Doctor profile · Federal record
Dr. Robert Hsiung, MD
Anesthesiology Physician (CMS: Anesthesiology) · Seattle, WA
- NPI 1659392264
- Accepts Medicare
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1100 9Th Ave
Seattle, WA 98101
(206) 223-6600 - Additional location
-
1717 S J St
Tacoma, WA 984054933
(253) 426-6341
fax (253) 426-6344
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- June 12, 2024
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Washington #MD00046420
- Medicaid
- WA #1015672
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659392264. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
119
Distinct HCPCS
5
Medicare allowed
$17,559
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 45 | 30 | $227 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 32 | 30 | $47 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 18 | 18 | $95 | |
00520 |
Anesthesia for other closed procedure on chest | 13 | 13 | $208 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 11 | 11 | $128 |
In context: peer comparison
Among 172 peers in this city , average services per provider: 23. This provider delivers 5.2× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Robert Hsiung's medical specialty?
Dr. Robert Hsiung practices Anesthesiology Physician in Seattle, WA.
Where does Dr. Robert Hsiung practice?
Dr. Robert Hsiung practices at 1100 9Th Ave, Seattle, WA 98101. Office phone: 2062236600.
What is Dr. Robert Hsiung's NPI?
Dr. Robert Hsiung's National Provider Identifier (NPI) is 1659392264, issued by NPPES.
Does Dr. Robert Hsiung accept Medicare assignment?
Yes. Dr. Robert Hsiung accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Hsiung commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731). Source: CMS Medicare Physician & Other Practitioners file.