Doctor profile · Federal record
Dr. Tulio Diaz, M.D.
Interventional Cardiology Physician (CMS: Interventional Cardiology) · Cardiovascular Disease Physician · Dallas, TX
- NPI 1992739270
- Accepts Medicare
- MIPS 75.3 / 100 · 2023
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8440 Walnut Hill Ln Ste 400
Dallas, TX 752313879
(214) 369-3613
fax (214) 706-2004
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- September 5, 2025
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207RI0011X — NUCC code
- State license (1)
- Texas #N9843
- Medicaid (2)
- MA #110040590 · TX #306991602
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992739270. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,410
Distinct HCPCS
10
Medicare allowed
$294,933
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 485 | 253 | $125 | |
J2785 |
Injection, regadenoson, 0.1 mg | 416 | 104 | $55 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 269 | 108 | $78 | |
78452 |
Nuclear medicine studies of heart muscle at rest and with stress and spect | 124 | 123 | $428 | |
93015 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician | 124 | 123 | $60 | |
A9500 |
Technetium tc-99m sestamibi, diagnostic, per study dose | 123 | 121 | $101 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 120 | 99 | $12 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 94 | 92 | $173 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 93 | 93 | $67 | |
93458 |
Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | 81 | 73 | $207 |
In context: peer comparison
Among 18 peers in Dallas Interventional Cardiology Physician, average services per provider: 94. This provider delivers 26× the peer median.Open Payments
Industry payments received
All-time total
$429
Transactions
10
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abiomed | 2 | $248.35 | |
| Novartis Pharmaceuticals Corporation | 5 | $104.48 | |
| Zoll Services LLC (A/K/A Zoll LifeCor Corp) | 2 | $42.98 | |
| Kiniksa Pharmaceuticals International, Plc | 1 | $33.55 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,304
Patients
849
Total drug cost
$269,883
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 402 | 155 | $7,706 |
| Metoprolol Succinate | Generic | 351 | 146 | $4,940 |
| Atorvastatin Calcium | Generic | 237 | 85 | $3,356 |
| Eliquis (Apixaban) | Brand | 207 | 55 | $214,716 |
| Ranolazine ER (Ranolazine) | Brand | 195 | 73 | $25,681 |
| Carvedilol | Generic | 179 | 72 | $2,129 |
| Amlodipine Besylate | Generic | 159 | 63 | $1,582 |
| Furosemide | Generic | 93 | 27 | $512 |
| Losartan Potassium | Generic | 85 | 29 | $1,095 |
| Lisinopril | Generic | 79 | 33 | $726 |
Hospital affiliations
Frequently asked questions
What is Dr. Tulio Diaz's medical specialty?
Dr. Tulio Diaz practices Interventional Cardiology Physician in Dallas, TX.
Where does Dr. Tulio Diaz practice?
Dr. Tulio Diaz practices at 8440 Walnut Hill Ln Ste 400, Dallas, TX 752313879. Office phone: 2143693613.
What is Dr. Tulio Diaz's NPI?
Dr. Tulio Diaz's National Provider Identifier (NPI) is 1992739270, issued by NPPES.
Does Dr. Tulio Diaz accept Medicare assignment?
Yes. Dr. Tulio Diaz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tulio Diaz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Injection, regadenoson, 0.1 mg (HCPCS J2785); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.