What is Frederic Kass's specialty?

Frederic Kass (NPI 1538181110) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Santa Barbara, CA.

Where does Frederic Kass practice?

Frederic Kass practices in Santa Barbara, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1538181110.

How much does Medicare pay Frederic Kass?

Frederic Kass (NPI 1538181110) received approximately $1.3M in total Medicare Part B payments, serving 268 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1538181110

Frederic KassMD

PRACTICESTEVEN ZELKOSee all providers at this practice →

Hematology-OncologySanta Barbara, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

770

Unique beneficiaries

—

Total services

6,991

Distinct HCPCS

Medicare payment

$227K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

168

Beneficiaries

—

Total drug cost

$717K

Distinct drugs

Brand share

44.6%

Top prescribed drugs

Anastrozole34 claims

Tamoxifen Citrate31 claims

Abemaciclib29 claims

Palbociclib20 claims

Alprazolam15 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$70

Payment records

By payment type

Food and Beverage$70

Top paying entities

Food and Beverage$70

REFERRAL NETWORK

Where Frederic Kass'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). 30 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Pacific Diagnostic Laboratories Clinical Laboratory · Santa Barbara, CA	281	4,232
SANTA BARBARA COTTAGE HOSPITAL	106	588
Daniel Greenwald Medical Oncology · Santa Barbara, CA	82	703
Pacific Point Laboratories, Inc. Clinical Laboratory · San Luis Obispo, CA	37	104
Unilab Corporation Clinical Laboratory · West Hills, CA	35	118
GRAFTON, KIMBERLY	34	116
Christopher Kuzminski Diagnostic Radiology · Santa Barbara, CA	31	86
Steven Hartzman Diagnostic Radiology · Santa Barbara, CA	30	182
LEE, ARTHUR	29	184
GOLETA VALLEY COTTAGE HOSPITAL	29	202
Sean Snodgress Diagnostic Radiology · Santa Barbara, CA	29	74
Shane Cotter Radiation Oncology · Santa Barbara, CA	28	383

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