What is Michael Chan's specialty?

Michael Chan (NPI 1487660833) is a Medicare-billing provider whose primary specialty is Cardiology in Orange, CA.

Where does Michael Chan practice?

Michael Chan practices in Orange, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1487660833.

How much does Medicare pay Michael Chan?

Michael Chan (NPI 1487660833) received approximately $91K in total Medicare Part B payments, serving 343 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1487660833

Michael ChanM.D.

CardiologyOrange, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

623

Unique beneficiaries

—

Total services

752

Distinct HCPCS

Medicare payment

$69K

Peer benchmark

Total Medicare services vs. 1,869 Cardiology providers in CA — below median (cohort median 2,371).

PRESCRIBING · PART D · 2024

Total Rx claims

1,705

Beneficiaries

—

Total drug cost

$257K

Distinct drugs

Brand share

27.6%

Top prescribed drugs

Atorvastatin Calcium219 claims

Metoprolol Succinate196 claims

Carvedilol161 claims

Amlodipine Besylate144 claims

Apixaban124 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$35K

Payment records

110

By payment type

Honoraria$16K

Compensation for serving as faculty or as a speaker for a medical education program$13K

Food and Beverage$5K

Travel and Lodging$761

Top paying entities

Honoraria$16K

Compensation for serving as faculty or as a speaker for a medical education program$13K

Food and Beverage$5K

Travel and Lodging$761

REFERRAL NETWORK

Where Michael 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). 16 inbound referrers · 28 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	107	250
Thomas Kim Cardiology · Orange, CA	41	80
Peter Piampiano Diagnostic Radiology · Knoxville, TN	39	63
Mark Masotto Diagnostic Radiology · Orange, CA	33	59
Kirk Ohanian Diagnostic Radiology · Fort Worth, TX	27	43
Hieu Truong Diagnostic Radiology · Orange, CA	25	47
Warren Johnston Cardiology · Orange, CA	25	67
Richard Cho Interventional Radiology · Orange, CA	18	28
Kevin Pham Nephrology · Orange, CA	17	50
Dan Vu Diagnostic Radiology · Orange, CA	17	31
David Karlin Diagnostic Radiology · Orange, CA	16	24
Donald Mahon Cardiology · Orange, CA	15	25

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	74	167
ST. JOSEPH HOSPITAL OF ORANGE	72	238
ST JOSEPH HOSPITAL OF ORANGE	67	87
Thomas Kim Cardiology · Orange, CA	39	60
Falck Mobile Health Corp Ambulance Service Provider · Orange, CA	36	53
Michael Forino Diagnostic Radiology · Orange, CA	31	56
Joon Kim Diagnostic Radiology · Orange, CA	29	61
Paul Kim Diagnostic Radiology · Orange, CA	28	40
Andrew Knoll Diagnostic Radiology · Orange, CA	25	37
Hieu Truong Diagnostic Radiology · Orange, CA	22	29
Mark Masotto Diagnostic Radiology · Orange, CA	22	38
Kirk Ohanian Diagnostic Radiology · Fort Worth, TX	20	39

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