What is David Karp's specialty?

David Karp (NPI 1326007444) is a Medicare-billing provider whose primary specialty is Rheumatology in Dallas, TX.

Where does David Karp practice?

David Karp practices in Dallas, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1326007444.

How much does Medicare pay David Karp?

David Karp (NPI 1326007444) received approximately $13K in total Medicare Part B payments, serving 98 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1326007444

David KarpMD

PRACTICEUT SOUTHWESTERNSee all providers at this practice →

RheumatologyDallas, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

114

Unique beneficiaries

—

Total services

147

Distinct HCPCS

Medicare payment

$10K

Peer benchmark

Total Medicare services vs. 382 Rheumatology providers in TX — bottom quintile (cohort median 13,742).

PRESCRIBING · PART D · 2024

Total Rx claims

432

Beneficiaries

—

Total drug cost

$647K

Distinct drugs

Brand share

38.9%

Top prescribed drugs

Prednisone60 claims

Methotrexate Sodium50 claims

Hydroxychloroquine Sulfate47 claims

Gabapentin34 claims

Duloxetine Hcl27 claims

QUALITY · MIPS · 2024

Final MIPS score

82.9

Quality

70.2

Cost

72.8

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.33%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$72

Payment records

By payment type

Food and Beverage$72

Top paying entities

Food and Beverage$72

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 450015

Hospital

CCN 450044

Hospital

REFERRAL NETWORK

Where David Karp'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 · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS	49	188

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
DALLAS COUNTY HOSPITAL DISTRICT	50	195
UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS	32	73

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