Doctor profile · Federal record
Dr. Ricardo Diaz, MD
Internal Medicine Physician · Dallas, TX
- NPI 1427017540
- 20 yrs on file
- Male
- No sanctions
Practice & contact
- Primary practice
-
5959 Harry Hines Blvd Ste 108
Dallas, TX 75235
(214) 879-8920
fax (214) 879-8927
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Texas #J0474
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427017540. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
227
Distinct HCPCS
2
Medicare allowed
$22,960
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 160 | 76 | $90 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 67 | 66 | $127 |
In context: peer comparison
Among 289 peers in this city , average services per provider: 185. This provider delivers 1.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,321
Patients
747
Total drug cost
$30,356
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 281 | 88 | $3,281 |
| Lisinopril | Generic | 266 | 83 | $3,171 |
| Levothyroxine Sodium | Generic | 263 | 69 | $3,960 |
| Amlodipine Besylate | Generic | 253 | 83 | $2,254 |
| Metformin Hcl | Generic | 241 | 77 | $2,417 |
| Pravastatin Sodium | Generic | 164 | 56 | $3,221 |
| Losartan Potassium | Generic | 155 | 56 | $2,946 |
| Carvedilol | Generic | 125 | 45 | $1,974 |
| Simvastatin | Generic | 115 | 36 | $734 |
| Pioglitazone Hcl | Generic | 99 | 34 | $1,596 |
Frequently asked questions
What is Dr. Ricardo Diaz's medical specialty?
Dr. Ricardo Diaz practices Internal Medicine Physician in Dallas, TX.
Where does Dr. Ricardo Diaz practice?
Dr. Ricardo Diaz practices at 5959 Harry Hines Blvd Ste 108, Dallas, TX 75235. Office phone: 2148798920.
What is Dr. Ricardo Diaz's NPI?
Dr. Ricardo Diaz's National Provider Identifier (NPI) is 1427017540, issued by NPPES.
What procedures does Dr. Ricardo Diaz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.