PROVIDER PROFILE · NPI 1356385025

Tien NguyenMD

PRACTICETIEN T NGUYEN M.D. INC.See all providers at this practice →

NeurosurgeryFountain Valley, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

716

Unique beneficiaries

—

Total services

1,163

Distinct HCPCS

Medicare payment

$125K

Peer benchmark

Total Medicare services vs. 497 Neurosurgery providers in CA — top quintile (cohort median 341).

PRESCRIBING · PART D · 2024

Total Rx claims

247

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

18.2%

Top prescribed drugs

Gabapentin152 claims

Tramadol Hcl38 claims

Acetaminophen With Codeine26 claims

Hydrocodone/Acetaminophen19 claims

Pregabalin12 claims

QUALITY · MIPS · 2024

Final MIPS score

89.7

Quality

71.7

Cost

72.5

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.62%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$13K

Payment records

By payment type

Consulting Fee$7K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$3K

Royalty or License$1K

Food and Beverage$988

Travel and Lodging$916

Top paying entities

Consulting Fee$7K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$3K

Royalty or License$1K

Food and Beverage$988

Travel and Lodging$916

REFERRAL NETWORK

Where Tien 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). 26 inbound referrers · 54 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Mehdi Jalili Diagnostic Radiology · Orange, CA	57	160
CASSIDY, DAVID	55	123
ORANGE COAST MEMORIAL MEDICAL CENTER	50	102
Unilab Corporation Clinical Laboratory · West Hills, CA	40	98
Kamini Malhotra, M.D Inc Clinical Laboratory · Fountain Valley, CA	38	100
SCHIFF, STEVEN	26	54
Kenneth Lynch Diagnostic Radiology · Surfside, CA	24	48
Francis Wu Diagnostic Radiology · Plano, TX	24	68
Daniel Hilton Internal Medicine · Huntington Beach, CA	21	74
Harpreet Singh Cardiology · Fountain Valley, CA	20	48
VU, KHANH	18	31
Reza Shahbaz Diagnostic Radiology · Orange, CA	17	56

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNIVERSITY OF CALIFORNIA IRVINE	133	370
CASSIDY, DAVID	59	184
ORANGE COAST MEMORIAL MEDICAL CENTER	55	116
Roxanne Chan Diagnostic Radiology · Santa Monica, CA	48	192
Eastwest Proto Inc Ambulance Service Provider · Commerce, CA	46	121
Falck Mobile Health Corp Ambulance Service Provider · Orange, CA	37	76
Kamini Malhotra, M.D Inc Clinical Laboratory · Fountain Valley, CA	36	85
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	30	63
Mehdi Jalili Diagnostic Radiology · Orange, CA	27	119
Kenneth Lynch Diagnostic Radiology · Surfside, CA	25	76
Unilab Corporation Clinical Laboratory · West Hills, CA	24	63
Chidao Nguyen Internal Medicine · Westminster, CA	23	115

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