What is Chien-Ko Wu's specialty?

Chien-Ko Wu (NPI 1275680829) is a Medicare-billing provider whose primary specialty is Internal Medicine in Orange, CA.

Where does Chien-Ko Wu practice?

Chien-Ko Wu practices in Orange, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1275680829.

How much does Medicare pay Chien-Ko Wu?

Chien-Ko Wu (NPI 1275680829) received approximately $137K in total Medicare Part B payments, serving 130 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1275680829

Chien-Ko WuM.D.

PRACTICECHIEN-KO WU, M.D. AND MEEI-LING T WU, M.D., INC.See all providers at this practice →

Internal MedicineOrange, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

369

Unique beneficiaries

—

Total services

1,186

Distinct HCPCS

Medicare payment

$110K

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

1,392

Beneficiaries

—

Total drug cost

$52K

Distinct drugs

Brand share

11.0%

Top prescribed drugs

Atorvastatin Calcium108 claims

Amlodipine Besylate95 claims

Rosuvastatin Calcium83 claims

Metformin Hcl75 claims

Atenolol74 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Chien-Ko Wu'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). 5 inbound referrers · 9 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Meei-Ling Wu Ophthalmology · Orange, CA	76	549
Unilab Corporation Clinical Laboratory · West Hills, CA	30	79
Ranjit Goonetilleke Cardiology · Santa Ana, CA	18	95
Hon Yu Internal Medicine · Santa Ana, CA	15	127
Davinder Singh Internal Medicine · Fountain Valley, CA	12	190

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Meei-Ling Wu Ophthalmology · Orange, CA	57	306
Unilab Corporation Clinical Laboratory · West Hills, CA	43	96
Latara Enterprise Inc. Clinical Laboratory · Pomona, CA	40	149
Ranjit Goonetilleke Cardiology · Santa Ana, CA	16	111
CHUDNOVSKY, VADIM	15	87
Davinder Singh Internal Medicine · Fountain Valley, CA	12	149
ST. JOSEPH HOSPITAL OF ORANGE	11	38
Hon Yu Internal Medicine · Santa Ana, CA	11	90
ORANGE COUNTY GLOBAL MEDICAL CENTER, INC	11	64

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