What is Kristine Zhang's specialty?

Kristine Zhang (NPI 1841301090) is a Medicare-billing provider whose primary specialty is Gastroenterology in Olympia, WA.

Where does Kristine Zhang practice?

Kristine Zhang practices in Olympia, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1841301090.

How much does Medicare pay Kristine Zhang?

Kristine Zhang (NPI 1841301090) received approximately $76K in total Medicare Part B payments, serving 371 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841301090

Kristine ZhangMD

GastroenterologyOlympia, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

519

Unique beneficiaries

—

Total services

550

Distinct HCPCS

Medicare payment

$61K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

249

Beneficiaries

—

Total drug cost

$110K

Distinct drugs

Brand share

59.4%

Top prescribed drugs

Mesalamine41 claims

Omeprazole35 claims

Budesonide30 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl28 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl27 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$309

Payment records

By payment type

Food and Beverage$309

Top paying entities

Food and Beverage$309

REFERRAL NETWORK

Where Kristine Zhang'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PROVIDENCE HEALTH & SERVICES WASHINGTON	62	169
WHITTEN, RICHARD	23	43
Dominique Coco Pathology · Boston, MA	19	34
Mihai Iancu Diagnostic Radiology · Las Vegas, NV	13	31

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