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PROVIDER PROFILE · NPI 1023079951

Ann NguyenMD

Diagnostic RadiologyLa Jolla, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

CCN 050077
Hospital
CCN 050324
Hospital
CCN 050424
Hospital
CCN 050503
Hospital
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 · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
4,873
Unique beneficiaries
—
Total services
9,706
Distinct HCPCS
26
Medicare payment
$292K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — top quintile (cohort median 2,975).
REFERRAL NETWORK

Where Ann 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). 23 inbound referrers · 82 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Scripps Health
Clinical Laboratory · La Jolla, CA
125336
Richard Abello
Diagnostic Radiology · La Jolla, CA
3247
Joseph Luna
Diagnostic Radiology · Santa Barbara, CA
3252
FRANCIS, DAVID3135
Timothy Feng
Diagnostic Radiology · La Jolla, CA
2234
Mohsin Saeed
Interventional Radiology · La Jolla, CA
2051
AHERN, THOMAS1925
REGENTS OF THE UNIVERSITY OF CALIFORNIA1830
Christina Adams
Cardiology · La Jolla, CA
1721
Todd Hitchcock
Cardiology · San Diego, CA
1727
Amy Wu
Diagnostic Radiology · La Jolla, CA
1725
Robin Quazi
Diagnostic Radiology · Los Angeles, CA
1724
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Scripps Health
Clinical Laboratory · San Diego, CA
4631,613
SCRIPPS HEALTH337524
Scripps Health
Clinical Laboratory · La Jolla, CA
139430
CHONG, ANTHONY126169
Scripps Clinic Medical Laboratories
Clinical Laboratory · San Diego, CA
112353
Gary Williams
Rheumatology · La Jolla, CA
5771
FRANCIS, DAVID4558
Athanasios Foster
Family Practice · Solana Beach, CA
3775
Robin Quazi
Diagnostic Radiology · Los Angeles, CA
3752
Timothy Feng
Diagnostic Radiology · La Jolla, CA
3237
KROENER, JOAN3175
HOGREFE, LOUIS3035
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.