What is Jack Rubin's specialty?

Jack Rubin (NPI 1700882479) is a Medicare-billing provider whose primary specialty is Nephrology in Los Alamitos, CA.

Where does Jack Rubin practice?

Jack Rubin practices in Los Alamitos, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1700882479.

How much does Medicare pay Jack Rubin?

Jack Rubin (NPI 1700882479) received approximately $670K in total Medicare Part B payments, serving 1,206 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1700882479

Jack RubinM.D.

PRACTICEMEDICINE AND NEPHROLOGY ASSOCIATESSee all providers at this practice →

NephrologyLos Alamitos, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,778

Unique beneficiaries

—

Total services

8,348

Distinct HCPCS

Medicare payment

$660K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

15,530

Beneficiaries

—

Total drug cost

$2.4M

Distinct drugs

218

Brand share

31.2%

Top prescribed drugs

Atorvastatin Calcium728 claims

Amlodipine Besylate545 claims

Empagliflozin404 claims

Losartan Potassium376 claims

Pantoprazole Sodium367 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$790

Payment records

By payment type

Food and Beverage$790

Top paying entities

Food and Beverage$790

REFERRAL NETWORK

Where Jack Rubin'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). 111 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	193	909
PRIME HEALTHCARE LA PALMA, LLC	123	520
UNIVERSITY OF CALIFORNIA IRVINE	97	511
Randy Fanous Diagnostic Radiology · San Diego, CA	85	413
Bradley Hatfield Diagnostic Radiology · Mission Hills, CA	85	596
Ankit Patel Diagnostic Radiology · Orange, CA	80	458
AMERICARE MEDSERVICES INC.	79	422
SHARZER, MARK	78	359
GARDENS REGIONAL HOSPITAL AND MEDICAL CENTER INC	77	264
Reza Dehdari Diagnostic Radiology · Tustin, CA	69	426
Cynthia Miller Pulmonary Disease · Long Beach, CA	66	1,250
Abes Bagheri Geriatric Psychiatry · Los Alamitos, CA	61	546

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