Doctor profile · Federal record
Dr. Rosemary Onwuka
Family Nurse Practitioner (CMS: Nurse Practitioner) · Los Angeles, CA
- NPI 1154826089
- Accepts Medicare
- 9 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
808 W 58Th St
Los Angeles, CA 900373632
(323) 541-1411
fax (877) 720-7181 - Mailing address
-
19216 S Grandee Ave
Carson, CA 907462806
Credentials & registration
- NPI registered
- March 2018 — 8 yrs on file
- Profile last updated
- August 22, 2019
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- California #F03180604
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154826089. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$2,059
Transactions
18
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 5 | $552.70 | |
| Janssen Pharmaceuticals, INC | 4 | $426.00 | |
| Teva Pharmaceuticals USA, INC. | 3 | $311.66 | |
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 2 | $259.35 | |
| Madrigal Pharmaceuticals | 1 | $142.45 | |
| Mayne Pharma Commercial LLC | 1 | $124.70 | |
| Otsuka America Pharmaceutical, INC. | 1 | $121.58 | |
| Otsuka Pharmaceutical Development & Commercialization, INC. | 1 | $120.39 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
344
Patients
112
Total drug cost
$38,066
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 58 | 28 | $1,778 |
| Metformin Hcl | Generic | 43 | 24 | $1,003 |
| Lisinopril | Generic | 42 | 20 | $989 |
| Amlodipine Besylate | Generic | 34 | 16 | $1,004 |
| Diclofenac Sodium | Generic | 27 | 13 | $603 |
| Januvia (Sitagliptin Phosphate) | Brand | 23 | 0 | $30,590 |
| Levothyroxine Sodium | Generic | 22 | 0 | $416 |
| Losartan Potassium | Generic | 22 | 11 | $411 |
| Glipizide | Generic | 19 | 0 | $362 |
| Hydrochlorothiazide | Generic | 16 | 0 | $42 |
Frequently asked questions
What is Dr. Rosemary Onwuka's medical specialty?
Dr. Rosemary Onwuka practices Family Nurse Practitioner in Los Angeles, CA.
Where does Dr. Rosemary Onwuka practice?
Dr. Rosemary Onwuka practices at 808 W 58Th St, Los Angeles, CA 900373632. Office phone: 3235411411.
What is Dr. Rosemary Onwuka's NPI?
Dr. Rosemary Onwuka's National Provider Identifier (NPI) is 1154826089, issued by NPPES.
Does Dr. Rosemary Onwuka accept Medicare assignment?
Yes. Dr. Rosemary Onwuka accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.