Doctor profile · Federal record

Dr. Claro Diaz, MD

Interventional Cardiology Physician (CMS: Interventional Cardiology) · Cardiovascular Disease Physician · Cardiovascular Disease Physician · Interventional Cardiology Physician · Memphis, TN

  • NPI 1659371235
  • Accepts Medicare
  • MIPS 75.0 / 100 · 2023
  • 38 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
3950 New Covington Pike Ste 220
Memphis, TN 381282595
(901) 763-0200
fax (901) 516-5370
Additional location
7460 Wolf River Boulevard
Germantown, TN 38138
fax (901) 761-4002
Mailing address
1211 Union Ave Ste 330
Memphis, TN 381046655

Credentials & registration

NPPES · NUCC
NPI registered
July 2005 — 21 yrs on file
Profile last updated
May 17, 2024
Year of graduation
1988 — 38 yrs since
Specialty taxonomy
207RI0011X — NUCC code
State licenses (2)
Tennessee #26491 · Mississippi #16976
Medicaid (3)
MS #00115171 · TN #1519961 · AR #127859001

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1659371235. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,109
Distinct HCPCS
10
Medicare allowed
$179,429
HCPCS Description Services Patients Avg allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 365 348 $8
93294 Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days 322 107 $28
99214 Established patient office or other outpatient visit, 30-39 minutes 320 289 $91
99213 Established patient office or other outpatient visit, 20-29 minutes 247 226 $61
99152 Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 205 190 $11
93458 Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist 75 75 $220
93298 Evaluation of cardiac rhythm monitor system, remote up to 30 days 60 11 $24
99204 New patient office or other outpatient visit, 45-59 minutes 56 56 $124
92928 Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch 46 37 $452
99203 New patient office or other outpatient visit, 30-44 minutes 34 34 $77

In context: peer comparison

Among 9 peers in Memphis Interventional Cardiology Physician, average services per provider: 245. This provider delivers 8.6× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$4,193
Transactions
54
Manufacturers
14
Payer (manufacturer) Industry Txns Amount
Inari Medical, INC. 5 $1,110.08
Boston Scientific Corporation 16 $1,066.11
ShockWave Medical, INC 8 $606.34
Penumbra, INC. 4 $327.64
Abiomed 4 $323.14
W. L. Gore & Associates, INC. 4 $229.01
Abbott Laboratories 4 $216.85
Siemens Medical Solutions USA, INC. 1 $98.41
CVRx, INC. 1 $98.26
E.R. Squibb & Sons, L.L.C. 2 $37.98
Pfizer INC. 2 $32.48
Cordis US Corp. 1 $25.28
AngioDynamics, INC. 1 $14.58
Elutia, INC. 1 $6.50

By nature of payment

Food and Beverage
$3,221
Travel and Lodging
$972

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
3,312
Patients
1,018
Total drug cost
$314,558
Drug Type Claims Patients Total cost
Clopidogrel (Clopidogrel Bisulfate) Brand 689 214 $10,574
Atorvastatin Calcium Generic 345 98 $5,795
Metoprolol Tartrate Generic 308 89 $2,189
Amlodipine Besylate Generic 292 92 $2,474
Metoprolol Succinate Generic 281 91 $6,036
Losartan Potassium Generic 221 73 $2,887
Rosuvastatin Calcium Generic 200 69 $3,619
Eliquis (Apixaban) Brand 193 48 $185,734
Carvedilol Generic 141 48 $1,568
Lisinopril Generic 138 41 $895

Frequently asked questions

Auto-generated from federal data
What is Dr. Claro Diaz's medical specialty?
Dr. Claro Diaz practices Interventional Cardiology Physician in Memphis, TN.
Where does Dr. Claro Diaz practice?
Dr. Claro Diaz practices at 3950 New Covington Pike Ste 220, Memphis, TN 381282595. Office phone: 9017630200.
What is Dr. Claro Diaz's NPI?
Dr. Claro Diaz's National Provider Identifier (NPI) is 1659371235, issued by NPPES.
Does Dr. Claro Diaz accept Medicare assignment?
Yes. Dr. Claro Diaz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Claro Diaz commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (HCPCS 93294); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.