Doctor profile · Federal record
Dr. Lazaro Diaz, MD
Interventional Cardiology Physician (CMS: Interventional Cardiology) · Interventional Cardiology Physician · Exeter, NH
- NPI 1164495230
- Accepts Medicare
- 31 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3 Alumni Dr Ste 101
Exeter, NH 038332122
(603) 773-9992
fax (603) 778-6393 - Additional location
-
1600 Lakeland Hills Blvd
Lakeland, FL 338053065
(863) 680-7000
fax (866) 264-8519 - Mailing address
-
4 Alumni Dr
Exeter, NH 038332118
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- August 7, 2025
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207RI0011X — NUCC code
- State licenses (2)
- Florida #ME84603 · New Hampshire #15475
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164495230. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,556
Distinct HCPCS
10
Medicare allowed
$213,669
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 682 | 433 | $79 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 557 | 347 | $50 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 402 | 391 | $67 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 252 | 240 | $118 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 134 | 109 | $125 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 79 | 78 | $96 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 74 | 59 | $88 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 73 | 71 | $13 | |
93458 |
Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | 51 | 51 | $253 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 44 | 44 | $111 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 142. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$3,625
Transactions
79
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Inari Medical, Inc. | 33 | $1,963.44 | |
| Penumbra, Inc. | 9 | $906.46 | |
| Alnylam Pharmaceuticals Inc. | 7 | $187.58 | |
| Novartis Pharmaceuticals Corporation | 10 | $137.81 | |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 5 | $70.77 | |
| Medtronic, Inc. | 1 | $70.23 | |
| Lexicon Pharmaceuticals, Inc. | 3 | $47.59 | |
| Actelion Pharmaceuticals US, Inc. | 2 | $41.49 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $40.10 | |
| SANOFI-AVENTIS U.S. LLC | 2 | $39.89 | |
| Regeneron Healthcare Solutions, Inc. | 1 | $25.84 | |
| Kestra Medical Technology Services, Inc. | 1 | $24.99 | |
| Boston Scientific Corporation | 1 | $21.07 | |
| Vital Connect, Inc | 1 | $17.81 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $16.19 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
613
Patients
281
Total drug cost
$82,774
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 128 | 56 | $2,252 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 65 | 28 | $784 |
| Atorvastatin Calcium | Generic | 54 | 23 | $900 |
| Eliquis (Apixaban) | Brand | 53 | 27 | $51,693 |
| Lisinopril | Generic | 49 | 24 | $327 |
| Losartan Potassium | Generic | 45 | 24 | $414 |
| Furosemide | Generic | 41 | 25 | $267 |
| Carvedilol | Generic | 39 | 20 | $563 |
| Metoprolol Tartrate | Generic | 27 | 14 | $273 |
| Amiodarone Hcl | Generic | 25 | 17 | $1,139 |
Frequently asked questions
What is Dr. Lazaro Diaz's medical specialty?
Dr. Lazaro Diaz practices Interventional Cardiology Physician in Exeter, NH.
Where does Dr. Lazaro Diaz practice?
Dr. Lazaro Diaz practices at 3 Alumni Dr Ste 101, Exeter, NH 038332122. Office phone: 6037739992.
What is Dr. Lazaro Diaz's NPI?
Dr. Lazaro Diaz's National Provider Identifier (NPI) is 1164495230, issued by NPPES.
Does Dr. Lazaro Diaz accept Medicare assignment?
Yes. Dr. Lazaro Diaz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lazaro Diaz commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS 93306). Source: CMS Medicare Physician & Other Practitioners file.