Doctor profile · Federal record
Dr. Juan Diaz, M.D.
Interventional Cardiology Physician (CMS: Interventional Cardiology) · Fond du LAC, WI
- NPI 1780793737
- Accepts Medicare
- 44 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
420 E Division St
Fond du LAC, WI 549354560
(920) 926-8230
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- December 23, 2020
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 207RI0011X — NUCC code
- State license (1)
- Wisconsin #41345
- Medicaid
- WI #32603400
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780793737. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,164
Distinct HCPCS
10
Medicare allowed
$136,041
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 527 | 380 | $8 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 273 | 238 | $14 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 196 | 181 | $122 | |
93294 |
Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | 193 | 87 | $28 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 169 | 167 | $66 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 156 | 141 | $11 | |
93458 |
Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | 80 | 79 | $208 | |
93280 |
Programming of dual lead pacemaker system | 70 | 52 | $36 | |
78452 |
Nuclear medicine studies of heart muscle at rest and with stress and spect | 67 | 67 | $74 | |
92928 |
Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch | 66 | 52 | $475 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 90. This provider delivers 24× the peer median.Open Payments
Industry payments received
All-time total
$101
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABIOMED | 2 | $43.78 | |
| Medtronic, Inc. | 1 | $25.04 | |
| HEARTFLOW, INC. | 1 | $16.68 | |
| Boston Scientific Corporation | 1 | $15.94 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,903
Patients
1,012
Total drug cost
$239,702
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 421 | 141 | $8,194 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 385 | 148 | $6,988 |
| Metoprolol Succinate | Generic | 324 | 112 | $6,751 |
| Losartan Potassium | Generic | 244 | 81 | $4,203 |
| Rosuvastatin Calcium | Generic | 237 | 79 | $7,614 |
| Lisinopril | Generic | 206 | 70 | $1,643 |
| Metoprolol Tartrate | Generic | 193 | 63 | $1,710 |
| Eliquis (Apixaban) | Brand | 151 | 49 | $189,057 |
| Carvedilol | Generic | 134 | 39 | $1,683 |
| Furosemide | Generic | 128 | 49 | $855 |
Frequently asked questions
What is Dr. Juan Diaz's medical specialty?
Dr. Juan Diaz practices Interventional Cardiology Physician in Fond du LAC, WI.
Where does Dr. Juan Diaz practice?
Dr. Juan Diaz practices at 420 E Division St, Fond du LAC, WI 549354560. Office phone: 9209268230.
What is Dr. Juan Diaz's NPI?
Dr. Juan Diaz's National Provider Identifier (NPI) is 1780793737, issued by NPPES.
Does Dr. Juan Diaz accept Medicare assignment?
Yes. Dr. Juan Diaz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Juan Diaz commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.