What is Leo Katz's specialty?

Leo Katz (NPI 1700845633) is a Medicare-billing provider whose primary specialty is Gastroenterology in Phila, PA.

Where does Leo Katz practice?

Leo Katz practices in Phila, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1700845633.

How much does Medicare pay Leo Katz?

Leo Katz (NPI 1700845633) received approximately $56K in total Medicare Part B payments, serving 365 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1700845633

Leo KatzM.D.

GastroenterologyPhila, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

443

Unique beneficiaries

—

Total services

485

Distinct HCPCS

Medicare payment

$49K

Peer benchmark

Total Medicare services vs. 771 Gastroenterology providers in PA — below median (cohort median 585).

PRESCRIBING · PART D · 2024

Total Rx claims

1,030

Beneficiaries

—

Total drug cost

$839K

Distinct drugs

Brand share

33.3%

Top prescribed drugs

Pantoprazole Sodium252 claims

Omeprazole121 claims

Famotidine115 claims

0.9 % Sodium Chloride85 claims

Sodium Chloride 0.45 %54 claims

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 Leo Katz'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THOMAS JEFFERSON UNIVERSITY HOSPITALS INC	248	753
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	51	376
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	34	97
Angelo Andonakakis Anesthesiology · Binghamton, NY	24	64
PRESTIPINO, ANTHONY	23	51
Peter Mccue Pathology · Philadelphia, PA	22	52
Wei Jiang Pathology · Philadelphia, PA	19	44
FALCK NORTHEAST CORP.	18	32
Neeru Rattan Anesthesiology · Philadelphia, PA	16	36
NPI 1033117759	15	35
Tara Kennedy Anesthesiology · Philadelphia, PA	15	39
Terri Tuckman Diagnostic Radiology · Philadelphia, PA	14	24

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