PROVIDER PROFILE · NPI 1528069119

Brent WalkerPA-C

PRACTICETUCSON ORTHOPAEDIC INSTITUTE PROFESSIONAL CORPORATIONSee all providers at this practice →

Physician AssistantTucson, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,299

Unique beneficiaries

—

Total services

24,076

Distinct HCPCS

Medicare payment

$256K

Peer benchmark

Total Medicare services vs. 2,639 Physician Assistant providers in AZ — top quintile (cohort median 341).

PRESCRIBING · PART D · 2024

Total Rx claims

486

Beneficiaries

—

Total drug cost

$7K

Distinct drugs

Brand share

10.9%

Top prescribed drugs

Celecoxib274 claims

Oxycodone Hcl79 claims

Methocarbamol51 claims

Hydrocodone/Acetaminophen35 claims

Oxycodone Hcl/Acetaminophen18 claims

QUALITY · MIPS · 2024

Final MIPS score

96.6

Quality

20.0

Cost

78.3

Improvement activities

40.0

Promoting interop.

96.0

Payment adjustment

0.91%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$29

Payment records

By payment type

Food and Beverage$29

Top paying entities

Food and Beverage$29

REFERRAL NETWORK

Where Brent 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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
TUCSON MEDICAL CENTER	91	156
Guruprasad Raju Internal Medicine · Tucson, AZ	21	27
Salvatore Tirrito Cardiology · Tucson, AZ	14	21
BANNER - UNIVERSITY MEDICAL CENTER TUCSON CAMPUS LLC	11	34
Cristian Bratu Anesthesiology · Tucson, AZ	11	20

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