PROVIDER PROFILE · NPI 1609055300

Nancy HanM.D.

GastroenterologyFountain Valley, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

234

Unique beneficiaries

—

Total services

256

Distinct HCPCS

Medicare payment

$25K

Peer benchmark

Total Medicare services vs. 1,398 Gastroenterology providers in CA — below median (cohort median 750).

PRESCRIBING · PART D · 2024

Total Rx claims

691

Beneficiaries

—

Total drug cost

$44K

Distinct drugs

Brand share

52.5%

Top prescribed drugs

Sodium, Potassium,mag Sulfates294 claims

Pantoprazole Sodium161 claims

Omeprazole70 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl47 claims

Famotidine27 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$392

Payment records

By payment type

Food and Beverage$392

REFERRAL NETWORK

Where Nancy Han'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). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ORANGE COAST MEMORIAL MEDICAL CENTER	37	112
Healthcare Partners Asc-Hb, Llc Ambulatory Surgical Center · Huntington Beach, CA	25	41

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