Doctor profile · Federal record
Dr. Maria Garcia Pallas, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Guaynabo, PR
- NPI 1720019912
- Accepts Medicare
- 36 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
59 Calle Cerezo, Finca Elena
Guaynabo, PR 009714003
(787) 381-5858
fax (787) 961-4889
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- October 22, 2014
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Puerto Rico #15941
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720019912. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
29
Distinct HCPCS
1
Medicare allowed
$3,669
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 29 | 11 | $127 |
In context: peer comparison
Among 2 peers in Guaynabo Hematology & Oncology Physician, average services per provider: 57. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$13,835
Transactions
114
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 18 | $6,772.19 | |
| Genmab U.S., INC. | 2 | $2,624.99 | |
| Abbvie INC. | 9 | $1,772.30 | |
| Pbg Puerto Rico LLC | 16 | $324.25 | |
| Celgene Corporation | 1 | $300.00 | |
| Janssen Pharmaceuticals, INC | 13 | $258.44 | |
| AstraZeneca Pharmaceuticals Lp | 11 | $216.04 | |
| Merck Sharp & Dohme LLC | 8 | $211.19 | |
| Tempus Ai, INC | 6 | $167.25 | |
| Genentech USA, INC. | 8 | $149.80 | |
| Amgen INC. | 7 | $145.89 | |
| Novartis Pharmaceuticals Corporation | 4 | $93.83 | |
| Genzyme Corporation | 4 | $88.93 | |
| Astellas Pharma US INC | 4 | $76.65 | |
| Eli Lilly Export S.A. Puerto Rico Branch | 3 | $71.83 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
446
Patients
59
Total drug cost
$3,184,510
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Venclexta (Venetoclax) | Brand | 66 | 14 | $661,028 |
| Anastrozole | Generic | 64 | 14 | $974 |
| Sprycel (Dasatinib) | Brand | 47 | 0 | $777,150 |
| Ibrance (Palbociclib) | Brand | 36 | 0 | $548,750 |
| Famotidine | Generic | 28 | 17 | $201 |
| Dexamethasone | Generic | 27 | 14 | $636 |
| Revlimid (Lenalidomide) | Brand | 25 | 0 | $505,666 |
| Promacta (Eltrombopag Olamine) | Brand | 24 | 0 | $674,156 |
| Letrozole | Generic | 22 | 0 | $274 |
| Imatinib Mesylate | Generic | 20 | 0 | $6,520 |
Frequently asked questions
What is Dr. Maria Garcia Pallas's medical specialty?
Dr. Maria Garcia Pallas practices Hematology & Oncology Physician in Guaynabo, PR.
Where does Dr. Maria Garcia Pallas practice?
Dr. Maria Garcia Pallas practices at 59 Calle Cerezo, Guaynabo, PR 009714003. Office phone: 7873815858.
What is Dr. Maria Garcia Pallas's NPI?
Dr. Maria Garcia Pallas's National Provider Identifier (NPI) is 1720019912, issued by NPPES.
Does Dr. Maria Garcia Pallas accept Medicare assignment?
Yes. Dr. Maria Garcia Pallas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maria Garcia Pallas commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.