Doctor profile · Federal record
Dr. Alex Koo, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · General Practice Physician · Tacoma, WA
- NPI 1740671148
- Accepts Medicare
- MIPS 88.1 / 100 · 2023
- 11 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
9040 Jackson Ave
Tacoma, WA 984311000
(253) 968-1110 - Additional location
-
9040 Fitzsimmons Dr
Joint Base Lewis McChord, WA 984311000
(253) 968-2997
Credentials & registration
- NPI registered
- February 2015 — 11 yrs on file
- Profile last updated
- May 16, 2019
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Washington #MD60859647 · Nebraska #29450
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740671148. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
477
Distinct HCPCS
3
Medicare allowed
$86,750
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 303 | 293 | $180 | |
99291 |
Critical care, first 30-74 minutes | 113 | 112 | $217 | |
99284 |
Emergency department visit with moderate level of medical decision making | 61 | 60 | $125 |
In context: peer comparison
Among 41 peers in this city , average services per provider: 76. This provider delivers 6.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
30
Patients
19
Total drug cost
$123
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 19 | 19 | $101 |
| Prednisone | Generic | 11 | 0 | $22 |
Hospital affiliations
Frequently asked questions
What is Dr. Alex Koo's medical specialty?
Dr. Alex Koo practices Emergency Medicine Physician in Tacoma, WA.
Where does Dr. Alex Koo practice?
Dr. Alex Koo practices at 9040 Jackson Ave, Tacoma, WA 984311000. Office phone: 2539681110.
What is Dr. Alex Koo's NPI?
Dr. Alex Koo's National Provider Identifier (NPI) is 1740671148, issued by NPPES.
Does Dr. Alex Koo accept Medicare assignment?
Yes. Dr. Alex Koo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alex Koo commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.