Doctor profile · Federal record
Dr. Oleg Krijanovski, MD, PHD
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Medical Oncology Physician · Medical Oncology Physician · Berkeley, CA
- NPI 1841376704
- Accepts Medicare
- 41 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
2001 Dwight Way
Berkeley, CA 947042608
(510) 204-1591
fax (510) 204-6440 - Additional location
-
1500 East Medical Center Dr, B1 Floor Cancer & Geriatrics Ctr Recp B
Ann Arbor, MI 481090912
(734) 936-9020 - Additional location
-
3687 Mt Diablo Blvd Ste 200
Lafayette, CA 945493746
(866) 681-0745 - Mailing address
-
325 Distel Cir
Los Altos, CA 940221408
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- February 7, 2025
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (2)
- California #A105568 · Michigan #4301074606
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841376704. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,850
Distinct HCPCS
8
Medicare allowed
$236,372
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 628 | 227 | $110 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 481 | 53 | $135 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 348 | 129 | $163 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 224 | 159 | $75 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 64 | 64 | $205 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 62 | 40 | $197 | |
38221 |
Biopsy of bone marrow | 22 | 20 | $81 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 21 | 12 | $90 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 1,768. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$506
Transactions
9
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, Inc. | 4 | $190.13 | |
| Novartis Pharmaceuticals Corporation | 2 | $131.22 | |
| ABBVIE INC. | 1 | $112.50 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $48.62 | |
| Celgene Corporation | 1 | $24.01 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
883
Patients
160
Total drug cost
$1,922,210
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 156 | 28 | $114,766 |
| Acyclovir | Generic | 150 | 33 | $3,455 |
| Dexamethasone | Generic | 70 | 22 | $1,400 |
| Xarelto (Rivaroxaban) | Brand | 64 | 15 | $57,974 |
| Hydroxyurea | Generic | 63 | 0 | $1,953 |
| Potassium Chloride | Generic | 44 | 12 | $859 |
| Promacta (Eltrombopag Olamine) | Brand | 40 | 0 | $597,827 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 40 | 0 | $115 |
| Duloxetine Hcl | Generic | 39 | 0 | $993 |
| Prochlorperazine Maleate | Generic | 39 | 26 | $498 |
Hospital affiliations
Frequently asked questions
What is Dr. Oleg Krijanovski's medical specialty?
Dr. Oleg Krijanovski practices Hematology & Oncology Physician in Berkeley, CA.
Where does Dr. Oleg Krijanovski practice?
Dr. Oleg Krijanovski practices at 2001 Dwight Way, Berkeley, CA 947042608. Office phone: 5102041591.
What is Dr. Oleg Krijanovski's NPI?
Dr. Oleg Krijanovski's National Provider Identifier (NPI) is 1841376704, issued by NPPES.
Does Dr. Oleg Krijanovski accept Medicare assignment?
Yes. Dr. Oleg Krijanovski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Oleg Krijanovski commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.