Corey J. Vande Zandschulp, M.D.
Orthopaedic Surgery Physician · Lake Oswego, OR
Corey J. Vande Zandschulp, M.D. is an orthopaedic surgery physician with a practice address in Lake Oswego, Oregon, and NPI 1477567402, issued on Jul 27, 2006. Check the license (Oregon MD24129, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Corey J. Vande Zandschulp
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- MD24129 OR
MD6143532 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4103 Mercantile Dr, Lake Oswego, OR 97035
- Phone
- (503) 850-9940
- Enumerated
- Jul 27, 2006
- Record last updated
- Nov 21, 2025
- Fax
- (503) 850-6709
- Medicaid ID
- 241316 OR
- Medicare enrollment
- Enrolled (PECOS I20240705000670); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 2000
- Entity
- Type 1 · individual
Also registered at 4103 Mercantile Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samantha Arcediano, PA-CPhysician Assistant1376370304
- Albert Chaffin, M.D.Pediatrics Physician1083815088
- Gabrielle Engelhard, PA-CSurgical Physician Assistant1891247037
- Britton Frome, MDOrthopaedic Surgery Physician1629173356
- Craig Gillis, D.O.Orthopaedic Surgery Physician1861755126
- Brocha Glancz, OTR/L, CHTHand Occupational Therapist1770938995
Verify Corey J. Vande Zandschulp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD24129Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
31 Medicare Part D claims for 25 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 68.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $580.96
14 payments; by number, the most common kind was food and beverage; the largest payer was DePuy Synthes Sales Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Northwest Surgical Specialists PCVancouver, WA
- Summit Orthopaedics, LLPLake Oswego, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Orthopaedic Surgery Physician providers in Oregon
There are 335 orthopaedic surgery physician records in Oregon.
Other orthopaedic surgery physician records in Oregon
- Christopher Achterman, MDPortland, OR1811966518
- Elizabeth Ackerman, MDMcMinnville, OR1851599849
- Bradley Adams, M.D.Pendleton, OR1700879293
- Michael Aiona, MDPortland, OR1841204393
- Samer Al-Humadi, MDMedford, OR1356803068
- Jeffreys Albright, MDGresham, OR1477533966
- Edosasere Amayo, MDCorvallis, OR1467398859
- John Anderson, D.O.Hermiston, OR1881630440
- John Anderson, MDPortland, OR1790706430
- Hannah Aultman, MDPortland, OR1447593967
Common questions
What is Corey J. Vande Zandschulp, M.D.'s NPI number?
Corey J. Vande Zandschulp, M.D.'s National Provider Identifier (NPI) is 1477567402, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Corey J. Vande Zandschulp, M.D. located?
The NPPES record lists a practice address at 4103 Mercantile Dr, Lake Oswego, OR, 97035. Phone: (503) 850-9940. Providers update this record themselves, so call before visiting.
How can I verify Corey J. Vande Zandschulp, M.D.'s license?
NPPES lists Oregon license number MD24129, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Corey J. Vande Zandschulp, M.D. prescribe under Medicare Part D?
In 2024, Corey J. Vande Zandschulp, M.D. had 31 Medicare Part D claims for 25 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Corey J. Vande Zandschulp, M.D.'s MIPS final score?
The 2023 MIPS final score is 68.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.