What is Simon Chan's specialty?

Simon Chan (NPI 1063431179) is a Medicare-billing provider whose primary specialty is Internal Medicine in Grass Valley, CA.

Where does Simon Chan practice?

Simon Chan practices in Grass Valley, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1063431179.

How much does Medicare pay Simon Chan?

Simon Chan (NPI 1063431179) received approximately $1K in total Medicare Part B payments, serving 24 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1063431179

Simon ChanM.D.

Internal MedicineGrass Valley, CAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

266

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

12.0%

Top prescribed drugs

Sucralfate40 claims

Lansoprazole40 claims

Amlodipine Besylate35 claims

Metoprolol Succinate28 claims

Atorvastatin Calcium23 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$418

Payment records

By payment type

Food and Beverage$418

Top paying entities

Food and Beverage$418

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (6)

Home health agency

Home health agency

Home health agency

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Simon Chan'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). 0 inbound referrers · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

No inbound pairs above the suppression threshold.

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SIERRA NEVADA MEMORIAL-MINERS HOSPITAL	51	184
Unilab Corporation Clinical Laboratory · Sacramento, CA	34	60
NORTHBAY HEALTHCARE GROUP	12	27

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