Doctor profile · Federal record
Dr. Darwin Chen, MD
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · New York, NY
- NPI 1295993517
- Accepts Medicare
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5 E 98Th St Fl 7
New York, NY 100296501
(212) 241-1924
fax (630) 682-8946
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- July 3, 2023
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- New York #248092
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295993517. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,424
Distinct HCPCS
10
Medicare allowed
$448,967
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 1,348 | 132 | $1 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 566 | 430 | $104 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 243 | 243 | $191 | |
73564 |
X-ray of knee, 4 or more views | 234 | 223 | $81 | |
73502 |
X-ray of hip, 2-3 views | 165 | 137 | $55 | |
20610 |
Aspiration and/or injection of fluid from large joint | 149 | 130 | $84 | |
72170 |
X-ray of pelvis, 1-2 views | 142 | 102 | $33 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 136 | 128 | $146 | |
73562 |
X-ray of knee, 3 views | 103 | 83 | $60 | |
27447 |
Replacement of knee joint, both sides of knee | 85 | 80 | $1,530 |
In context: peer comparison
Among 76 peers in this city , average services per provider: 123. This provider delivers 28× the peer median.Open Payments
Industry payments received
All-time total
$88,028
Transactions
70
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Stryker Corporation | 69 | $87,917.44 | |
| DJO, LLC | 1 | $110.57 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
347
Patients
178
Total drug cost
$3,714
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Meloxicam | Generic | 165 | 68 | $673 |
| Celecoxib | Generic | 59 | 21 | $2,310 |
| Oxycodone Hcl | Generic | 44 | 33 | $286 |
| Tramadol Hcl | Generic | 27 | 22 | $182 |
| Amoxicillin | Generic | 26 | 20 | $75 |
| Methylprednisolone | Generic | 14 | 14 | $154 |
| Ibuprofen | Generic | 12 | 0 | $35 |
Hospital affiliations
Frequently asked questions
What is Dr. Darwin Chen's medical specialty?
Dr. Darwin Chen practices Orthopaedic Surgery Physician in New York, NY.
Where does Dr. Darwin Chen practice?
Dr. Darwin Chen practices at 5 E 98Th St Fl 7, New York, NY 100296501. Office phone: 2122411924.
What is Dr. Darwin Chen's NPI?
Dr. Darwin Chen's National Provider Identifier (NPI) is 1295993517, issued by NPPES.
Does Dr. Darwin Chen accept Medicare assignment?
Yes. Dr. Darwin Chen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Darwin Chen commonly perform?
Top Medicare-reported procedures in 2023: Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.