Doctor profile · Federal record
Dr. Timothy Dao, MD
Internal Medicine Physician (CMS: Internal Medicine) · Grand Prairie, TX
- NPI 1174526560
- Accepts Medicare
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
845 Desco Ln
Grand Prairie, TX 750511685
(817) 465-4141
fax (855) 862-9350
Credentials & registration
- NPI registered
- May 2005 — 21 yrs on file
- Profile last updated
- September 10, 2025
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Texas #K3568
- Medicaid
- TX #195138601
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174526560. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,253
Distinct HCPCS
10
Medicare allowed
$77,255
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 466 | 146 | $126 | |
36415 |
Insertion of needle into vein for collection of blood sample | 383 | 139 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 104 | 61 | $88 | |
81003 |
Automated urinalysis test | 55 | 38 | $2 | |
G0008 |
Administration of influenza virus vaccine | 49 | 49 | $30 | |
90662 |
Influenza vaccine split virus, preservative free | 45 | 45 | $72 | |
96372 |
Injection of drug or substance under skin or into muscle | 40 | 29 | $14 | |
J1040 |
Injection, methylprednisolone acetate, 80 mg | 37 | 28 | $12 | |
82043 |
Urine microalbumin (protein) level | 29 | 28 | $6 | |
82570 |
Creatinine level to test for kidney function or muscle injury | 29 | 28 | $5 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 178. This provider delivers 7.0× the peer median.Open Payments
Industry payments received
All-time total
$2,198
Transactions
102
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 27 | $515.33 | |
| Lilly USA, LLC | 15 | $259.64 | |
| GlaxoSmithKline, LLC. | 6 | $225.11 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 10 | $187.59 | |
| PFIZER INC. | 8 | $146.01 | |
| Novo Nordisk Inc | 8 | $142.12 | |
| Exact Sciences Corporation | 4 | $135.85 | |
| Abbott Laboratories | 3 | $78.45 | |
| Amgen Inc. | 5 | $73.33 | |
| AstraZeneca Pharmaceuticals LP | 4 | $67.98 | |
| Cleerly, Inc. | 1 | $66.12 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 4 | $56.87 | |
| SANOFI-AVENTIS U.S. LLC | 2 | $56.71 | |
| Bayer Healthcare Pharmaceuticals Inc. | 3 | $49.53 | |
| IDORSIA PHARMACEUTICALS US INC | 2 | $35.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,094
Patients
699
Total drug cost
$229,756
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 268 | 92 | $2,599 |
| Pantoprazole Sodium | Generic | 249 | 78 | $3,998 |
| Rosuvastatin Calcium | Generic | 240 | 79 | $4,198 |
| Amlodipine Besylate | Generic | 236 | 82 | $1,611 |
| Levocetirizine Dihydrochloride | Generic | 153 | 53 | $2,689 |
| Levothyroxine Sodium | Generic | 132 | 47 | $2,274 |
| Ozempic (Semaglutide) | Brand | 122 | 29 | $199,689 |
| Meloxicam | Generic | 106 | 36 | $577 |
| Carvedilol | Generic | 100 | 31 | $1,437 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 91 | 29 | $1,554 |
Frequently asked questions
What is Dr. Timothy Dao's medical specialty?
Dr. Timothy Dao practices Internal Medicine Physician in Grand Prairie, TX.
Where does Dr. Timothy Dao practice?
Dr. Timothy Dao practices at 845 Desco Ln, Grand Prairie, TX 750511685. Office phone: 8174654141.
What is Dr. Timothy Dao's NPI?
Dr. Timothy Dao's National Provider Identifier (NPI) is 1174526560, issued by NPPES.
Does Dr. Timothy Dao accept Medicare assignment?
Yes. Dr. Timothy Dao accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Timothy Dao commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.