What is David Ryu's specialty?

David Ryu (NPI 1871780692) is a Medicare-billing provider whose primary specialty is Anesthesiology in Teaneck, NJ.

Where does David Ryu practice?

David Ryu practices in Teaneck, NJ, based on the location reported in the CMS Medicare provider datasets for NPI 1871780692.

How much does Medicare pay David Ryu?

David Ryu (NPI 1871780692) received approximately $23K in total Medicare Part B payments, serving 141 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1871780692

David RyuD.O.

PRACTICEHOLY NAME EMSSee all providers at this practice →

AnesthesiologyTeaneck, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$4K

Peer benchmark

Total Medicare services vs. 1,305 Anesthesiology providers in NJ — below median (cohort median 200).

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 · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where David Ryu'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HOLY NAME MEDICAL CENTER INC.	99	170
James Park Diagnostic Radiology · Teaneck, NJ	21	29
ENGLEWOOD HOSPITAL AND MEDICAL CENTER	20	27
Drew Olsen Pathology · Suffern, NY	19	33
Mark Hartzband Orthopaedic Surgery · Paramus, NJ	15	18
HMH HOSPITALS CORPORATION	15	17
Elizabeth Baker Physical Medicine and Rehabilitation · Englewood, NJ	14	26
Semra Karaburun Pathology · Sleepy Hollow, NY	13	14
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	13	16
Sharyn Lewin Gynecological Oncology · Teaneck, NJ	11	44

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