What is Hoi Ying Lau's specialty?

Hoi Ying Lau (NPI 1659675015) is a Medicare-billing provider whose primary specialty is Internal Medicine in Oakland, CA.

Where does Hoi Ying Lau practice?

Hoi Ying Lau practices in Oakland, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1659675015.

How much does Medicare pay Hoi Ying Lau?

Hoi Ying Lau (NPI 1659675015) received approximately $70K in total Medicare Part B payments, serving 295 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1659675015

Hoi Ying LauDO

PRACTICEPETER B SLABAUGHSee all providers at this practice →

Internal MedicineOakland, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

387

Unique beneficiaries

—

Total services

786

Distinct HCPCS

Medicare payment

$68K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — above median (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$451

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Atorvastatin Calcium18 claims

Levothyroxine Sodium15 claims

Metformin Hcl13 claims

Gabapentin11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Hoi Ying Lau'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). 30 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ALAMEDA HEALTH SYSTEM	145	259
Catherine Pyun Internal Medicine · Alameda, CA	103	230
James Yeh Internal Medicine · Alameda, CA	98	253
BLOOM, ROBERT	65	156
Royal Ambulance Inc. Ambulance Service Provider · San Leandro, CA	59	168
New Schryver Llc Clinical Laboratory · Denver, CO	46	121
John Fenton Psychiatry · San Leandro, CA	35	153
ALAMEDA HEALTH SYSTEM	34	77
Community Mobile Diagnostics Llc Portable X-Ray Supplier · San Leandro, CA	33	97
ALAMEDA HEALTH SYSTEM	31	73
North Star Emergency Services, Inc. Ambulance Service Provider · Livermore, CA	25	39
ALAMEDA HEALTH SYSTEM	24	43

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