Doctor profile · Federal record
Dr. Nerses Tchekmedyian, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Medical Oncology Physician · Irvine, CA
- NPI 1821032129
- Accepts Medicare
- MIPS 91.9 / 100 · 2023
- 48 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1000 Fivepoint
Irvine, CA 926182377
(949) 671-4673
fax (949) 671-4329 - Additional location
-
1043 Elm Ave Ste 104
Long Beach, CA 908133244
(562) 590-0345
fax (562) 437-8139 - Additional location
-
2100 Main St Ste 300
Huntington Beach, CA 926482489
(714) 252-9415
fax (714) 963-8407 - Mailing address
-
Po Box 512185
Los Angeles, CA 900510185
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- May 30, 2024
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- California #A42410
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821032129. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,989
Distinct HCPCS
10
Medicare allowed
$48,501
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 1,020 | 11 | $23 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 230 | 17 | $0 | |
J2405 |
Injection, ondansetron hydrochloride, per 1 mg | 224 | 14 | $0 | |
96375 |
Injection of additional new drug or substance into vein | 77 | 34 | $18 | |
96372 |
Injection of drug or substance under skin or into muscle | 67 | 46 | $16 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 63 | 50 | $74 | |
96413 |
Administration of chemotherapy into vein, 1 hour or less | 56 | 36 | $152 | |
96366 |
Infusion into a vein for therapy, prevention, or diagnosis, each additional hour | 39 | 18 | $23 | |
96361 |
Infusion into a vein for hydration, each additional hour | 34 | 19 | $14 | |
J1200 |
Injection, diphenhydramine hcl, up to 50 mg | 30 | 21 | $1 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 1,303. This provider delivers 1.5× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Nerses Tchekmedyian's medical specialty?
Dr. Nerses Tchekmedyian practices Hematology & Oncology Physician in Irvine, CA.
Where does Dr. Nerses Tchekmedyian practice?
Dr. Nerses Tchekmedyian practices at 1000 Fivepoint, Irvine, CA 926182377. Office phone: 9496714673.
What is Dr. Nerses Tchekmedyian's NPI?
Dr. Nerses Tchekmedyian's National Provider Identifier (NPI) is 1821032129, issued by NPPES.
Does Dr. Nerses Tchekmedyian accept Medicare assignment?
Yes. Dr. Nerses Tchekmedyian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nerses Tchekmedyian commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Injection, ondansetron hydrochloride, per 1 mg (HCPCS J2405). Source: CMS Medicare Physician & Other Practitioners file.