Doctor profile · Federal record
Dr. Diana Cirstea, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Boston, MA
- NPI 1780013649
- Accepts Medicare
- 26 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
55 Fruit St
Boston, MA 021142621
(617) 724-4000 - Additional location
-
450 Brookline Ave
Boston, MA 02215
(617) 632-3000 - Mailing address
-
450 Brookline Ave
Boston, MA 022155450
Credentials & registration
- NPI registered
- November 2013 — 13 yrs on file
- Profile last updated
- July 18, 2022
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Massachusetts #281162
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780013649. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
509
Distinct HCPCS
6
Medicare allowed
$50,298
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 246 | 77 | $104 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 124 | 63 | $71 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 50 | 32 | $99 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 37 | 26 | $153 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 30 | 27 | $67 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 22 | 12 | $145 |
In context: peer comparison
Among 64 peers in Boston Hematology & Oncology Physician, average services per provider: 129. This provider delivers 3.9× the peer median.Open Payments
Industry payments received
All-time total
$63
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, INC. | 1 | $62.99 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
405
Patients
97
Total drug cost
$750,009
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acyclovir | Generic | 100 | 33 | $2,280 |
| Dexamethasone | Generic | 55 | 23 | $1,088 |
| Omeprazole | Generic | 38 | 17 | $800 |
| Venclexta (Venetoclax) | Brand | 31 | 0 | $487,936 |
| Eliquis (Apixaban) | Brand | 30 | 0 | $21,109 |
| Diclofenac Sodium | Generic | 29 | 0 | $1,316 |
| Gabapentin | Generic | 29 | 12 | $293 |
| Allopurinol | Generic | 21 | 12 | $309 |
| Ninlaro (Ixazomib Citrate) | Brand | 20 | 0 | $232,897 |
| Furosemide | Generic | 16 | 0 | $61 |
Hospital affiliations
Frequently asked questions
What is Dr. Diana Cirstea's medical specialty?
Dr. Diana Cirstea practices Hematology & Oncology Physician in Boston, MA.
Where does Dr. Diana Cirstea practice?
Dr. Diana Cirstea practices at 55 Fruit St, Boston, MA 021142621. Office phone: 6177244000.
What is Dr. Diana Cirstea's NPI?
Dr. Diana Cirstea's National Provider Identifier (NPI) is 1780013649, issued by NPPES.
Does Dr. Diana Cirstea accept Medicare assignment?
Yes. Dr. Diana Cirstea accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diana Cirstea commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.