What is Elena Yamaguchi's specialty?

Elena Yamaguchi (NPI 1609980531) is a Medicare-billing provider whose primary specialty is Infectious Disease in Delray Beach, FL.

Where does Elena Yamaguchi practice?

Elena Yamaguchi practices in Delray Beach, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1609980531.

How much does Medicare pay Elena Yamaguchi?

Elena Yamaguchi (NPI 1609980531) received approximately $119K in total Medicare Part B payments, serving 201 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1609980531

Elena YamaguchiMD

Infectious DiseaseDelray Beach, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

521

Unique beneficiaries

—

Total services

1,241

Distinct HCPCS

Medicare payment

$118K

Peer benchmark

Total Medicare services vs. 502 Infectious Disease providers in FL — above median (cohort median 1,070).

PRESCRIBING · PART D · 2024

Total Rx claims

529

Beneficiaries

—

Total drug cost

$453K

Distinct drugs

Brand share

48.6%

Top prescribed drugs

Bictegrav/Emtricit/Tenofov Ala99 claims

Vancomycin Hcl66 claims

Doxycycline Hyclate53 claims

Levofloxacin48 claims

Sulfamethoxazole/Trimethoprim42 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Elena Yamaguchi'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). 124 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
DELRAY MEDICAL CENTER, INC.	331	1,044
Mohamed Erritouni Infectious Disease · Delray Beach, FL	242	1,870
Richard Martello Diagnostic Radiology · Delray Beach, FL	126	417
Michael Beckerman Diagnostic Radiology · Lebanon, NH	91	238
Atlantic Palm Beach Ambulance Inc Ambulance Service Provider · Lake Worth, FL	91	338
Sandra Mondro Diagnostic Radiology · Jupiter, FL	79	191
Medics Ambulance Service, Inc. Ambulance Service Provider · Lake Worth, FL	76	229
Fernando Rivera Del Toro Diagnostic Radiology · Delray Beach, FL	65	277
Bruce Berenson Internal Medicine · Delray Beach, FL	65	578
Marc Kalis Diagnostic Radiology · Miami, FL	60	168
ELENA YAMAGUCHI MD PA	59	341
Ross Lieberfarb Diagnostic Radiology · Delray Beach, FL	57	134

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