What is Chidao Nguyen's specialty?

Chidao Nguyen (NPI 1780850198) is a Medicare-billing provider whose primary specialty is Internal Medicine in Westminster, CA.

Where does Chidao Nguyen practice?

Chidao Nguyen practices in Westminster, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1780850198.

How much does Medicare pay Chidao Nguyen?

Chidao Nguyen (NPI 1780850198) received approximately $378K in total Medicare Part B payments, serving 711 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1780850198

Chidao NguyenDO

Internal MedicineWestminster, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,707

Unique beneficiaries

—

Total services

3,749

Distinct HCPCS

Medicare payment

$378K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

1,589

Beneficiaries

—

Total drug cost

$83K

Distinct drugs

Brand share

19.8%

Top prescribed drugs

Atorvastatin Calcium111 claims

Furosemide94 claims

Metoprolol Tartrate87 claims

Pantoprazole Sodium81 claims

Amlodipine Besylate81 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

75.9

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$79

Payment records

By payment type

Food and Beverage$79

Top paying entities

Food and Beverage$79

REFERRAL NETWORK

Where Chidao 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). 56 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ORANGE COAST MEMORIAL MEDICAL CENTER	206	653
CASSIDY, DAVID	77	203
Mehdi Jalili Diagnostic Radiology · Orange, CA	74	264
Elliott Fankuchen Diagnostic Radiology · Laguna Beach, CA	68	252
VINA HOLDINGS, INC.	60	98
Long Dang Gastroenterology · Westminster, CA	55	211
SCHIFF, STEVEN	55	146
Michael Wang Diagnostic Radiology · Anaheim, CA	51	167
Unilab Corporation Clinical Laboratory · West Hills, CA	51	145
Kenneth Lynch Diagnostic Radiology · Surfside, CA	51	155
Hoang Le Pulmonary Disease · Fountain Valley, CA	50	197
Timothy Korber Emergency Medicine · Laguna Beach, CA	48	115

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