Doctor profile · Federal record
Dr. Afshin Gabayan, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Beverly Hills, CA
- NPI 1659412757
- Accepts Medicare
- MIPS 68.7 / 100 · 2023
- 32 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8900 Wilshire Blvd
Beverly Hills, CA 902111958
(310) 432-8900
fax (310) 432-8901 - Mailing address
-
8900 Wilshire Blvd Ste 200
Beverly Hills, CA 902111967
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- September 19, 2025
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- California #A055613
- Medicaid
- CA #00A556130
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659412757. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
43,877
Distinct HCPCS
10
Medicare allowed
$374,920
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1439 |
Injection, ferric carboxymaltose, 1 mg | 30,000 | 25 | $1 | |
J0897 |
Injection, denosumab, 1 mg | 3,181 | 16 | $18 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 1,212 | 24 | $0 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 1,079 | 330 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 1,048 | 342 | $10 | |
J2405 |
Injection, ondansetron hydrochloride, per 1 mg | 873 | 17 | $0 | |
36415 |
Insertion of needle into vein for collection of blood sample | 696 | 289 | $8 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 503 | 190 | $195 | |
83615 |
Lactate dehydrogenase (enzyme) level | 480 | 229 | $6 | |
82977 |
Glutamyltransferase (liver enzyme) level | 371 | 194 | $7 |
In context: peer comparison
Among 7 peers in Beverly Hills Hematology & Oncology Physician, average services per provider: 704. This provider delivers 62× the peer median.Open Payments
Industry payments received
All-time total
$6,291
Transactions
68
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 6 | $3,972.99 | |
| AstraZeneca Pharmaceuticals Lp | 12 | $535.10 | |
| Daiichi Sankyo INC. | 12 | $251.64 | |
| Sun Pharmaceutical Industries INC. | 6 | $177.53 | |
| Lilly USA, LLC | 2 | $115.11 | |
| Abbvie INC. | 4 | $111.77 | |
| Incyte Corporation | 4 | $103.98 | |
| Gilead Sciences, INC. | 4 | $103.60 | |
| Genmab U.S., INC. | 3 | $99.75 | |
| Takeda Pharmaceuticals U.S.A., INC. | 4 | $98.97 | |
| Janssen Biotech, INC. | 2 | $81.85 | |
| Bayer Healthcare Pharmaceuticals INC. | 3 | $78.00 | |
| Dendreon Pharmaceuticals LLC | 2 | $56.12 | |
| Regeneron Healthcare Solutions, INC. | 2 | $52.94 | |
| Tempus Ai, INC | 2 | $47.56 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
427
Patients
28
Total drug cost
$2,194,979
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Hcl | Generic | 47 | 16 | $602 |
| Dexamethasone Sodium Phosphate | Generic | 40 | 0 | $128 |
| Xtandi (Enzalutamide) | Brand | 40 | 0 | $603,542 |
| Bicalutamide | Generic | 38 | 0 | $750 |
| Zirabev (Bevacizumab-Bvzr) | Brand | 37 | 0 | $175,889 |
| Jakafi (Ruxolitinib Phosphate) | Brand | 33 | 0 | $642,422 |
| Prochlorperazine Maleate | Generic | 32 | 12 | $486 |
| Erleada (Apalutamide) | Brand | 26 | 0 | $356,327 |
| Mirtazapine | Generic | 26 | 0 | $568 |
| Eliquis (Apixaban) | Brand | 24 | 0 | $16,583 |
Hospital affiliations
Frequently asked questions
What is Dr. Afshin Gabayan's medical specialty?
Dr. Afshin Gabayan practices Hematology & Oncology Physician in Beverly Hills, CA.
Where does Dr. Afshin Gabayan practice?
Dr. Afshin Gabayan practices at 8900 Wilshire Blvd, Beverly Hills, CA 902111958. Office phone: 3104328900.
What is Dr. Afshin Gabayan's NPI?
Dr. Afshin Gabayan's National Provider Identifier (NPI) is 1659412757, issued by NPPES.
Does Dr. Afshin Gabayan accept Medicare assignment?
Yes. Dr. Afshin Gabayan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Afshin Gabayan commonly perform?
Top Medicare-reported procedures in 2023: Injection, ferric carboxymaltose, 1 mg (HCPCS J1439); Injection, denosumab, 1 mg (HCPCS J0897); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100). Source: CMS Medicare Physician & Other Practitioners file.