Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Matthew Mason Bookwalter, DPM
Podiatrist in Portland, OR · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285705038
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Registry record
Entity type Individual (Type 1)
Name Dr. Matthew Mason Bookwalter
Credential DPM
Sex Male
Practice address 800 Sw 13th Ave, Portland, OR, 97205
Phone (503) 221-0161
Fax (503) 221-4451
Enumeration date Nov 13, 2006
Last updated in NPPES Mar 3, 2011
Taxonomy & licenses
213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License DP 00347 (OR) Primary
DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle.
About the DPM credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 229013 | Medicaid | OR | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What specialty is Matthew Bookwalter?
Matthew Bookwalter is registered in NPPES with the primary taxonomy of Podiatrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Cristina Fe Mondragon Internal Medicine Physician · Portland, OR NPI 1235129891 Young Choi Gastroenterology Physician · Portland, OR NPI 1336122274 Mural Nishikawa Internal Medicine Physician · Portland, OR NPI 1700869286 Ronald Allen Ophthalmology Physician · Portland, OR NPI 1376516294 Curtis Persons Physical Therapist · Portland, OR NPI 1891733317 Timothy Thunder Internal Medicine Physician · Portland, OR NPI 1417980848 Jody Pettit Internal Medicine Physician · Portland, OR NPI 1063447100 Amy Mulcaster Gynecology Physician · Portland, OR NPI 1063439644
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-03.