Doctor profile · Federal record
Dr. Kiem Liem, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Hematology & Oncology Physician · Hematology (Internal Medicine) Physician · Medical Oncology Physician · Long Beach, CA
- NPI 1407875982
- Accepts Medicare
- MIPS 91.9 / 100 · 2023
- 39 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
3747 Worsham Ave Ste 101
Long Beach, CA 908081734
(562) 430-5900
fax (562) 799-8379 - Additional location
-
1043 Elm Ave, Ste 104
Long Beach, CA 908133271
(562) 590-0345
fax (562) 437-8139 - Additional location
-
350 Heritage Way Ste 1100
Kalispell, MT 599013160
(406) 752-8900
fax (406) 752-8909 - Mailing address
-
Po Box 512185
Los Angeles, CA 900510185
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- April 10, 2024
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (2)
- California #A53159 · Montana #141060
- Medicaid
- CA #00A531590
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407875982. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
34,514
Distinct HCPCS
10
Medicare allowed
$339,762
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1439 |
Injection, ferric carboxymaltose, 1 mg | 15,750 | 15 | $1 | |
Q5101 |
Injection, filgrastim-sndz, biosimilar, (zarxio), 1 microgram | 8,760 | 11 | $0 | |
J1569 |
Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg | 3,270 | 11 | $45 | |
J0897 |
Injection, denosumab, 1 mg | 2,220 | 18 | $23 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 918 | 28 | $0 | |
J2405 |
Injection, ondansetron hydrochloride, per 1 mg | 904 | 23 | $0 | |
96375 |
Injection of additional new drug or substance into vein | 410 | 53 | $18 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 305 | 138 | $97 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 288 | 80 | $52 | |
96372 |
Injection of drug or substance under skin or into muscle | 272 | 70 | $16 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 1,379. This provider delivers 25× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
367
Patients
13
Total drug cost
$307,499
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 50 | 0 | $46,510 |
| Xarelto (Rivaroxaban) | Brand | 43 | 0 | $42,619 |
| Letrozole | Generic | 31 | 13 | $1,434 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 29 | 0 | $630 |
| Gabapentin | Generic | 27 | 0 | $394 |
| Hydroxyurea | Generic | 23 | 0 | $515 |
| Lorazepam | Generic | 22 | 0 | $187 |
| Ondansetron Odt (Ondansetron) | Brand | 20 | 0 | $269 |
| Prednisone | Generic | 19 | 0 | $124 |
| Exemestane | Generic | 18 | 0 | $5,865 |
Frequently asked questions
What is Dr. Kiem Liem's medical specialty?
Dr. Kiem Liem practices Hematology & Oncology Physician in Long Beach, CA.
Where does Dr. Kiem Liem practice?
Dr. Kiem Liem practices at 3747 Worsham Ave Ste 101, Long Beach, CA 908081734. Office phone: 5624305900.
What is Dr. Kiem Liem's NPI?
Dr. Kiem Liem's National Provider Identifier (NPI) is 1407875982, issued by NPPES.
Does Dr. Kiem Liem accept Medicare assignment?
Yes. Dr. Kiem Liem accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kiem Liem commonly perform?
Top Medicare-reported procedures in 2023: Injection, ferric carboxymaltose, 1 mg (HCPCS J1439); Injection, filgrastim-sndz, biosimilar, (zarxio), 1 microgram (HCPCS Q5101); Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg (HCPCS J1569). Source: CMS Medicare Physician & Other Practitioners file.