What is I-Fan Mau's specialty?

I-Fan Mau (NPI 1780718791) is a Medicare-billing provider whose primary specialty is Otolaryngology in Stanford, CA.

Where does I-Fan Mau practice?

I-Fan Mau practices in Stanford, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1780718791.

How much does Medicare pay I-Fan Mau?

I-Fan Mau (NPI 1780718791) received approximately $99K in total Medicare Part B payments, serving 212 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1780718791

I-Fan MauMD, PHD

OtolaryngologyStanford, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

403

Unique beneficiaries

—

Total services

669

Distinct HCPCS

Medicare payment

$78K

Peer benchmark

Total Medicare services vs. 875 Otolaryngology providers in CA — below median (cohort median 923).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$94

Distinct drugs

Brand share

58.1%

Top prescribed drugs

Acetaminophen With Codeine18 claims

Diazepam13 claims

QUALITY · MIPS · 2024

Final MIPS score

82.9

Quality

70.2

Cost

72.8

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.33%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where I-Fan Mau'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS	87	264
Laura Toles Speech Language Pathologist · Dallas, TX	13	16
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	12	30
Richard Batz Diagnostic Radiology · Dallas, TX	12	33
Jason Busigo Diagnostic Radiology · Dallas, TX	11	67
UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS	11	20

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