Doctor profile · Federal record
Dr. Josephine Chiu, MD
Nephrology Physician (CMS: Internal Medicine) · Los Angeles, CA
- NPI 1003983982
- Accepts Medicare
- 29 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6041 Cadillac Ave
Los Angeles, CA 900341702
(323) 857-2000
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- November 30, 2021
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- California #A67272
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003983982. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
60
Distinct HCPCS
1
Medicare allowed
$4,991
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 60 | 25 | $83 |
In context: peer comparison
Among 51 peers in Los Angeles Nephrology Physician, average services per provider: 251. This provider delivers 0.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,143
Patients
471
Total drug cost
$79,960
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Losartan Potassium | Generic | 166 | 64 | $2,413 |
| Amlodipine Besylate | Generic | 158 | 63 | $2,160 |
| Furosemide | Generic | 113 | 56 | $1,680 |
| Jardiance (Empagliflozin) | Brand | 101 | 32 | $46,926 |
| Terazosin Hcl | Generic | 92 | 37 | $5,323 |
| Lisinopril | Generic | 82 | 31 | $1,041 |
| Calcitriol | Generic | 62 | 25 | $1,532 |
| Hydrochlorothiazide | Generic | 60 | 24 | $659 |
| Hydralazine Hcl | Generic | 56 | 26 | $1,400 |
| Metoprolol Tartrate | Generic | 56 | 22 | $775 |
Frequently asked questions
What is Dr. Josephine Chiu's medical specialty?
Dr. Josephine Chiu practices Nephrology Physician in Los Angeles, CA.
Where does Dr. Josephine Chiu practice?
Dr. Josephine Chiu practices at 6041 Cadillac Ave, Los Angeles, CA 900341702. Office phone: 3238572000.
What is Dr. Josephine Chiu's NPI?
Dr. Josephine Chiu's National Provider Identifier (NPI) is 1003983982, issued by NPPES.
Does Dr. Josephine Chiu accept Medicare assignment?
Yes. Dr. Josephine Chiu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Josephine Chiu commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.