Doctor profile · Federal record
Dr. William Isacoff, M.D.
Hematology & Oncology Physician · Santa Monica, CA
- NPI 1891773123
- 20 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2811 Wilshire Blvd Ste 414
Santa Monica, CA 904034804
(310) 824-4133
fax (310) 201-6685
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- May 3, 2021
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- California #G24596
- Medicaid
- CA #00G245960
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891773123. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$846
Transactions
31
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Incyte Corporation | 5 | $129.37 | |
| Merck Sharp & Dohme LLC | 4 | $116.97 | |
| Daiichi Sankyo Inc. | 3 | $84.16 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $67.92 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 2 | $62.06 | |
| Novartis Pharmaceuticals Corporation | 3 | $61.11 | |
| Lilly USA, LLC | 2 | $57.67 | |
| AstraZeneca Pharmaceuticals LP | 2 | $37.00 | |
| Coherus Biosciences Inc. | 2 | $32.56 | |
| Blue Earth Diagnostics Limited | 1 | $27.29 | |
| Ipsen Biopharmaceuticals, Inc | 1 | $27.08 | |
| Blueprint Medicines Corporation | 1 | $26.95 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $23.00 | |
| Genmab U.S., Inc. | 1 | $22.94 | |
| Fresenius Kabi USA, LLC | 1 | $20.24 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
110
Patients
0
Total drug cost
$136,861
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Creon (Lipase/Protease/Amylase) | Brand | 55 | 0 | $135,356 |
| Sodium Chloride (0.9 % Sodium Chloride) | Brand | 15 | 0 | $202 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 15 | 0 | $1,021 |
| Granisetron Hcl | Generic | 14 | 0 | $164 |
| Prednisone | Generic | 11 | 0 | $118 |
Frequently asked questions
What is Dr. William Isacoff's medical specialty?
Dr. William Isacoff practices Hematology & Oncology Physician in Santa Monica, CA.
Where does Dr. William Isacoff practice?
Dr. William Isacoff practices at 2811 Wilshire Blvd Ste 414, Santa Monica, CA 904034804. Office phone: 3108244133.
What is Dr. William Isacoff's NPI?
Dr. William Isacoff's National Provider Identifier (NPI) is 1891773123, issued by NPPES.