Doctor profile · Federal record
Dr. James Chang, M.D.
Hematology & Oncology Physician · Bakersfield, CA
- NPI 1154422004
- MIPS 91.6 / 100 · 2023
- 20 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
7879 Rosedale Hwy
Bakersfield, CA 933085785
(661) 316-8888
fax (661) 282-8188
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- January 28, 2010
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- California #A40873
- Medicaid
- CA #00A408730
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154422004. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$76
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 3 | $76.02 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
195
Patients
0
Total drug cost
$978,153
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Revlimid (Lenalidomide) | Brand | 48 | 0 | $705,877 |
| Anastrozole | Generic | 28 | 0 | $552 |
| Dexamethasone | Generic | 24 | 0 | $431 |
| Acyclovir | Generic | 22 | 0 | $189 |
| Hydroxyurea | Generic | 21 | 0 | $980 |
| Jakafi (Ruxolitinib Phosphate) | Brand | 16 | 0 | $269,515 |
| Levothyroxine Sodium | Generic | 14 | 0 | $355 |
| Letrozole | Generic | 11 | 0 | $192 |
| Prednisone | Generic | 11 | 0 | $63 |
Frequently asked questions
What is Dr. James Chang's medical specialty?
Dr. James Chang practices Hematology & Oncology Physician in Bakersfield, CA.
Where does Dr. James Chang practice?
Dr. James Chang practices at 7879 Rosedale Hwy, Bakersfield, CA 933085785. Office phone: 6613168888.
What is Dr. James Chang's NPI?
Dr. James Chang's National Provider Identifier (NPI) is 1154422004, issued by NPPES.