Doctor profile · Federal record
Dr. Aloysius Pereira, MD
Hematology & Oncology Physician · Hematology & Oncology Physician · Hematology & Oncology Physician · Mc Lean, VA
- NPI 1417023698
- 20 yrs on file
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8008 Westpark Dr
Mc Lean, VA 221023109
(703) 287-6700
fax (703) 287-6701 - Mailing address
-
2101 E Jefferson St, Kaiser Permanente Medicare Enrollment
Rockville, MD 208524908
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- May 31, 2021
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (3)
- Virginia #0101057022 · Maryland #D0052967 · District of Columbia #MD30808
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417023698. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
22
Distinct HCPCS
1
Medicare allowed
$2,811
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 22 | 12 | $128 |
In context: peer comparison
Among 1 peers in Mc Lean Hematology & Oncology Physician, average services per provider: 22. This provider delivers 1.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
880
Patients
191
Total drug cost
$3,021,547
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 125 | 26 | $1,034 |
| Anastrozole | Generic | 122 | 49 | $3,118 |
| Dexamethasone | Generic | 103 | 27 | $1,799 |
| Abiraterone Acetate | Generic | 100 | 18 | $15,325 |
| Nivestym (Filgrastim-Aafi) | Brand | 80 | 19 | $74,351 |
| Brukinsa (Zanubrutinib) | Brand | 52 | 0 | $643,861 |
| Ondansetron Odt (Ondansetron) | Brand | 44 | 26 | $484 |
| Lenalidomide | Generic | 43 | 0 | $506,293 |
| Xtandi (Enzalutamide) | Brand | 40 | 0 | $463,983 |
| Hydroxyurea | Generic | 36 | 15 | $1,558 |
Frequently asked questions
What is Dr. Aloysius Pereira's medical specialty?
Dr. Aloysius Pereira practices Hematology & Oncology Physician in Mc Lean, VA.
Where does Dr. Aloysius Pereira practice?
Dr. Aloysius Pereira practices at 8008 Westpark Dr, Mc Lean, VA 221023109. Office phone: 7032876700.
What is Dr. Aloysius Pereira's NPI?
Dr. Aloysius Pereira's National Provider Identifier (NPI) is 1417023698, issued by NPPES.
What procedures does Dr. Aloysius Pereira commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.