Doctor profile · Federal record
Dr. Jahan Aghalar, M.D.
Internal Medicine Physician (CMS: Medical Oncology) · Commack, NY
- NPI 1346474517
- Accepts Medicare
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
650 Commack RD
Commack, NY 117255404
(631) 623-4000
fax (631) 864-3827
Credentials & registration
- NPI registered
- May 2009 — 17 yrs on file
- Profile last updated
- July 22, 2014
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #251445
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346474517. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
104,730
Distinct HCPCS
10
Medicare allowed
$1,987,615
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1439 |
Injection, ferric carboxymaltose, 1 mg | 41,250 | 45 | $1 | |
J9271 |
Injection, pembrolizumab, 1 mg | 12,600 | 26 | $54 | |
J1756 |
Injection, iron sucrose, 1 mg | 11,600 | 30 | $0 | |
J0881 |
Injection, darbepoetin alfa, 1 microgram (non-esrd use) | 7,100 | 14 | $3 | |
J9144 |
Injection, daratumumab, 10 mg and hyaluronidase-fihj | 5,040 | 13 | $47 | |
J0897 |
Injection, denosumab, 1 mg | 4,920 | 42 | $23 | |
36415 |
Insertion of needle into vein for collection of blood sample | 3,094 | 1,077 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 2,318 | 946 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 2,107 | 728 | $151 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 1,915 | 84 | $0 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 580. This provider delivers 181× the peer median.Open Payments
Industry payments received
All-time total
$21,318
Transactions
19
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | 3 | $7,946.00 | |
| Janssen Biotech, Inc. | 6 | $6,928.04 | |
| Merck Sharp & Dohme LLC | 3 | $3,752.39 | |
| Exelixis Inc. | 5 | $2,516.94 | |
| Dendreon Pharmaceuticals LLC | 2 | $174.83 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,137
Patients
213
Total drug cost
$4,713,373
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 206 | 40 | $2,000 |
| Abiraterone Acetate | Generic | 174 | 29 | $665,934 |
| Aranesp (Darbepoetin Alfa In Polysorbat) | Brand | 110 | 31 | $379,993 |
| Akynzeo (Fosnetupitant/Palonosetron) | Brand | 102 | 30 | $109,879 |
| Lynparza (Olaparib) | Brand | 68 | 0 | $956,576 |
| Nubeqa (Darolutamide) | Brand | 64 | 15 | $849,000 |
| Orgovyx (Relugolix) | Brand | 53 | 0 | $151,430 |
| Xtandi (Enzalutamide) | Brand | 53 | 13 | $833,917 |
| Xarelto (Rivaroxaban) | Brand | 51 | 11 | $31,341 |
| Xgeva (Denosumab) | Brand | 48 | 0 | $153,263 |
Hospital affiliations
Frequently asked questions
What is Dr. Jahan Aghalar's medical specialty?
Dr. Jahan Aghalar practices Internal Medicine Physician in Commack, NY.
Where does Dr. Jahan Aghalar practice?
Dr. Jahan Aghalar practices at 650 Commack RD, Commack, NY 117255404. Office phone: 6316234000.
What is Dr. Jahan Aghalar's NPI?
Dr. Jahan Aghalar's National Provider Identifier (NPI) is 1346474517, issued by NPPES.
Does Dr. Jahan Aghalar accept Medicare assignment?
Yes. Dr. Jahan Aghalar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jahan Aghalar commonly perform?
Top Medicare-reported procedures in 2023: Injection, ferric carboxymaltose, 1 mg (HCPCS J1439); Injection, pembrolizumab, 1 mg (HCPCS J9271); Injection, iron sucrose, 1 mg (HCPCS J1756). Source: CMS Medicare Physician & Other Practitioners file.