Douglas W. Massop, M.D.
Vascular Surgery Physician · West Des Moines, IA
Douglas W. Massop, M.D. is a vascular surgery physician with a practice address in West Des Moines, Iowa, and NPI 1609861665, issued on Sep 15, 2005. Check the license (Iowa MD-28186, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Douglas W. Massop
- Credential
- M.D.
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- MD-28186 IA
Self-reported in NPPES; status is on the state search - Practice location
- 5950 University Ave, West Des Moines, IA 50266
- Phone
- (515) 875-9090
- Enumerated
- Sep 15, 2005
- Record last updated
- Jun 22, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (515) 875-9312
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 45 in Iowa → Look up another NPI →
Also registered at 5950 University Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mehwish Ahmed, MDGastroenterology Physician1225561327
- Kimberly Alton, APNNurse Practitioner1821249475
- Dawn Baldwin, M.S., CCC-AAudiologist1659462125
- John Bardole, M.D.Urology Physician1841283447
- Indu Basil, M.D.Anatomic Pathology & Clinical Pathology Physician1467614388
- Larry Beaty, M.D.Family Medicine Physician1407841273
Verify Douglas W. Massop in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license MD-28186Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $172,069.89
112 payments; by number, the most common kind was travel and lodging; the largest payer was Silk Road Medical, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 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.
Douglas W. Massop among 45 vascular surgery physician records in Iowa
Douglas W. Massop, M.D. is one of 45 vascular surgery physician records with a practice address in Iowa. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 64% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2018 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Surgery Physician providers in Iowa
There are 45 vascular surgery physician records in Iowa.
All 45 in Iowa → Every provider in West Des Moines → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- Jose Borromeo, M.D.West Des Moines, IA 502661497724371
- David Chew, M.D.West Des Moines, IA 502661366424509
- James Ebaugh, M.D.West Des Moines, IA 502661982706214
- Dennis Fry, M.D.West Des Moines, IA 502661427042449
- Harold Hsu, MDWest Des Moines, IA 502661104261429
- Rori Mankins, M.D.West Des Moines, IA 502661215222542
- Woosup Park, M.D.West Des Moines, IA 502661043292998
- Eric Scott, MDWest Des Moines, IA 502661386812931
Common questions
What is Douglas W. Massop, M.D.'s NPI number?
Douglas W. Massop, M.D.'s National Provider Identifier (NPI) is 1609861665, issued on Sep 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Douglas W. Massop, M.D. located?
The NPPES record lists a practice address at 5950 University Ave, West Des Moines, IA, 50266. Phone: (515) 875-9090. Providers update this record themselves, so call before visiting.
How can I verify Douglas W. Massop, M.D.'s license?
NPPES lists Iowa license number MD-28186, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.