What is Jianfeng Cheng's specialty?

Jianfeng Cheng (NPI 1649419698) is a Medicare-billing provider whose primary specialty is Gastroenterology in Everett, WA.

Where does Jianfeng Cheng practice?

Jianfeng Cheng practices in Everett, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1649419698.

How much does Medicare pay Jianfeng Cheng?

Jianfeng Cheng (NPI 1649419698) received approximately $92K in total Medicare Part B payments, serving 340 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1649419698

Jianfeng ChengMD, PH.D

PRACTICEOPTUM CARE WASHINGTON PLLCSee all providers at this practice →

GastroenterologyEverett, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

937

Unique beneficiaries

—

Total services

1,119

Distinct HCPCS

Medicare payment

$84K

Peer benchmark

Total Medicare services vs. 359 Gastroenterology providers in WA — top quintile (cohort median 511).

PRESCRIBING · PART D · 2024

Total Rx claims

288

Beneficiaries

—

Total drug cost

$630K

Distinct drugs

Brand share

46.2%

Top prescribed drugs

Sodium Chloride/Nahco3/Kcl/Peg77 claims

Omeprazole69 claims

Mesalamine31 claims

Pantoprazole Sodium20 claims

Ustekinumab16 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Jianfeng Cheng'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CAROLINAS MEDICAL CENTER	112	497
Mecklenburg Emergency Medical Services Agency Ambulance Service Provider · Charlotte, NC	28	145
LITTMANN, LASZLO	24	58
Optum Care Washington Pllc Ambulatory Surgical Center · Everett, WA	17	27
SCOBEY, MARTIN	17	85

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