What is Warren Hung's specialty?

Warren Hung (NPI 1770621260) is a Medicare-billing provider whose primary specialty is Internal Medicine in Irvine, CA.

Where does Warren Hung practice?

Warren Hung practices in Irvine, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1770621260.

How much does Medicare pay Warren Hung?

Warren Hung (NPI 1770621260) received approximately $46K in total Medicare Part B payments, serving 139 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1770621260

Warren HungMD

Internal MedicineIrvine, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

485

Unique beneficiaries

—

Total services

721

Distinct HCPCS

Medicare payment

$42K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

5,325

Beneficiaries

—

Total drug cost

$143K

Distinct drugs

Brand share

7.7%

Top prescribed drugs

Amlodipine Besylate609 claims

Metoprolol Succinate604 claims

Atorvastatin Calcium585 claims

Losartan Potassium354 claims

Alendronate Sodium286 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 Warren Hung'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	78	132
David Yang Podiatry · Irvine, CA	13	27
Roger Lee Chiropractic · Irvine, CA	12	144

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events