PROVIDER PROFILE · NPI 1548202740

Annie LaiMD

Diagnostic RadiologyWalnut Creek, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,025

Unique beneficiaries

—

Total services

12,223

Distinct HCPCS

Medicare payment

$337K

Peer benchmark

Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — top quintile (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

Total received

$50

Payment records

By payment type

Food and Beverage$50

REFERRAL NETWORK

Where Annie Lai'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). 202 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SUTTER EAST BAY HOSPITALS	547	843
Hui Chen Diagnostic Radiology · Menlo Park, CA	215	446
Kathryn Klima Diagnostic Radiology · Oakland, CA	190	308
Keyvan Nouri Diagnostic Radiology · Walnut Creek, CA	179	402
RICH, PHILIP	162	240
Phillip Wong Diagnostic Radiology · Menlo Park, CA	149	238
Richard Hong Diagnostic Radiology · Walnut Creek, CA	140	240
Royal Ambulance Inc. Ambulance Service Provider · San Leandro, CA	118	223
Linda Gordon Diagnostic Radiology · San Jose, CA	113	164
Robert Kim Diagnostic Radiology · Walnut Creek, CA	110	199
Nathalie Coeller Emergency Medicine · Castro Valley, CA	95	140
Ilan Remler Internal Medicine · Berkeley, CA	94	162

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