Doctor profile · Federal record
Dr. Hongyu Zhang
Internal Medicine Physician (CMS: Internal Medicine) · Wilmington, DE
- NPI 1609280551
- Accepts Medicare
- MIPS 46.5 / 100 · 2023
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
701 N Clayton St
Wilmington, DE 198053165
(302) 421-4100 - Additional location
-
4735 Ogletown Stanton RD
Newark, DE 197132072
(302) 623-2853 - Additional location
-
1500 Lansdowne Ave
Darby, PA 190231200
(610) 237-4000 - Mailing address
-
111 Continental Dr Ste 102
Newark, DE 197134302
Credentials & registration
- NPI registered
- June 2014 — 12 yrs on file
- Profile last updated
- March 17, 2018
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Delaware #C1-0012351
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609280551. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
788
Distinct HCPCS
6
Medicare allowed
$91,924
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 274 | 132 | $120 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 215 | 112 | $79 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 121 | 120 | $176 | |
99239 |
Hospital discharge day management, more than 30 minutes | 97 | 97 | $114 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 58 | 57 | $134 | |
99238 |
Hospital discharge day management, 30 minutes or less | 23 | 23 | $83 |
In context: peer comparison
Among 26 peers in Wilmington Internal Medicine Physician, average services per provider: 119. This provider delivers 6.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
101
Patients
12
Total drug cost
$797
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 33 | 12 | $220 |
| Atorvastatin Calcium | Generic | 18 | 0 | $161 |
| Pantoprazole Sodium | Generic | 18 | 0 | $108 |
| Hydralazine Hcl | Generic | 16 | 0 | $239 |
| Lisinopril | Generic | 16 | 0 | $70 |
Hospital affiliations
Frequently asked questions
What is Dr. Hongyu Zhang's medical specialty?
Dr. Hongyu Zhang practices Internal Medicine Physician in Wilmington, DE.
Where does Dr. Hongyu Zhang practice?
Dr. Hongyu Zhang practices at 701 N Clayton St, Wilmington, DE 198053165. Office phone: 3024214100.
What is Dr. Hongyu Zhang's NPI?
Dr. Hongyu Zhang's National Provider Identifier (NPI) is 1609280551, issued by NPPES.
Does Dr. Hongyu Zhang accept Medicare assignment?
Yes. Dr. Hongyu Zhang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hongyu Zhang commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.