Doctor profile · Federal record
Dr. Caroline Piatek, M.D,
Hematology (Internal Medicine) Physician (CMS: Hematology) · Internal Medicine Physician · Los Angeles, CA
- NPI 1366746661
- Accepts Medicare
- 17 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1441 Eastlake Ave, Nor8302E
Los Angeles, CA 900890177
(323) 865-3105 - Mailing address
-
Po Box 31309
Los Angeles, CA 900310309
Credentials & registration
- NPI registered
- December 2010 — 16 yrs on file
- Profile last updated
- November 27, 2023
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207RH0000X — NUCC code
- State license (1)
- California #A115210
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366746661. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
297
Distinct HCPCS
5
Medicare allowed
$26,537
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 186 | 81 | $70 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 61 | 27 | $84 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 26 | 26 | $192 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 13 | 13 | $138 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 11 | 11 | $153 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 54. This provider delivers 5.5× the peer median.Open Payments
Industry payments received
All-time total
$69,802
Transactions
69
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Apellis Pharmaceuticals, Inc. | 17 | $17,503.25 | |
| Novartis Pharmaceuticals Corporation | 11 | $10,860.62 | |
| Alexion Pharmaceuticals, Inc. | 11 | $10,819.92 | |
| GENZYME CORPORATION | 13 | $9,840.38 | |
| Rigel Pharmaceuticals, Inc. | 3 | $5,823.00 | |
| SOBI, INC | 3 | $5,189.78 | |
| Janssen Scientific Affairs, LLC | 4 | $2,735.63 | |
| Janssen Global Services, LLC | 1 | $2,725.00 | |
| Samsung Bioepis Co., Ltd. | 2 | $2,170.00 | |
| Agios Pharmaceuticals, Inc. | 3 | $2,007.50 | |
| ARGENX US, INC. | 1 | $127.35 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
87
Patients
16
Total drug cost
$57,922
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 65 | 16 | $45,170 |
| Xarelto (Rivaroxaban) | Brand | 22 | 0 | $12,753 |
Frequently asked questions
What is Dr. Caroline Piatek's medical specialty?
Dr. Caroline Piatek practices Hematology (Internal Medicine) Physician in Los Angeles, CA.
Where does Dr. Caroline Piatek practice?
Dr. Caroline Piatek practices at 1441 Eastlake Ave, Los Angeles, CA 900890177. Office phone: 3238653105.
What is Dr. Caroline Piatek's NPI?
Dr. Caroline Piatek's National Provider Identifier (NPI) is 1366746661, issued by NPPES.
Does Dr. Caroline Piatek accept Medicare assignment?
Yes. Dr. Caroline Piatek accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Caroline Piatek commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.