Dr. David Chen, MD
- Medicare services, 2024
- 137
- Medicare patients, 2024
- 96
- Part D claims, 2024
- 2,207
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 1032 E Sumner St, Hartford, WI 53027
- Practice phone
- Call (262) 673-2300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chen'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. David Chen is an internist in Hartford, Wisconsin
Dr. Chen practices at Aurora Medical Center - Washington County in Hartford, Wisconsin, part of Advocate Health.
Dr. Chen's NPI, 1124037254, was assigned on August 7, 2006. Dr. Chen graduated from Ohio State University College of Medicine in 1985. Dr. Chen holds Wisconsin license 33242.
- NPI
- 1124037254NPI Registry (opens in a new tab)
- NPI enumeration date
- August 7, 2006
- NPI status
- Active
- Practice phone
- (262) 673-2300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. David Chen practices at Aurora Medical Center - Washington County in Hartford, Wisconsin
Dr. Chen's primary practice is Aurora Medical Center - Washington County, at 1032 E Sumner St, Hartford, WI 53027 in Washington County. The practice phone is (262) 673-2300.
- Aurora Medical Center - Washington County1032 E Sumner St, Hartford, WI 53027 · Washington CountyPhone(262) 673-2300
Source: Dmand AI Affiliation Data
Dr. David Chen is affiliated with 3 sites of care and 2 medical groups
Dr. Chen's primary practice is Aurora Medical Center - Washington County in Hartford, Wisconsin, part of Advocate Health. The medical group on file is Aurora Medical Group. Dmand AI also links Dr. Chen to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aurora Medical Center - Washington County | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Chen is one of 1,675 internists in Wisconsin
Internal medicine is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chen is licensed in Wisconsin.
Specialties and state licenses
- Internal medicine, WisconsinPrimary
Internists near Dr. Chen
Counts of internists 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. David Chen billed Medicare for 137 services in 2024
CMS data shows 137 Medicare services from Dr. Chen across 5 procedure codes in 2024, for 96 Medicare patients. Medicare paid $9,563 for them.
Dr. Chen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3922024: 11271%
- Other services
- 2023: 1792024: 2586%
- Lab and pathology
- 2023: 292024: 0100%
- Tests and treatments
- 2023: 1042024: 0100%
Where Dr. Chen's Medicare services took place, 2024
- In an office6648%
- In a facility7152%
Dr. Chen compared with the Wisconsin median for internists, 2024
- Dr. Chen
- Wisconsin median
- Medicare services
- 137vs 45770% below
- Medicare patients
- 96vs 19952% below
- Part D claims
- 1,705vs 4333.9 times
Medians across 1,658 internists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Chen'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. Chen and other internists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Chen treated 96 Medicare patients in 2024, average age 77
CMS counts 96 Medicare patients who saw Dr. Chen in 2024. The largest group is 75 to 84, with 33 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.62, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 78, with 43% women.
Dr. Chen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chen's Medicare patients by sex, 2024
- Women3334%
- Men6366%
Chronic conditions among Dr. Chen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Ischemic heart disease41%
- Chronic kidney disease38%
- Heart failure38%
- Diabetes32%
- Anxiety29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Chen wrote 2,207 Medicare Part D claims in 2024
In 2024, Dr. Chen wrote 2,207 Medicare Part D claims for 337 patients. 89% of them were for generic drugs. CMS names the drug for 1,705 of them, across 51 drugs with 11 or more claims each, at $93,008 in total drug cost. In 2023, CMS named 5,820 claims across 105 drugs.
Dr. Chen's Part D claims by kind of drug, 2024
- Generic1,972 claims89%
- Brand-name220 claims10%
- Other15 claims1%
Dr. Chen'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.
Drug classes CMS tracks in Dr. Chen's Part D claims, 2024
- Opioids1%20 of 2,207 claims
- Antibiotics1%30 of 2,207 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5,8202024: 1,70571%
Drugs named by CMS: 51 in 2024, 105 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
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Dr. David Chen has 1 publication on record
Dmand AI links 1 paper to Dr. Chen in 2015. Dr. Chen's most frequent co-authors are David R. Burt, MD and Max A. Luna, MD.
Dr. Chen's most frequent co-authors
Recent publications by Dr. Chen
See who Dr. Chen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chen works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David Chen graduated from Ohio State University College of Medicine
Dr. Chen graduated from Ohio State University College of Medicine in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Chen'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. David Chen
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. David Chen's NPI number?
Dr. David Chen's NPI number is 1124037254. It was assigned on August 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David Chen?
Dr. David Chen is an internist in Hartford, Wisconsin. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. David Chen practice?
Dr. Chen practices at 1032 E Sumner St, Hartford, WI 53027. Dr. Chen's primary practice is Aurora Medical Center - Washington County in Hartford, Wisconsin, part of Advocate Health. Dmand AI also links Dr. Chen to 2 group practices and clinics and 1 medical group.
What is Dr. David Chen's office phone number?
The practice phone on file for Dr. Chen is (262) 673-2300.
What is Dr. David Chen's medical license number?
Dr. Chen holds Wisconsin license 33242.
Which hospitals is Dr. David Chen affiliated with?
Dr. Chen practices at Aurora Medical Center - Washington County in Hartford, Wisconsin.
What medical group is Dr. David Chen part of?
Dr. Chen is linked to Aurora Medical Group. Dmand AI links Dr. Chen to 1 more medical group.
Does Dr. David Chen accept Medicare?
Yes. CMS data shows Dr. Chen billed Medicare for 137 services in 2024.
How many Medicare patients does Dr. David Chen see?
CMS counts 96 Medicare patients who saw Dr. Chen in 2024, with an average age of 77.
What services does Dr. David Chen bill to Medicare?
In 2024, Dr. Chen's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99223) and medicare service (G0439).
Show 5 more questionsShow fewer questions
Where did Dr. David Chen go to medical school?
Dr. Chen graduated from Ohio State University College of Medicine in 1985.
What drugs does Dr. David Chen prescribe most?
In 2024 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
How long has Dr. David Chen been practicing?
Dr. Chen graduated from medical school in 1985, 41 years ago.
Does Dr. David Chen do research?
Dmand AI links 1 publication to Dr. Chen.
Who does Dr. David Chen publish with?
Dr. Chen's most frequent co-authors are David R. Burt, MD (1 shared paper) and Max A. Luna, MD (1 shared paper).
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