Michael Theodore Walker, MSW, QMHP
Clinical Social Worker · Portland, OR
Michael Theodore Walker, MSW, QMHP is a clinical social worker with a practice address in Portland, Oregon, and NPI 1396810875, issued on Nov 21, 2006. Check the license with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Theodore Walker
- Credential
- MSW, QMHP
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- Practice location
- 2330 NE Siskiyou St, Portland, OR 97212
- Phone
- (503) 528-0757
- Enumerated
- Nov 21, 2006
- Record last updated
- Nov 26, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (503) 528-0764
- Medicare enrollment
- Enrolled (PECOS I20180719003591); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 5,014 in Oregon → Look up another NPI →
Also registered at 2330 NE Siskiyou St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abdulkadir AbdullahiCase Manager/Care Coordinator1457180747
- Brent Adams, BAAdult Companion1609138072
- Andrew AlvaradoClinical Social Worker1255673588
- Debra AndersonAdult Companion1922339365
- Dominique BaileyPersonal Care Attendant1306618731
- Wade Belknap, QMHPMental Health Counselor1053436634
Verify Michael Theodore Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Clatsop Behavioral HealthcareAstoria, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Theodore Walker among 5,014 clinical social worker records in Oregon
Michael Theodore Walker, MSW, QMHP is one of 5,014 clinical social worker records with a practice address in Oregon. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 88% newer
- In a Medicare fileYes · 12% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Record last updated2008 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,902 clinical social worker records list a practice address in Portland
They are 1,902 of the 42,088 NPPES records with a practice address in Portland, and 5,014 clinical social worker records in Oregon.
All 5,014 in Oregon → Every provider in Portland → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Deborah Allison, LCSWPortland, OR 972121417086034
- Rachael Berkeley, LCSWPortland, OR 972121639214372
- Michael Chase, LCSWPortland, OR 972121497891162
- Karen Gosser, LCSWPortland, OR 972121598894099
- Gail Hardman-Woung, LCSWPortland, OR 972121861571317
- Jim Hlava, LCSWPortland, OR 972121093843310
- Dolores Maggiore, MSWPortland, OR 972121164588646
- Catherine Melo, LCSWPortland, OR 972121588765671
Common questions
What is Michael Theodore Walker, MSW, QMHP's NPI number?
Michael Theodore Walker, MSW, QMHP's National Provider Identifier (NPI) is 1396810875, issued on Nov 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Theodore Walker, MSW, QMHP located?
The NPPES record lists a practice address at 2330 NE Siskiyou St, Portland, OR, 97212. Phone: (503) 528-0757. Providers update this record themselves, so call before visiting.
How can I verify Michael Theodore Walker, MSW, QMHP's license?
Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
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.