What is David Katz's specialty?

David Katz (NPI 1023090321) is a Medicare-billing provider whose primary specialty is Internal Medicine in Iowa City, IA.

Where does David Katz practice?

David Katz practices in Iowa City, IA, based on the location reported in the CMS Medicare provider datasets for NPI 1023090321.

How much does Medicare pay David Katz?

David Katz (NPI 1023090321) received approximately $20K in total Medicare Part B payments, serving 127 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1023090321

David KatzMD

PRACTICEUIHC UROLOGY CLINICSee all providers at this practice →

Internal MedicineIowa City, IAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

261

Unique beneficiaries

—

Total services

379

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

Total Medicare services vs. 418 Internal Medicine providers in IA — below median (cohort median 722).

PRESCRIBING · PART D · 2024

Total Rx claims

3,062

Beneficiaries

—

Total drug cost

$267K

Distinct drugs

Brand share

21.1%

Top prescribed drugs

Atorvastatin Calcium204 claims

Amlodipine Besylate130 claims

Furosemide94 claims

Rosuvastatin Calcium93 claims

Lisinopril91 claims

QUALITY · MIPS · 2024

Final MIPS score

80.0

Quality

75.7

Cost

72.3

Improvement activities

40.0

Promoting interop.

78.0

Payment adjustment

0.21%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 160058

Hospital

REFERRAL NETWORK

Where David 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). 1 inbound referrers · 1 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
STATE UNIVERSITY OF IOWA	41	539

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
STATE UNIVERSITY OF IOWA	62	886

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