DR. COREY J VANDE ZANDSCHULP M.D.
NPI 1477567402
Orthopaedic Surgery in Lake Oswego, OR

Q: What is Corey Vande Zandschulp's NPI number?

The NPI number for Corey Vande Zandschulp is 1477567402. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Q: What is Corey Vande Zandschulp's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Active since July 27, 2006PECOS EnrolledAccepts Medicare Assignment

68.46/100

CMS Quality Rating

4103 MERCANTILE DR, LAKE OSWEGO, OR 97035(503) 850-9940(503) 850-6709 Get Directions Write a Review

NPPES record last updated: November 21, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 21, 2025, Jan 21, 2021, Aug 9, 2018 and 1 more (4 updates tracked since 2018).

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About Dr. Corey J Vande Zandschulp M.d. NPPES

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

DR. COREY J VANDE ZANDSCHULP M.D. (NPI 1477567402) is an individual orthopaedic surgery provider in Lake Oswego, Oregon, licensed in Oregon (MD24129) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Legacy Emanuel Medical Center, and maintains a secondary practice location in Vancouver.

NPPES Registry Identity

NPI1477567402

Entity TypeIndividualMale

Primary Taxonomy207X00000X

Provider Legal NameDR. COREY J VANDE ZANDSCHULPCredential: M.D.

Location Address4103 MERCANTILE DRLake Oswego, OR 97035

Mailing Address4103 Mercantile DrLake Oswego, OR 97035-2556 · (503) 850-9940 · Fax (503) 850-6709

Phone(503) 850-9940

Fax(503) 850-6709

Sole ProprietorYes

Medical School CMSGeorgetown University School Of MedicineGraduated 2000

Enumeration DateJuly 27, 2006

Last NPPES UpdateNovember 21, 20254 updates tracked since enumeration

NPPES CertifiedNovember 21, 2025

✔ NPI 1477567402 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207X00000X

License✔ Licensed in OR · MD24129

Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Also ListedSpecialistTaxonomy 174400000X · License MD24129 (OR)

Also ListedOrthopaedic Surgery · Orthopaedic TraumaTaxonomy 207XX0801X · License MD6143532 (WA)

4103 MERCANTILE DR, Lake Oswego, OR 97035

Open in Google Maps ↗

Secondary Practice Location 1

Location 1200 NE Mother Joseph Pl Ste 210Vancouver, WA 98664-3295 · Phone (360) 254-6161 · Fax (360) 803-0847

Other Identifiers 1

Medicaid241316OR

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Kaiser Permanente, Moda Health Plan, Inc. and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Corey J Vande Zandschulp M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9032139837

PECOS Enrollment IDI20070329000111, I20240705000670

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 Corey Vande Zandschulp reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Corey Vande Zandschulp MD PC

Same address

Orthopaedic Surgery

4103 MERCANTILE DR
Lake Oswego, OR 97035

Reassigned Medicare billing, Oregon enrollment

NPI 1144358177 (503) 850-9940

Summit Orthopaedics, LLP

0.1 mi

Orthopaedic Surgery

4250 MERCANTILE DR STE B
Lake Oswego, OR 97035

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

NPI 1427200021 (503) 850-9940

Northwest Surgical Specialists, P.C.

9.0 mi

Orthopaedic Surgery

1 N CENTER COURT ST STE 110
Portland, OR 97227

Reassigned Medicare billing, Washington enrollment
Medicare enrollment name: Northwest Surgical Specialists PC
90 clinicians in this Medicare group

NPI 1730118803 (360) 254-6161

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.

X-ray of knee, 1-2 views 73560

An X-ray of the knee with 1-2 views is a quick, painless test that produces images of the knee bones. It helps identify fractures, infections, or changes in the knee joint. During the procedure, you'll be asked to stay still while the X-ray machine captures the images.

28 services14 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

22 services19 patients

X-ray of thigh bone, minimum 2 views 73552

An X-ray of the thigh bone is a non-invasive imaging test. It involves passing a small amount of radiation through the thigh to produce images of the bone structure. At least two different angles are captured for a comprehensive view. This helps detect fractures, infections, or other abnormalities.

19 services11 patients

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.

17 services13 patients

Treatment of broken neck of thigh bone with bone implant 27245

This procedure involves repairing a fractured thigh bone by inserting a bone implant. The implant helps stabilize the bone, allowing it to heal correctly. It's performed under anesthesia and requires a hospital stay for recovery.

11 services11 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Legacy Emanuel Medical Center

Acute Care Hospitals · Portland, OR

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number380007

Location2801 N Gantenbein AvenuePortland, OR 97227 · Multnomah County

Emergency services Birthing friendly

Legacy Mount Hood Medical Center

Acute Care Hospitals · Gresham, OR

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number380025

Location24800 SE Stark StreetGresham, OR 97030 · Multnomah County

Emergency services Birthing friendly

Providence Portland Medical Center

Acute Care Hospitals · Portland, OR

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number380061

Location4805 NE Glisan StreetPortland, OR 97213 · Multnomah County

Emergency services Birthing friendly

Columbia Memorial Hospital

Critical Access Hospitals · Astoria, OR

OwnershipProprietary

CMS Certification Number381320

Location2111 Exchange StreetAstoria, OR 97103 · Clatsop County

Emergency services Birthing friendly

Peacehealth Southwest Medical Center

Acute Care Hospitals · Vancouver, WA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500050

Location400 NE Mother Joseph PlaceVancouver, WA 98668 · Clark County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97035 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

$90.51 typical visit price

range $58.99 – $176.88

Typical copayment $22.62 (range $14.74 – $44.22)

Most-billed visit code 99203

Established Patient

$73.28 typical visit price

range $19.32 – $144.79

Typical copayment $18.32 (range $4.83 – $36.19)

Most-billed visit code 99213

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

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

68.46/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

65.92

Promoting Interoperability

Improvement Activities

Cost

38.83

Other Providers at the Same Location NPPES 20

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

MISS AMANDA MAGDALENA KINDER FNP-C

Nurse Practitioner (Family)