PROVIDER PROFILE · NPI 1801813688

Hakan Wahlstrom

PRACTICESOUTHERN CALIFORNIA TRANSPLANTATION ASSOCIATES INCSee all providers at this practice →

General SurgeryRiverside, CAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Hakan Wahlstrom'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
RIVERSIDE HEALTHCARE SYSTEM, L.P.	161	1,620
Unilab Corporation Clinical Laboratory · West Hills, CA	67	715
Adina Tanasescu Nephrology · Riverside, CA	46	686
Johnny Liquete Infectious Disease · Moreno Valley, CA	40	396
NPI 1255335535	20	70
Ardavan Afshar Diagnostic Radiology · Riverside, CA	20	155
Rizwan Badar Nephrology · Riverside, CA	19	318
Mukesh Gupta Anesthesiology · Riverside, CA	16	38
RAI CARE CENTERS OF SOUTHERN CALIFORNIA II, LLC	12	71
David Lebeau Diagnostic Radiology · Riverside, CA	11	53
Ahmed Serag Anesthesiology · Irvine, CA	11	70
Darren Okada Pathology · Riverside, CA	11	42

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