PROVIDER PROFILE · NPI 1750382008

Randall NguyenMD

OphthalmologyLong Beach, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

5,074

Unique beneficiaries

—

Total services

60,892

Distinct HCPCS

Medicare payment

$3.0M

Peer benchmark

Total Medicare services vs. 2,144 Ophthalmology providers in CA — top quintile (cohort median 1,859).

PRESCRIBING · PART D · 2024

Total Rx claims

1,120

Beneficiaries

—

Total drug cost

$173K

Distinct drugs

Brand share

43.1%

Top prescribed drugs

Latanoprost286 claims

Neomycin/Polymyxin B/Dexametha108 claims

Cyclosporine81 claims

Dorzolamide Hcl/Timolol Maleat76 claims

Brimonidine Tartrate67 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Consulting Fee$150

REFERRAL NETWORK

Where Randall 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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
TORRANCE MEMORIAL MEDICAL CENTER	85	210
Unilab Corporation Clinical Laboratory · West Hills, CA	78	204
Lydia Matkovich Ophthalmology · Torrance, CA	22	96
ORANGE COAST MEMORIAL MEDICAL CENTER	20	34
Michael Roh Ophthalmology · Huntington Beach, CA	17	37
Long Dang Gastroenterology · Westminster, CA	12	16
Memorial Care Surgical Center At Orange Coast, Llc Ambulatory Surgical Center · Fountain Valley, CA	12	26
Tao Duong Cardiology · Westminster, CA	12	20
Khoi Tang Urology · Garden Grove, CA	12	20
Kenneth Miller Ophthalmology · San Pedro, CA	11	37
Julie Gasperini Ophthalmology · Long Beach, CA	11	31

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