What is Stephen Chandler's specialty?

Stephen Chandler (NPI 1043437098) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Vancouver, WA.

Where does Stephen Chandler practice?

Stephen Chandler practices in Vancouver, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1043437098.

How much does Medicare pay Stephen Chandler?

Stephen Chandler (NPI 1043437098) received approximately $44K in total Medicare Part B payments, serving 43 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1043437098

Stephen ChandlerMD

Hematology-OncologyVancouver, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

106

Distinct HCPCS

Medicare payment

$5K

Peer benchmark

Total Medicare services vs. 247 Hematology-Oncology providers in WA — top quintile (cohort median 770).

PRESCRIBING · PART D · 2024

Total Rx claims

109

Beneficiaries

—

Total drug cost

$7K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Anastrozole29 claims

Oxycodone Hcl18 claims

Abiraterone Acetate17 claims

Prochlorperazine Maleate16 claims

Tamoxifen Citrate16 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

92.2

Cost

100.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$466

Payment records

By payment type

Food and Beverage$466

Top paying entities

Food and Beverage$466

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 380051

Hospital

CCN 381314

Hospital

REFERRAL NETWORK

Where Stephen Chandler'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). 8 inbound referrers · 12 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PEACEHEALTH	120	1,092
Prakash Thapaliya Medical Oncology · Longview, WA	40	243
Orhan Konez Diagnostic Radiology · Dayton, OH	17	49
Hasan Ozgur Diagnostic Radiology · Tucson, AZ	16	35
Choong Kim Radiation Oncology · Longview, WA	15	105
HICKS, STANLEY	13	36
Michael Pawlik Diagnostic Radiology · Kelso, WA	12	34
Tyler Gibb Diagnostic Radiology · Vancouver, WA	12	42

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
PEACEHEALTH	137	1,400
Stephanie Roberts Physician Assistant · Longview, WA	51	347
Prakash Thapaliya Medical Oncology · Longview, WA	45	220
YILDIRIM, ZAFER	42	311
PEACEHEALTH	26	104
HICKS, STANLEY	19	59
Orhan Konez Diagnostic Radiology · Dayton, OH	19	70
COMMUNITY HOME HEALTH HOSPICE	15	65
Tyler Gibb Diagnostic Radiology · Vancouver, WA	14	89
Hasan Ozgur Diagnostic Radiology · Tucson, AZ	13	46
Choong Kim Radiation Oncology · Longview, WA	12	90
Michael Pawlik Diagnostic Radiology · Kelso, WA	12	40

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