Doctor profile · Federal record
Dr. Alexander Diaz, MD, PHD
Radiation Oncology Physician (CMS: Radiation Oncology) · Paducah, KY
- NPI 1962908889
- Accepts Medicare
- MIPS 76.8 / 100 · 2023
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
285 Medical Center Dr
Paducah, KY 420037912
(270) 441-4343 - Additional location
-
803 Poplar St
Murray, KY 420712432
(270) 762-1902
fax (270) 762-1905 - Mailing address
-
1404 Garland CT
Murray, KY 420719391
Credentials & registration
- NPI registered
- March 2018 — 8 yrs on file
- Profile last updated
- March 3, 2026
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State license (1)
- Kentucky #58282
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962908889. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
214
Distinct HCPCS
7
Medicare allowed
$18,998
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77300 |
Calculation of radiation therapy dose | 63 | 18 | $31 | |
77334 |
Design and construction of complex radiation treatment device | 57 | 17 | $57 | |
77427 |
Radiation treatment management, 5 treatment sessions | 33 | 16 | $180 | |
77263 |
Complex radiation therapy planning | 22 | 21 | $159 | |
77290 |
Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved | 14 | 13 | $78 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $126 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 12 | 11 | $135 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 27. This provider delivers 7.9× the peer median.Open Payments
Industry payments received
All-time total
$562
Transactions
26
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 4 | $89.07 | |
| Novartis Pharmaceuticals Corporation | 3 | $77.84 | |
| Janssen Biotech, Inc. | 4 | $61.47 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $42.16 | |
| Lilly USA, LLC | 2 | $34.92 | |
| Siemens Medical Solutions USA, Inc. | 1 | $29.26 | |
| Coherus Biosciences Inc. | 1 | $29.24 | |
| Stemline Therapeutics Inc. | 2 | $28.86 | |
| Sandoz Inc. | 1 | $23.79 | |
| ABBVIE INC. | 1 | $22.45 | |
| Tempus AI, Inc | 1 | $22.08 | |
| Sumitomo Pharma America, Inc. | 1 | $18.50 | |
| TerSera Therapeutics LLC | 1 | $17.66 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $17.59 | |
| PUMA BIOTECHNOLOGY, INC. | 1 | $15.97 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
13
Patients
0
Total drug cost
$110
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 13 | 0 | $110 |
Hospital affiliations
Frequently asked questions
What is Dr. Alexander Diaz's medical specialty?
Dr. Alexander Diaz practices Radiation Oncology Physician in Paducah, KY.
Where does Dr. Alexander Diaz practice?
Dr. Alexander Diaz practices at 285 Medical Center Dr, Paducah, KY 420037912. Office phone: 2704414343.
What is Dr. Alexander Diaz's NPI?
Dr. Alexander Diaz's National Provider Identifier (NPI) is 1962908889, issued by NPPES.
Does Dr. Alexander Diaz accept Medicare assignment?
Yes. Dr. Alexander Diaz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexander Diaz commonly perform?
Top Medicare-reported procedures in 2023: Calculation of radiation therapy dose (HCPCS 77300); Design and construction of complex radiation treatment device (HCPCS 77334); Radiation treatment management, 5 treatment sessions (HCPCS 77427). Source: CMS Medicare Physician & Other Practitioners file.