What is Hongyu Ni's specialty?

Hongyu Ni (NPI 1790086122) is a Medicare-billing provider whose primary specialty is Pathology in West Hollywood, CA.

Where does Hongyu Ni practice?

Hongyu Ni practices in West Hollywood, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1790086122.

How much does Medicare pay Hongyu Ni?

Hongyu Ni (NPI 1790086122) received approximately $233K in total Medicare Part B payments, serving 733 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1790086122

Hongyu NiM.D.

PRACTICEZARAMD INCSee all providers at this practice →

PathologyWest Hollywood, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,325

Unique beneficiaries

—

Total services

8,582

Distinct HCPCS

Medicare payment

$225K

Peer benchmark

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

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

89.1

Quality

84.8

Cost

73.2

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

0.60%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Hongyu Ni'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
Thomas Anderson Diagnostic Radiology · Libertyville, IL	17	47
Jennifer Windhorst Nurse Practitioner · Chicago, IL	16	37
Edward Michals Diagnostic Radiology · Chicago, IL	15	38
Karen Xie Diagnostic Radiology · Chicago, IL	15	28
BEHM, FREDERICK	14	54
FARZANEH-FAR, AFSHIN	14	51
Chaher Alhandalous Hospitalist · Palos Heights, IL	14	55
Annie Oh Internal Medicine · Riverside, CA	12	89
MAR, WINNIE	12	30
BROWN, NANCY	11	14

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