What is Julie Matsuura's specialty?

Julie Matsuura (NPI 1861441917) is a Medicare-billing provider whose primary specialty is Internal Medicine in Huntington Beach, CA.

Where does Julie Matsuura practice?

Julie Matsuura practices in Huntington Beach, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1861441917.

How much does Medicare pay Julie Matsuura?

Julie Matsuura (NPI 1861441917) received approximately $69K in total Medicare Part B payments, serving 172 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1861441917

Julie MatsuuraM.D.

Internal MedicineHuntington Beach, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

509

Unique beneficiaries

—

Total services

654

Distinct HCPCS

Medicare payment

$58K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — above median (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

1,868

Beneficiaries

—

Total drug cost

$133K

Distinct drugs

Brand share

13.6%

Top prescribed drugs

Atorvastatin Calcium308 claims

Amlodipine Besylate204 claims

Levothyroxine Sodium106 claims

Losartan Potassium96 claims

Rosuvastatin Calcium92 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Julie Matsuura'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	211	629
Winston Whitney Diagnostic Radiology · Newport Beach, CA	42	87
Wesley Kobayashi Podiatry · Huntington Beach, CA	34	91
Frederick Birnberg Diagnostic Radiology · Newport Beach, CA	30	79
Marnie Kremer Prill Diagnostic Radiology · Newport Beach, CA	24	35
Lauralyn Markle Diagnostic Radiology · Laguna Hills, CA	17	22
Jennifer Overstreet Diagnostic Radiology · Newport Beach, CA	17	24
Jay Lichman Diagnostic Radiology · Newport Beach, CA	14	21
John Lieu Diagnostic Radiology · Palo Alto, CA	14	43
January Lopez Diagnostic Radiology · Pasadena, CA	12	21

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