Kathleen L. Walker, FNP
Family Nurse Practitioner · Portland, OR
Kathleen L. Walker, FNP is a family nurse practitioner with a practice address in Portland, Oregon, and NPI 1275159048, issued on Jun 17, 2020. Check the license (Oregon 202007309NP-PP, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen L. Walker
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 202007309NP-PP OR
202004951RN OR
9517507 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1132 SW 13TH Ave, Portland, OR 97205
- Phone
- (503) 535-3800
- Enumerated
- Jun 17, 2020
- Record last updated
- Sep 24, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201009000853); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,384 in Oregon → Look up another NPI →
Also registered at 1132 SW 13TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lara Brinson, NDNaturopath1538478805
- Gerald Brown, LMSWSocial Worker1851154405
- Ian Bruce, MASocial Worker1649578667
Verify Kathleen L. Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 202007309NP-PPCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family nurse practitioner in 2024
33 Medicare Part D claims for 17 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Boulder Care Provider Group PAPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen L. Walker among 2,384 family nurse practitioner records in Oregon
Kathleen L. Walker, FNP is one of 2,384 family nurse practitioner records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 73% of them.
- NPI issued2020 · 73% of these records are older, 22% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2020 · median 2017 among the 1,390 with a school on file
- Record last updated2020 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
591 family nurse practitioner records list a practice address in Portland
They are 591 of the 42,088 NPPES records with a practice address in Portland, and 2,384 family nurse practitioner records in Oregon.
All 2,384 in Oregon → Every provider in Portland → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Douglas Brown, F.N.P.Portland, OR 972051316169717
- Joan Gallagher, FNPPortland, OR 972051710017926
- Monica Ghali, FNP-CPortland, OR 972051326789744
- Andrew Henning, APRNPortland, OR 972051912332289
- Victoria Hodnett, NPPortland, OR 972051952275984
- Mary Leone, FNPPortland, OR 972051033689153
- Jennifer Lucas, NPPortland, OR 972051427289511
- Lawrence Maldonado, FNPPortland, OR 972051598026791
Common questions
What is Kathleen L. Walker, FNP's NPI number?
Kathleen L. Walker, FNP's National Provider Identifier (NPI) is 1275159048, issued on Jun 17, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen L. Walker, FNP located?
The NPPES record lists a practice address at 1132 SW 13TH Ave, Portland, OR, 97205. Phone: (503) 535-3800. Providers update this record themselves, so call before visiting.
How can I verify Kathleen L. Walker, FNP's license?
NPPES lists Oregon license number 202007309NP-PP, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Kathleen L. Walker, FNP prescribe under Medicare Part D?
In 2024, Kathleen L. Walker, FNP had 33 Medicare Part D claims for 17 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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.