What is James Walker's specialty?

James Walker (NPI 1932218971) is a Medicare-billing provider whose primary specialty is Family Practice in Corpus Christi, TX.

Where does James Walker practice?

James Walker practices in Corpus Christi, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1932218971.

How much does Medicare pay James Walker?

James Walker (NPI 1932218971) received approximately $323K in total Medicare Part B payments, serving 538 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1932218971

James WalkerM.D.

PRACTICECORPUS CHRISTI MEDICAL ASSOCIATES, P.A.See all providers at this practice →

Family PracticeCorpus Christi, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

7,681

Unique beneficiaries

—

Total services

13,971

Distinct HCPCS

Medicare payment

$316K

Peer benchmark

Total Medicare services vs. 6,385 Family Practice providers in TX — top quintile (cohort median 567).

PRESCRIBING · PART D · 2024

Total Rx claims

7,612

Beneficiaries

—

Total drug cost

$470K

Distinct drugs

116

Brand share

19.3%

Top prescribed drugs

Levothyroxine Sodium538 claims

Atorvastatin Calcium394 claims

Losartan Potassium379 claims

Amlodipine Besylate334 claims

Hydrochlorothiazide288 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where James Walker'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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	110	592
NPI 1194732974	60	143
BAY AREA HEALTHCARE GROUP, LTD.	42	139
Kenneth Vanexan Diagnostic Radiology · Corpus Christi, TX	19	55
Patrick Elvin Diagnostic Radiology · Fort Worth, TX	18	82
Michael Michell Diagnostic Radiology · Corpus Christi, TX	14	56
Mark Kozlowski Diagnostic Radiology · Fort Worth, TX	13	86
David Saldana Diagnostic Radiology · Corpus Christi, TX	13	29
Thomas Alexander Cardiology · Corpus Christi, TX	13	54
Jennifer Mclaughlin Nurse Practitioner · Colorado Springs, CO	12	13
Kenneth Matejka Diagnostic Radiology · Corpus Christi, TX	12	25
Mallory Heath Physician Assistant · Corpus Christi, TX	12	30

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