PROVIDER PROFILE · NPI 1609856939

Terry IshiharaMD

Family PracticeHawthorne, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

496

Unique beneficiaries

—

Total services

585

Distinct HCPCS

Medicare payment

$47K

Peer benchmark

Total Medicare services vs. 8,228 Family Practice providers in CA — above median (cohort median 411).

PRESCRIBING · PART D · 2024

Total Rx claims

5,298

Beneficiaries

—

Total drug cost

$376K

Distinct drugs

106

Brand share

19.7%

Top prescribed drugs

Atorvastatin Calcium554 claims

Lisinopril211 claims

Apixaban197 claims

Losartan Potassium193 claims

Metformin Hcl175 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

REFERRAL NETWORK

Where Terry Ishihara'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). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Christopher Smith Diagnostic Radiology · Edina, MN	35	77
GEORGIS, TRACY	22	46
CAMPISI, DAVID	21	48
Kenneth Miller Ophthalmology · San Pedro, CA	15	20
TORRANCE MEMORIAL MEDICAL CENTER	15	23
PATHOLOGY, INC.	11	15

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