What is Kathleen Zack's specialty?

Kathleen Zack (NPI 1942385018) is a Medicare-billing provider whose primary specialty is Physical Therapist in Private Practice in Santa Maria, CA.

Where does Kathleen Zack practice?

Kathleen Zack practices in Santa Maria, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1942385018.

How much does Medicare pay Kathleen Zack?

Kathleen Zack (NPI 1942385018) received approximately $26K in total Medicare Part B payments, serving 159 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1942385018

Kathleen ZackP.T.

Physical Therapist in Private PracticeSanta Maria, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

570

Unique beneficiaries

—

Total services

1,397

Distinct HCPCS

Medicare payment

$26K

Peer benchmark

Total Medicare services vs. 6,864 Physical Therapist in Private Practice providers in CA — below median (cohort median 1,876).

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 · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Kathleen Zack'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). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Kenneth Channer Physical Therapist in Private Practice · Santa Maria, CA	45	419
Pacific Point Laboratories, Inc. Clinical Laboratory · San Luis Obispo, CA	12	46

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