What is Brian Costello's specialty?

Brian Costello (NPI 1396833257) is a Medicare-billing provider whose primary specialty is Physician Assistant in Walnut Creek, CA.

Where does Brian Costello practice?

Brian Costello practices in Walnut Creek, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1396833257.

How much does Medicare pay Brian Costello?

Brian Costello (NPI 1396833257) received approximately $865 in total Medicare Part B payments, serving 12 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1396833257

Brian CostelloPHYSICIAN ASSISTANT

Physician AssistantWalnut Creek, CAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

516

Beneficiaries

—

Total drug cost

$16K

Distinct drugs

Brand share

30.2%

Top prescribed drugs

Oxycodone Hcl139 claims

Ondansetron133 claims

Naloxone Hcl118 claims

Meloxicam89 claims

Apixaban23 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$43

Payment records

By payment type

Food and Beverage$43

Top paying entities

Food and Beverage$43

REFERRAL NETWORK

Where Brian Costello'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). 2 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Derek Johnson Family Practice · Brentwood, CA	14	24
Arnold Weekes Anesthesiology · Antioch, CA	11	14

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Benjamin Busfield Orthopedic Surgery · Walnut Creek, CA	39	98
SUTTER EAST BAY HOSPITALS	33	70
Samuel Choi Diagnostic Radiology · Walnut Creek, CA	20	28
Derek Johnson Family Practice · Brentwood, CA	19	49
SUTTER MEDICAL CENTER CASTRO VALLEY	15	22
Arnold Weekes Anesthesiology · Antioch, CA	13	21

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