Doctor profile · Federal record
Dr. Caitlin O'Neill
Hematology (Internal Medicine) Physician (CMS: Hematology) · Los Angeles, CA
- NPI 1497174262
- Accepts Medicare
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1441 Eastlake Ave # Nor3470
Los Angeles, CA 900891029
(323) 865-3105 - Mailing address
-
Po Box 31309
Los Angeles, CA 900310309
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- November 27, 2023
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207RH0000X — NUCC code
- State license (1)
- California #A141109
- Medicaid
- CA #CO3232267556
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497174262. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
302
Distinct HCPCS
8
Medicare allowed
$30,192
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 76 | 44 | $104 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 54 | 32 | $52 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 51 | 36 | $70 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 47 | 47 | $192 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 22 | 14 | $84 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 21 | 21 | $138 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 19 | 19 | $88 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 12 | 11 | $38 |
In context: peer comparison
Among 5 peers in Los Angeles Hematology (Internal Medicine) Physician, average services per provider: 54. This provider delivers 5.6× the peer median.Open Payments
Industry payments received
All-time total
$260
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PharmaEssentia USA Corporation | 2 | $193.64 | |
| Novartis Pharmaceuticals Corporation | 1 | $23.26 | |
| Alexion Pharmaceuticals, INC. | 1 | $22.27 | |
| Sobi, INC | 1 | $20.36 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
45
Patients
0
Total drug cost
$50,793
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Xarelto (Rivaroxaban) | Brand | 17 | 0 | $28,604 |
| Eliquis (Apixaban) | Brand | 16 | 0 | $17,559 |
| Enoxaparin Sodium | Generic | 12 | 0 | $4,630 |
Frequently asked questions
What is Dr. Caitlin O'Neill's medical specialty?
Dr. Caitlin O'Neill practices Hematology (Internal Medicine) Physician in Los Angeles, CA.
Where does Dr. Caitlin O'Neill practice?
Dr. Caitlin O'Neill practices at 1441 Eastlake Ave # Nor3470, Los Angeles, CA 900891029. Office phone: 3238653105.
What is Dr. Caitlin O'Neill's NPI?
Dr. Caitlin O'Neill's National Provider Identifier (NPI) is 1497174262, issued by NPPES.
Does Dr. Caitlin O'Neill accept Medicare assignment?
Yes. Dr. Caitlin O'Neill accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Caitlin O'Neill commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.