Doctor profile · Federal record
Dr. Irene Kang, M.D.
Medical Oncology Physician (CMS: Medical Oncology) · Internal Medicine Physician · Hematology & Oncology Physician · Irvine, CA
- NPI 1336430727
- Accepts Medicare
- 15 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1000 Fivepoint
Irvine, CA 926182377
(949) 671-4673
fax (949) 671-4329 - Additional location
-
1500 Duarte RD
Duarte, CA 910103012
(626) 256-4673 - Mailing address
-
Po Box 512185
Los Angeles, CA 900510185
Credentials & registration
- NPI registered
- April 2011 — 15 yrs on file
- Profile last updated
- July 21, 2022
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State license (1)
- California #A124670
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336430727. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
367
Distinct HCPCS
4
Medicare allowed
$51,358
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 178 | 99 | $152 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 103 | 64 | $103 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 63 | 63 | $192 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 23 | 21 | $70 |
In context: peer comparison
Among 2 peers in Irvine Medical Oncology Physician, average services per provider: 785. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$20,413
Transactions
32
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Daiichi Sankyo INC. | 12 | $9,311.57 | |
| Gilead Sciences, INC. | 11 | $4,382.21 | |
| Stemline Therapeutics INC. | 2 | $3,120.00 | |
| Novartis Pharmaceuticals Corporation | 2 | $2,069.15 | |
| Pfizer INC. | 2 | $1,392.69 | |
| Amgen INC. | 1 | $79.60 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $29.43 | |
| Abbvie INC. | 1 | $28.12 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
318
Patients
102
Total drug cost
$492,778
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Letrozole | Generic | 95 | 41 | $4,553 |
| Anastrozole | Generic | 65 | 21 | $1,437 |
| Tamoxifen Citrate | Generic | 30 | 15 | $651 |
| Exemestane | Generic | 20 | 0 | $7,076 |
| Ondansetron Hcl | Generic | 20 | 12 | $165 |
| Prochlorperazine Maleate | Generic | 18 | 13 | $238 |
| Verzenio (Abemaciclib) | Brand | 17 | 0 | $257,924 |
| Dexamethasone | Generic | 15 | 0 | $380 |
| Kisqali (Ribociclib Succinate) | Brand | 13 | 0 | $197,891 |
| Zarxio (Filgrastim-Sndz) | Brand | 13 | 0 | $22,342 |
Frequently asked questions
What is Dr. Irene Kang's medical specialty?
Dr. Irene Kang practices Medical Oncology Physician in Irvine, CA.
Where does Dr. Irene Kang practice?
Dr. Irene Kang practices at 1000 Fivepoint, Irvine, CA 926182377. Office phone: 9496714673.
What is Dr. Irene Kang's NPI?
Dr. Irene Kang's National Provider Identifier (NPI) is 1336430727, issued by NPPES.
Does Dr. Irene Kang accept Medicare assignment?
Yes. Dr. Irene Kang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Irene Kang commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.