
Dr. Davison's primary practice is Wolfe Eye Clinic- Marshalltown, at 309 E Church St, Marshalltown, IA 50158-2946. The practice phone is (641) 754-6200. The NPI Registry lists Dr. Davison's practice address as 6200 Westown Pkwy, West Des Moines, IA 50266.
- Wolfe Eye Clinic- MarshalltownPrimary309 E Church St, Marshalltown, IA 50158-2946Phone(641) 754-6200
- NPI Registry address6200 Westown Pkwy, West Des Moines, IA 50266 · Polk CountyPhone(641) 754-6200
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. James A. Davison is affiliated with 1 site of care and 1 medical group
Dr. Davison's primary practice is Wolfe Eye Clinic- Marshalltown in Marshalltown, Iowa. Dmand AI also links Dr. Davison to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. James A. Davison's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Davison practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wolfe Eye Clinic- Marshalltown | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James A. Davison is one of 180 ophthalmologists in Iowa
Ophthalmology is Dr. Davison's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Davison is licensed in Iowa.
Specialties and state licenses
- Ophthalmology, IowaPrimary
Ophthalmologists near Dr. Davison
Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. James A. Davison billed Medicare for 949 services in 2024
CMS data shows 949 Medicare services from Dr. Davison across 7 procedure codes in 2024, for 196 Medicare patients. Medicare paid $116,351 for them.
Dr. Davison's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1,0082024: 40959%
- Tests and treatments
- 2023: 1,1592024: 38367%
- Office and hospital visits
- 2023: 2332024: 15733%
Where Dr. Davison's Medicare services took place, 2024
- In an office58161%
- In a facility36839%
Dr. Davison compared with the Iowa median for ophthalmologists, 2024
- Dr. Davison
- Iowa median
- Medicare services
- 949vs 1,79247% below
- Medicare patients
- 196vs 66971% below
- Part D claims
- 441vs 39611% above
Medians across 183 ophthalmologists in Iowa with Dmand AI profiles that report each measure.
Dr. Davison's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Davison and other ophthalmologists in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James A. Davison treated 196 Medicare patients in 2024, average age 75
CMS counts 196 Medicare patients who saw Dr. Davison in 2024. The largest group is 65 to 74, with 100 patients. 72% of them have high cholesterol, and 66% have high blood pressure. Their average risk score is 0.82, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Davison's median patient age at 75, with 64% women.
Dr. Davison's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Davison's Medicare patients by sex, 2024
- Women11760%
- Men7940%
Chronic conditions among Dr. Davison's Medicare patients, 2024
- High cholesterol72%
- High blood pressure66%
- Arthritis38%
- Diabetes24%
- Ischemic heart disease21%
- Chronic kidney disease20%
- Mood disorders20%
- Anxiety18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Davison's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women64%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James A. Davison wrote 485 Medicare Part D claims in 2024
In 2024, Dr. Davison wrote 485 Medicare Part D claims for 171 patients. 50% of them were for generic drugs. CMS names the drug for 441 of them, across 6 drugs with 11 or more claims each, at $31,427 in total drug cost. In 2023, CMS named 924 claims across 6 drugs.
Dr. Davison's Part D claims by kind of drug, 2024
- Generic243 claims50%
- Brand-name242 claims50%
Dr. Davison's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 9242024: 44152%
Drugs named by CMS: 6 in 2024, 6 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. James A. Davison scored 22 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 22 out of 100 for Dr. Davison for performance year 2024, reported individually.
Dr. Davison's MIPS scores, performance year 2024
- 22of 100Final score
- 0of 100Quality
- 0of 100Promoting Interoperability
- 0of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. James A. Davison has 9 publications on record
Dmand AI links 9 papers to Dr. Davison, published from 2004 to 2024. 2011 was the busiest year, with 2. Dr. Davison has published most often in Clin Ophthalmol. Dr. Davison's most frequent co-authors are Peter Bracha, MD and Satish S. Modi, MD.
Dr. Davison's papers by year, 2004 to 2024
Dr. Davison's most frequent co-authors
Recent publications by Dr. Davison
See who Dr. Davison researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Davison works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. James A. Davison received $36,775 in industry payments from 2016 to 2024
CMS Open Payments shows 106 general payments to Dr. Davison from 6 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 60% of the total. Alcon Laboratories Inc paid the most, $26,433. It also lists 1 research payment totaling $24,250 in 2018.
General payments to Dr. Davison by program year, 2016 to 2024
General payments to Dr. Davison by kind, 2016 to 2024
- Consulting fees$22,16760%
- Speaker and faculty fees$7,70021%
- Food and beverage$2,9398%
- Ownership or investment$2,4037%
- Other$1,5674%
Companies that paid Dr. Davison the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James A. Davison graduated from Mayo Medical School
Dr. Davison graduated from Mayo Medical School in 1976.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James A. Davison's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. James A. Davison
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. James A. Davison's NPI number?
Dr. James A. Davison's NPI number is 1104818996. It was assigned on August 17, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. James A. Davison?
Dr. James A. Davison is an ophthalmologist in West Des Moines, Iowa. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. James A. Davison practice?
Dr. Davison practices at 309 E Church St, Marshalltown, IA 50158-2946. Dr. Davison also practices at 6200 Westown Pkwy, West Des Moines, IA 50266. Dr. Davison's primary practice is Wolfe Eye Clinic- Marshalltown in Marshalltown, Iowa. Dmand AI also links Dr. Davison to 1 medical group.
What is Dr. James A. Davison's office phone number?
The practice phone on file for Dr. Davison is (641) 754-6200.
What is Dr. James A. Davison's medical license number?
Dr. Davison holds Iowa license 22087.
Does Dr. James A. Davison accept Medicare?
Yes. CMS data shows Dr. Davison billed Medicare for 949 services in 2024.
What is Dr. James A. Davison's MIPS score?
Dr. Davison's MIPS final score for performance year 2024 is 22 out of 100, reported individually.
How many Medicare patients does Dr. James A. Davison see?
CMS counts 196 Medicare patients who saw Dr. Davison in 2024, with an average age of 75.
What services does Dr. James A. Davison bill to Medicare?
In 2024, Dr. Davison's most billed Medicare services were eye exam or test (92136), surgery: eye (66984) and office visit, new patient (99204).
Where did Dr. James A. Davison go to medical school?
Dr. Davison graduated from Mayo Medical School in 1976.
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What drugs does Dr. James A. Davison prescribe most?
In 2024 Medicare Part D data, Dr. Davison's most prescribed drugs by claims were Prednisolone Acetate, Moxifloxacin and Prolensa.
Has Dr. James A. Davison received payments from drug or device companies?
CMS Open Payments shows $36,775 in general payments to Dr. Davison from 6 companies from 2016 to 2024. The largest total came from Alcon Laboratories Inc.
How long has Dr. James A. Davison been practicing?
Dr. Davison graduated from medical school in 1976, 50 years ago.
Does Dr. James A. Davison do research?
Dmand AI links 9 publications to Dr. Davison, published from 2004 to 2024.
Who does Dr. James A. Davison publish with?
Dr. Davison's most frequent co-authors are Peter Bracha, MD (1 shared paper) and Satish S. Modi, MD (1 shared paper).
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