Doctor profile · Federal record
Dr. John Ngo, D.O.
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Olympia, WA
- NPI 1518233089
- Accepts Medicare
- MIPS 89.0 / 100 · 2023
- 14 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
413 Lilly RD Ne
Olympia, WA 985065133
(360) 493-7298
Credentials & registration
- NPI registered
- March 2012 — 14 yrs on file
- Profile last updated
- September 1, 2016
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Washington #OP60628281 · Pennsylvania #OS017313
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518233089. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
485
Distinct HCPCS
8
Medicare allowed
$54,378
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 151 | 140 | $8 | |
99285 |
Emergency department visit with high level of medical decision making | 120 | 120 | $173 | |
99291 |
Critical care, first 30-74 minutes | 87 | 85 | $209 | |
99284 |
Emergency department visit with moderate level of medical decision making | 56 | 56 | $119 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 32 | 32 | $173 | |
99238 |
Hospital discharge day management, 30 minutes or less | 14 | 12 | $81 | |
93042 |
Electrocardiogram (ecg) 1 to 3 leads with review by physician only | 13 | 13 | $7 | |
99283 |
Emergency department visit with low level of medical decision making | 12 | 12 | $67 |
In context: peer comparison
Among 21 peers in Olympia Emergency Medicine Physician, average services per provider: 77. This provider delivers 6.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
31
Patients
31
Total drug cost
$328
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 20 | 20 | $280 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 11 | 11 | $48 |
Frequently asked questions
What is Dr. John Ngo's medical specialty?
Dr. John Ngo practices Emergency Medicine Physician in Olympia, WA.
Where does Dr. John Ngo practice?
Dr. John Ngo practices at 413 Lilly RD Ne, Olympia, WA 985065133. Office phone: 3604937298.
What is Dr. John Ngo's NPI?
Dr. John Ngo's National Provider Identifier (NPI) is 1518233089, issued by NPPES.
Does Dr. John Ngo accept Medicare assignment?
Yes. Dr. John Ngo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Ngo commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.