What is Kambiz Vahabzadeh's specialty?

Kambiz Vahabzadeh (NPI 1659550473) is a Medicare-billing provider whose primary specialty is Nephrology in West Hollywood, CA.

Where does Kambiz Vahabzadeh practice?

Kambiz Vahabzadeh practices in West Hollywood, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1659550473.

How much does Medicare pay Kambiz Vahabzadeh?

Kambiz Vahabzadeh (NPI 1659550473) received approximately $399K in total Medicare Part B payments, serving 881 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1659550473

Kambiz VahabzadehMD

NephrologyWest Hollywood, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,664

Unique beneficiaries

—

Total services

3,409

Distinct HCPCS

Medicare payment

$381K

Peer benchmark

Total Medicare services vs. 985 Nephrology providers in CA — top quintile (cohort median 1,482).

PRESCRIBING · PART D · 2024

Total Rx claims

4,312

Beneficiaries

—

Total drug cost

$650K

Distinct drugs

Brand share

19.6%

Top prescribed drugs

Amlodipine Besylate469 claims

Dapagliflozin Propanediol371 claims

Losartan Potassium318 claims

Allopurinol182 claims

Furosemide161 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$3K

Payment records

122

By payment type

Food and Beverage$3K

Education$97

Top paying entities

Food and Beverage$3K

Education$97

REFERRAL NETWORK

Where Kambiz Vahabzadeh'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). 61 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	102	401
William Vandalsem Diagnostic Radiology · Newport Beach, CA	71	251
Winston Whitney Diagnostic Radiology · Newport Beach, CA	68	153
Azita Mesbah Nephrology · Irvine, CA	56	186
Scott Williams Diagnostic Radiology · Stanford, CA	52	137
Peter Giuliano Diagnostic Radiology · Newport Beach, CA	51	124
Frederick Birnberg Diagnostic Radiology · Newport Beach, CA	50	152
Michael Roossin Diagnostic Radiology · Newport Beach, AR	47	120
Shaya Ghazinoor Diagnostic Radiology · Newport Beach, CA	45	159
John Lieu Diagnostic Radiology · Palo Alto, CA	43	158
Karence Chan Diagnostic Radiology · Newport Beach, CA	42	91
January Lopez Diagnostic Radiology · Pasadena, CA	30	68

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