Doctor profile · Federal record
Dr. Trung Dao, M.D.
Specialist (CMS: Family Practice) · Westminster, CA
- NPI 1821104423
- Accepts Medicare
- 43 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
9211 Bolsa Ave, Suite 217
Westminster, CA 926835567
(714) 898-7886
fax (714) 898-8226 - Mailing address
-
10551 Crawford Canyon RD
Santa Ana, CA 927051416
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- November 19, 2025
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- California #A42590
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821104423. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
402
Distinct HCPCS
3
Medicare allowed
$16,293
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97140 |
Therapy procedure using manual technique, each 15 minutes | 214 | 17 | $25 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 102 | 16 | $98 | |
G0283 |
Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care | 86 | 16 | $10 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 145. This provider delivers 2.8× the peer median.Open Payments
Industry payments received
All-time total
$125
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 1 | $124.99 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
836
Patients
173
Total drug cost
$20,650
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 167 | 42 | $3,448 |
| Amlodipine Besylate | Generic | 144 | 39 | $2,876 |
| Omeprazole | Generic | 56 | 15 | $1,402 |
| Meloxicam | Generic | 50 | 20 | $460 |
| Metformin Hcl | Generic | 50 | 16 | $887 |
| Fluticasone Propionate | Generic | 45 | 0 | $1,643 |
| Losartan Potassium | Generic | 45 | 13 | $783 |
| Metoprolol Succinate | Generic | 42 | 14 | $1,192 |
| Triamcinolone Acetonide | Generic | 42 | 14 | $724 |
| Simvastatin | Generic | 41 | 0 | $545 |
Frequently asked questions
What is Dr. Trung Dao's medical specialty?
Dr. Trung Dao practices Specialist in Westminster, CA.
Where does Dr. Trung Dao practice?
Dr. Trung Dao practices at 9211 Bolsa Ave, Westminster, CA 926835567. Office phone: 7148987886.
What is Dr. Trung Dao's NPI?
Dr. Trung Dao's National Provider Identifier (NPI) is 1821104423, issued by NPPES.
Does Dr. Trung Dao accept Medicare assignment?
Yes. Dr. Trung Dao accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Trung Dao commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using manual technique (HCPCS 97140); Established patient office or other outpatient visit (HCPCS 99213); Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care (HCPCS G0283). Source: CMS Medicare Physician & Other Practitioners file.