Doctor profile · Federal record
Dr. Steven Horng, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Boston, MA
- NPI 1821281437
- Accepts Medicare
- 19 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
330 Brookline Ave, W/Cc2
Boston, MA 022155400
(617) 754-2349
fax (917) 210-3676
Credentials & registration
- NPI registered
- August 2007 — 19 yrs on file
- Profile last updated
- July 21, 2011
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Massachusetts #243754
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821281437. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
364
Distinct HCPCS
7
Medicare allowed
$42,110
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 149 | 149 | $183 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 125 | 100 | $9 | |
99284 |
Emergency department visit with moderate level of medical decision making | 30 | 30 | $126 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 19 | 19 | $184 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 16 | 16 | $140 | |
99291 |
Critical care, first 30-74 minutes | 14 | 14 | $225 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 11 | 11 | $100 |
In context: peer comparison
Among 183 peers in Boston Emergency Medicine Physician, average services per provider: 65. This provider delivers 5.6× the peer median.Frequently asked questions
What is Dr. Steven Horng's medical specialty?
Dr. Steven Horng practices Emergency Medicine Physician in Boston, MA.
Where does Dr. Steven Horng practice?
Dr. Steven Horng practices at 330 Brookline Ave, Boston, MA 022155400. Office phone: 6177542349.
What is Dr. Steven Horng's NPI?
Dr. Steven Horng's National Provider Identifier (NPI) is 1821281437, issued by NPPES.
Does Dr. Steven Horng accept Medicare assignment?
Yes. Dr. Steven Horng accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Steven Horng commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.