Doctor profile · Federal record
Dr. Monica Santiago Casiano, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Yauco, Puerto Rico, PR
- NPI 1396920518
- Accepts Medicare
- 22 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
Centro Profesional del Sur, Carr. 121 Km 13.3
Yauco, Puerto Rico, PR 006980000
(787) 957-3111 - Additional location
-
Hospital Municipal Centro Medico Cmms #79, Departamento de Medicina Interna
Sanjuan, PR 009368344
(787) 765-5147 - Mailing address
-
Hc 4 Box 12491
Yauco, PR 006989515
Credentials & registration
- NPI registered
- January 2008 — 18 yrs on file
- Profile last updated
- December 13, 2021
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Puerto Rico #17172
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396920518. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$1,386
Transactions
60
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 16 | $382.52 | |
| Eli Lilly Export S.A. Puerto Rico Branch | 9 | $228.87 | |
| E.R. Squibb & Sons, L.L.C. | 8 | $178.33 | |
| Abbvie INC. | 5 | $123.15 | |
| Amgen INC. | 4 | $82.12 | |
| Genentech USA, INC. | 4 | $80.24 | |
| Pbg Puerto Rico LLC | 3 | $66.84 | |
| Exelixis INC. | 2 | $51.00 | |
| Genzyme Corporation | 2 | $46.94 | |
| Regeneron Healthcare Solutions, INC. | 2 | $44.17 | |
| Sobi, INC | 1 | $25.98 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $24.46 | |
| Emd Serono, INC. | 1 | $22.74 | |
| Bayer Puerto Rico INC. | 1 | $14.77 | |
| Janssen Pharmaceuticals, INC | 1 | $13.38 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
239
Patients
0
Total drug cost
$1,090,510
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Aromasin (Exemestane) | Brand | 57 | 0 | $66,883 |
| Anastrozole | Generic | 37 | 0 | $313 |
| Revlimid (Lenalidomide) | Brand | 29 | 0 | $506,614 |
| Pantoprazole Sodium | Generic | 27 | 0 | $129 |
| Arimidex (Anastrozole) | Brand | 22 | 0 | $36,601 |
| Prednisone | Generic | 22 | 0 | $97 |
| Famotidine | Generic | 18 | 0 | $192 |
| Cabometyx (Cabozantinib S-Malate) | Brand | 14 | 0 | $357,052 |
| Tasigna (Nilotinib Hcl) | Brand | 13 | 0 | $122,629 |
Frequently asked questions
What is Dr. Monica Santiago Casiano's medical specialty?
Dr. Monica Santiago Casiano practices Hematology & Oncology Physician in Yauco, Puerto Rico, PR.
Where does Dr. Monica Santiago Casiano practice?
Dr. Monica Santiago Casiano practices at Centro Profesional del Sur, Yauco, Puerto Rico, PR 006980000. Office phone: 7879573111.
What is Dr. Monica Santiago Casiano's NPI?
Dr. Monica Santiago Casiano's National Provider Identifier (NPI) is 1396920518, issued by NPPES.
Does Dr. Monica Santiago Casiano accept Medicare assignment?
Yes. Dr. Monica Santiago Casiano accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.