What is Nathan Honda's specialty?

Nathan Honda (NPI 1902856602) is a Medicare-billing provider whose primary specialty is Pathology in Whittier, CA.

Where does Nathan Honda practice?

Nathan Honda practices in Whittier, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1902856602.

How much does Medicare pay Nathan Honda?

Nathan Honda (NPI 1902856602) received approximately $30K in total Medicare Part B payments, serving 406 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1902856602

Nathan HondaMD

PRACTICEDR RITA KAR INCSee all providers at this practice →

PathologyWhittier, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

680

Unique beneficiaries

—

Total services

1,110

Distinct HCPCS

Medicare payment

$28K

Peer benchmark

Total Medicare services vs. 1,209 Pathology providers in CA — below median (cohort median 1,423).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

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 Nathan Honda'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). 71 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PIH HEALTH WHITTIER HOSPITAL	750	1,439
Unilab Corporation Clinical Laboratory · West Hills, CA	206	348
Neal Shindel Gastroenterology · Whittier, CA	139	361
Christina Lee Diagnostic Radiology · Whittier, CA	97	162
Zareh Ounjian Diagnostic Radiology · Whittier, CA	95	159
Robert Kleinman Diagnostic Radiology · Whittier, CA	82	136
Daniel Saket Diagnostic Radiology · Whittier, CA	82	119
Richard Parks Interventional Cardiology · Whittier, CA	76	97
Sudhaker Nayak Cardiology · Whittier, CA	70	146
Yong Park Diagnostic Radiology · Whittier, CA	68	144
Nanette Kovash Diagnostic Radiology · Sacramento, CA	65	108
Alireza Jafari Cardiology · Whittier, CA	65	94

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