Doctor profile · Federal record
Dr. Ton Ngo, MD
Hospitalist Physician (CMS: Hospitalist) · Emergency Medical Services (Emergency Medicine) Physician · Occupational Medicine Physician · San Diego, CA
- NPI 1427007988
- Accepts Medicare
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7901 Frost St
San Diego, CA 921232701
(858) 939-3400 - Mailing address
-
603 Seagaze Dr Ste 120
Oceanside, CA 920543005
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- May 22, 2019
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- California #A72653
- Medicaid
- CA #00A726530
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427007988. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
361
Distinct HCPCS
2
Medicare allowed
$51,496
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 291 | 274 | $134 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 70 | 69 | $179 |
In context: peer comparison
Among 58 peers in San Diego Hospitalist Physician, average services per provider: 101. This provider delivers 3.6× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Ton Ngo's medical specialty?
Dr. Ton Ngo practices Hospitalist Physician in San Diego, CA.
Where does Dr. Ton Ngo practice?
Dr. Ton Ngo practices at 7901 Frost St, San Diego, CA 921232701. Office phone: 8589393400.
What is Dr. Ton Ngo's NPI?
Dr. Ton Ngo's National Provider Identifier (NPI) is 1427007988, issued by NPPES.
Does Dr. Ton Ngo accept Medicare assignment?
Yes. Dr. Ton Ngo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ton Ngo commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.