What is Stephen To's specialty?

Stephen To (NPI 1932165263) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Pomona, CA.

Where does Stephen To practice?

Stephen To practices in Pomona, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1932165263.

How much does Medicare pay Stephen To?

Stephen To (NPI 1932165263) received approximately $37K in total Medicare Part B payments, serving 1,066 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1932165263

Stephen ToM.D.

PRACTICENAYAN SHAH MD, INC.See all providers at this practice →

Diagnostic RadiologyPomona, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,248

Unique beneficiaries

—

Total services

1,324

Distinct HCPCS

Medicare payment

$29K

Peer benchmark

Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — below median (cohort median 2,975).

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 · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Stephen To'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). 128 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
POMONA VALLEY HOSPITAL MEDICAL CENTER	1,905	3,876
SCHAEFER AMBULANCE SERVICE, INC	380	809
Hamidreza Torshizy Diagnostic Radiology · San Diego, CA	294	589
Christina Benedict Diagnostic Radiology · Pomona, CA	291	588
Johnson Lightfoote Diagnostic Radiology · Pomona, CA	264	564
Unilab Corporation Clinical Laboratory · West Hills, CA	165	349
Rakesh Sinha Pulmonary Disease · Pomona, CA	128	316
Heather Davis Pulmonary Disease · Claremont, CA	105	260
Matthew Janssen Hospice and Palliative Care · Pomona, CA	103	194
Alexander Chien Diagnostic Radiology · Pomona, CA	99	232
Nadir Eltahir Pulmonary Disease · Pomona, CA	99	227
Hla Myint Maung Hwang Nephrology · Claremont, CA	95	187

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