PROVIDER PROFILE · NPI 1801838750

Phuong NguyenM.D.

GastroenterologyNewport Beach, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

346

Unique beneficiaries

—

Total services

354

Distinct HCPCS

Medicare payment

$44K

Peer benchmark

Total Medicare services vs. 1,398 Gastroenterology providers in CA — below median (cohort median 750).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

87.5

Quality

84.1

Cost

74.2

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.53%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$3K

Payment records

By payment type

Food and Beverage$2K

Consulting Fee$1K

Top paying entities

Food and Beverage$2K

Consulting Fee$1K

REFERRAL NETWORK

Where Phuong Nguyen'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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	43	374
Howard Epstein Pathology · Newport Beach, CA	37	158
John Cupp Pathology · Newport Beach, CA	34	185
Donald Abrahm Gastroenterology · Newport Beach, CA	20	145
Veronica Rausei-Mills Pathology · Newport Beach, CA	17	67
Daniel Chun Anesthesiology · Newport Beach, CA	16	67
Paul Tharp Anesthesiology · Newport Beach, CA	15	51
STALLMAN, JANET	14	66
Christopher Asher Anesthesiology · Newport Beach, CA	14	65
Jack Kan Anesthesiology · Newport Beach, CA	13	35
Winston Whitney Diagnostic Radiology · Newport Beach, CA	13	69
ST JUDE HOSPITAL INC	11	76

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