What is Oleg Krijanovski's specialty?

Oleg Krijanovski (NPI 1841376704) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Berkeley, CA.

Where does Oleg Krijanovski practice?

Oleg Krijanovski practices in Berkeley, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1841376704.

How much does Medicare pay Oleg Krijanovski?

Oleg Krijanovski (NPI 1841376704) received approximately $199K in total Medicare Part B payments, serving 428 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841376704

Oleg KrijanovskiMD, PHD

PRACTICESUTTER BAY HOSPITALSSee all providers at this practice →

Hematology-OncologyBerkeley, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,008

Unique beneficiaries

—

Total services

2,525

Distinct HCPCS

Medicare payment

$189K

Peer benchmark

Total Medicare services vs. 957 Hematology-Oncology providers in CA — below median (cohort median 4,173).

PRESCRIBING · PART D · 2024

Total Rx claims

1,526

Beneficiaries

—

Total drug cost

$5.7M

Distinct drugs

Brand share

41.4%

Top prescribed drugs

Acyclovir176 claims

Apixaban136 claims

Hydroxyurea75 claims

Dexamethasone66 claims

Sulfamethoxazole/Trimethoprim61 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$506

Payment records

By payment type

Food and Beverage$506

Top paying entities

Food and Beverage$506

REFERRAL NETWORK

Where Oleg Krijanovski's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 23 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SUTTER EAST BAY HOSPITALS	219	2,579
Rajesh Behl Hematology · Berkeley, CA	44	1,274
Milana Dolezal Hematology-Oncology · Palo Alto, CA	41	498
Susan Kao Internal Medicine · Berkeley, CA	39	310
Robert Kim Diagnostic Radiology · Walnut Creek, CA	35	322
Kathryn Klima Diagnostic Radiology · Oakland, CA	34	192
Linda Gordon Diagnostic Radiology · San Jose, CA	23	114
Eric Dovichi Diagnostic Radiology · Walnut Creek, CA	22	92
RICH, PHILIP	22	113
Phillip Wong Diagnostic Radiology · Menlo Park, CA	20	110
Richard Hong Diagnostic Radiology · Walnut Creek, CA	19	177
Ying Fung Diagnostic Radiology · Walnut Creek, CA	19	95

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events