PROVIDER PROFILE · NPI 1871653816

Thoi LienM.D.

PRACTICETHOI LIEN MD A PROFESSIONAL CORPORATIONSee all providers at this practice →

Family PracticeRosemead, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,403

Unique beneficiaries

—

Total services

4,804

Distinct HCPCS

Medicare payment

$253K

Peer benchmark

Total Medicare services vs. 8,228 Family Practice providers in CA — top quintile (cohort median 411).

PRESCRIBING · PART D · 2024

Total Rx claims

34,723

Beneficiaries

—

Total drug cost

$2.9M

Distinct drugs

194

Brand share

18.0%

Top prescribed drugs

Atorvastatin Calcium2,314 claims

Levocetirizine Dihydrochloride1,503 claims

Losartan Potassium1,373 claims

Celecoxib1,287 claims

Amlodipine Besylate1,262 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

95.3

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$99

Payment records

By payment type

Food and Beverage$99

REFERRAL NETWORK

Where Thoi Lien'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). 32 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Ngo Phan Family Practice · Alhambra, CA	108	1,092
AHMC SAN GABRIEL VALLEY MEDICAL	73	288
Primex Clinical Laboratories Inc. Clinical Laboratory · Van Nuys, CA	64	136
Wilson Wong Diagnostic Radiology · Arcadia, CA	44	214
Chin Shun Shih Internal Medicine · Monterey Park, CA	44	214
LIS, LEON	41	164
AHMC SAN GABRIEL VALLEY MEDICAL	40	84
Jose Tandoc Diagnostic Radiology · Arcadia, CA	38	108
Sun Clinical Laboratories Clinical Laboratory · El Monte, CA	37	103
Daniel Garza Diagnostic Radiology · Alhambra, CA	35	147
Aldric Shim Diagnostic Radiology · Monterey Park, CA	34	126
ALAKOR HEALTHCARE LLC	33	68

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