Doctor profile · Federal record
Dr. William Chiu, M.D.
Trauma Surgery Physician (CMS: General Surgery) · Surgical Critical Care Physician · Baltimore, MD
- NPI 1518939925
- Accepts Medicare
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
22 S Greene St
Baltimore, MD 212011544
(410) 328-6566
fax (410) 328-4124 - Mailing address
-
Po Box 64793
Baltimore, MD 212644793
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- May 16, 2024
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 2086S0127X — NUCC code
- State license (1)
- Maryland #D46147
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518939925. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
319
Distinct HCPCS
3
Medicare allowed
$32,683
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 178 | 75 | $82 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 125 | 56 | $125 | |
11043 |
Removal of muscle and/or tissue, 20.0 sq cm or less | 16 | 14 | $154 |
In context: peer comparison
Among 7 peers in Baltimore Trauma Surgery Physician, average services per provider: 53. This provider delivers 6.0× the peer median.Open Payments
Industry payments received
All-time total
$73
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medical Device Business Services, INC. | 1 | $72.90 |
By nature of payment
Frequently asked questions
What is Dr. William Chiu's medical specialty?
Dr. William Chiu practices Trauma Surgery Physician in Baltimore, MD.
Where does Dr. William Chiu practice?
Dr. William Chiu practices at 22 S Greene St, Baltimore, MD 212011544. Office phone: 4103286566.
What is Dr. William Chiu's NPI?
Dr. William Chiu's National Provider Identifier (NPI) is 1518939925, issued by NPPES.
Does Dr. William Chiu accept Medicare assignment?
Yes. Dr. William Chiu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Chiu commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Removal of muscle and/or tissue, 20.0 sq cm or less (HCPCS 11043). Source: CMS Medicare Physician & Other Practitioners file.