What is Erick Chan's specialty?

Erick Chan (NPI 1497817746) is a Medicare-billing provider whose primary specialty is Gastroenterology in Palo Alto, CA.

Where does Erick Chan practice?

Erick Chan practices in Palo Alto, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1497817746.

How much does Medicare pay Erick Chan?

Erick Chan (NPI 1497817746) received approximately $146K in total Medicare Part B payments, serving 583 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1497817746

Erick ChanMD

GastroenterologyPalo Alto, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,361

Unique beneficiaries

—

Total services

1,435

Distinct HCPCS

Medicare payment

$136K

Peer benchmark

Total Medicare services vs. 1,398 Gastroenterology providers in CA — top quintile (cohort median 750).

PRESCRIBING · PART D · 2024

Total Rx claims

641

Beneficiaries

—

Total drug cost

$155K

Distinct drugs

Brand share

59.6%

Top prescribed drugs

Sodium, Potassium,mag Sulfates284 claims

Omeprazole107 claims

Ursodiol46 claims

Tenofovir Alafenamide43 claims

Entecavir40 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$204

Payment records

By payment type

Food and Beverage$204

Top paying entities

Food and Beverage$204

REFERRAL NETWORK

Where Erick 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). 6 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Sutter Bay Medical Foundation Ambulatory Surgical Center · Palo Alto, CA	181	250
Jon Keller Pathology · Palo Alto, CA	113	472
Judy Alonzo Pathology · Burlingame, CA	59	74
Jorge Rodriguez-Soto Pathology · Palo Alto, CA	29	38
Joseph Walter Diagnostic Radiology · Palo Alto, CA	18	27
Edmund Tai Hematology-Oncology · Mountain View, CA	11	49

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Jon Keller Pathology · Palo Alto, CA	77	253
TAGA, MD, SCOTT	63	91
Sutter Bay Medical Foundation Ambulatory Surgical Center · Palo Alto, CA	35	47
STANFORD HEALTH CARE	33	74
Thuy Nguyen Pathology · San Francisco, CA	23	30
Judy Alonzo Pathology · Burlingame, CA	15	17

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