Doctor profile · Federal record
Dr. David Chen, MD
Internal Medicine Physician · Hartford, WI
- NPI 1124037254
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1640 E Sumner St
Hartford, WI 53027
(262) 670-4000
fax (262) 670-4451 - Mailing address
-
3003 W Good Hope RD
Milwaukee, WI 532092042
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 13, 2022
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Wisconsin #33242
- Medicaid
- WI #31835500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124037254. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
704
Distinct HCPCS
10
Medicare allowed
$58,928
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 223 | 129 | $85 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 119 | 119 | $122 | |
G0008 |
Administration of influenza virus vaccine | 60 | 58 | $29 | |
90662 |
Influenza vaccine split virus, preservative free | 59 | 57 | $72 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 57 | 26 | $74 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 48 | 37 | $120 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 46 | 44 | $160 | |
93793 |
Anticoagulant management of patient taking warfarin | 31 | 15 | $11 | |
99238 |
Hospital discharge day management, 30 minutes or less | 18 | 18 | $76 | |
83036 |
Hemoglobin a1c level | 15 | 14 | $10 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 58. This provider delivers 12× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,900
Patients
806
Total drug cost
$40,143
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 312 | 88 | $4,515 |
| Lisinopril | Generic | 294 | 81 | $1,997 |
| Metoprolol Succinate | Generic | 237 | 61 | $5,387 |
| Amlodipine Besylate | Generic | 223 | 64 | $1,418 |
| Levothyroxine Sodium | Generic | 217 | 65 | $3,701 |
| Pantoprazole Sodium | Generic | 217 | 64 | $3,988 |
| Metformin Hcl | Generic | 191 | 54 | $2,179 |
| Losartan Potassium | Generic | 183 | 57 | $2,844 |
| Warfarin Sodium | Generic | 170 | 38 | $3,325 |
| Furosemide | Generic | 164 | 48 | $1,209 |
Frequently asked questions
What is Dr. David Chen's medical specialty?
Dr. David Chen practices Internal Medicine Physician in Hartford, WI.
Where does Dr. David Chen practice?
Dr. David Chen practices at 1640 E Sumner St, Hartford, WI 53027. Office phone: 2626704000.
What is Dr. David Chen's NPI?
Dr. David Chen's National Provider Identifier (NPI) is 1124037254, issued by NPPES.
What procedures does Dr. David Chen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.