PROVIDER PROFILE · NPI 1780601732

Frederick Yap

Internal MedicineSaint Louis, MOI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$4K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Pregabalin11 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 Frederick Yap'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
MEHDIRAD, ALI	92	515
GARRETT, ROBERT	66	296
Scott Ferreira Clinical Cardiac Electrophysiology · Springfield, MO	64	314
Nadeem Parkar Diagnostic Radiology · Saint Louis, MO	52	177
GATEWAY AMBULANCE SERVICE LLC	47	121
Yihua Zhou Diagnostic Radiology · Saint Louis, MO	40	137
Miriam Rodin Geriatric Medicine · Saint Louis, MO	35	314
Vilaas Shetty Diagnostic Radiology · Saint Louis, MO	33	116
Martin Reis Nuclear Medicine · Saint Louis, MO	28	115
Steven Lorber Emergency Medicine · Saint Louis, MO	27	111
Michael Lim Interventional Cardiology · Hackensack, NJ	27	106
C.M.C. EXTENDED CARE CENTER, INC.	26	72

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