DR. STEPHEN CHANDLER MD
NPI 1043437098
Internal Medicine - Medical Oncology in Vancouver, WA

Q: What is Stephen Chandler's NPI number?

The NPI number for Stephen Chandler is 1043437098. It was assigned to this individual provider in the NPPES registry on April 19, 2007.

Q: What is Stephen Chandler's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Q: When was this NPI record last updated?

The NPPES record for Stephen Chandler was last updated on July 24, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 19, 2007PECOS Enrolled

505 NE 87TH AVE STE 320, VANCOUVER, WA 98664(360) 214-2550 Get Directions Write a Review

NPPES record last updated: July 24, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 24, 2023, Feb 4, 2022, May 29, 2019 and 1 more (4 updates tracked since 2016).

On this page

About Dr. Stephen Chandler Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. STEPHEN CHANDLER MD (NPI 1043437098) is an individual medical oncology provider in Vancouver, Washington, licensed in Washington (MD00029452) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1043437098

Entity TypeIndividualMale

Primary Taxonomy207RX0202X

Provider Legal NameDR. STEPHEN CHANDLERCredential: MD

Location Address505 NE 87TH AVE STE 320Vancouver, WA 98664-1965

Mailing Address1115 Se 164th Ave Dept 358Vancouver, WA 98683-8004 · (360) 729-1462

Phone(360) 214-2550

Sole ProprietorNo

Enumeration DateApril 19, 2007

Last NPPES UpdateJuly 24, 20234 updates tracked since enumeration

NPPES CertifiedJuly 24, 2023

✔ NPI 1043437098 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RX0202X

License✔ Licensed in WA · MD00029452

Definition

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

Also ListedInternal MedicineTaxonomy 207R00000X · License MD07754 (OR)

505 NE 87TH AVE STE 320, Vancouver, WA 98664

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Secondary Practice Locations 2

Location 11615 Delaware StLongview, WA 98632-2367 · Phone (360) 414-7878

Location 2930 SW Abbey StNewport, OR 97365-4820 · Phone (833) 222-5600

Other Identifiers 1

Medicaid2000464WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc., PacificSource Health Plans, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Stephen Chandler Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Stephen Chandler reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Starling Oncology Or, A Professional Corporation

15 mi

Hematology & Oncology

9495 SW LOCUST ST STE G
Portland, OR 97223

Reassigned Medicare billing, Oregon enrollment
Medicare enrollment name: Oncology Institute Or A Professional Corporation
5 clinicians in this Medicare group

NPI 1891536223 (562) 735-3226

Mid-Columbia Medical Center

52 mi

Multi-Specialty

33 NICHOLS PKWY
Hood River, OR 97031

Reassigned Medicare billing, Oregon enrollment
195 clinicians in this Medicare group

NPI 1568979680 (541) 308-1010

Samaritan Pacific Health Services, Inc.

92 mi

Infectious Disease

531 NW HWY 101, SUITE A
Depoe Bay, OR 97341

Reassigned Medicare billing, Oregon enrollment
348 clinicians in this Medicare group

NPI 1912257460 (541) 768-5810

Bay Area Hospital District

175 mi

General Acute Care Hospital

1775 THOMPSON RD
Coos Bay, OR 97420

Reassigned Medicare billing, Oregon enrollment
327 clinicians in this Medicare group

NPI 1225016561 (541) 269-8124

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

27 services27 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

25 services19 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025

A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.

21 services18 patients

Blood test, comprehensive group of blood chemicals 80053

A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.

20 services17 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

13 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98664 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$172.80 typical visit price

range $57.27 – $172.80

Typical copayment $43.20 (range $14.31 – $43.20)

Most-billed visit code 99205

Established Patient

$100.78 typical visit price

range $18.56 – $141.11

Typical copayment $25.19 (range $4.64 – $35.27)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

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Internal Medicine (Hematology & Oncology)