Doctor profile · Federal record
Dr. Derek Chung, M.D
Internal Medicine Physician (CMS: Internal Medicine) · Brooklyn, NY
- NPI 1588747935
- Accepts Medicare
- 42 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2244 Church Ave Fl 3
Brooklyn, NY 112264195
(718) 352-0083
fax (718) 627-1525 - Mailing address
-
1347 E 89Th St
Brooklyn, NY 112365121
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- February 14, 2024
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #192240
- Medicaid
- NY #02020639
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588747935. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
382
Distinct HCPCS
9
Medicare allowed
$27,045
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 114 | 22 | $86 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 64 | 35 | $126 | |
36415 |
Insertion of needle into vein for collection of blood sample | 44 | 33 | $8 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 44 | 32 | $56 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 41 | 41 | $19 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 34 | 34 | $140 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 15 | 15 | $17 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 13 | 13 | $13 | |
G0008 |
Administration of influenza virus vaccine | 13 | 13 | $27 |
In context: peer comparison
Among 393 peers in Brooklyn Internal Medicine Physician, average services per provider: 326. This provider delivers 1.2× the peer median.Open Payments
Industry payments received
All-time total
$344
Transactions
6
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, INC | 1 | $125.00 | |
| Lilly USA, LLC | 1 | $122.95 | |
| Abbvie INC. | 2 | $49.09 | |
| Exact Sciences Corporation | 1 | $30.43 | |
| Dentsply Sirona INC | 1 | $16.33 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,364
Patients
671
Total drug cost
$156,121
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 385 | 110 | $2,621 |
| Metformin Hcl | Generic | 274 | 75 | $2,278 |
| Atorvastatin Calcium | Generic | 245 | 74 | $4,551 |
| Simvastatin | Generic | 196 | 55 | $1,790 |
| Losartan Potassium | Generic | 154 | 42 | $2,100 |
| Metoprolol Succinate | Generic | 150 | 46 | $2,953 |
| Jardiance (Empagliflozin) | Brand | 141 | 24 | $119,564 |
| Pravastatin Sodium | Generic | 136 | 46 | $2,308 |
| Losartan-Hydrochlorothiazide (Losartan/Hydrochlorothiazide) | Brand | 126 | 42 | $4,235 |
| Furosemide | Generic | 99 | 27 | $667 |
Frequently asked questions
What is Dr. Derek Chung's medical specialty?
Dr. Derek Chung practices Internal Medicine Physician in Brooklyn, NY.
Where does Dr. Derek Chung practice?
Dr. Derek Chung practices at 2244 Church Ave Fl 3, Brooklyn, NY 112264195. Office phone: 7183520083.
What is Dr. Derek Chung's NPI?
Dr. Derek Chung's National Provider Identifier (NPI) is 1588747935, issued by NPPES.
Does Dr. Derek Chung accept Medicare assignment?
Yes. Dr. Derek Chung accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Derek Chung commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.