Karen Traylor Walker, O.D.
Optometrist · Peoria, AZ
Karen Traylor Walker, O.D. is an optometrist with a practice address in Peoria, Arizona, and NPI 1881700078, issued on Aug 22, 2006. Check the license (Arizona 1589, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Traylor Walker
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 1589 AZ
2399 AR
Self-reported in NPPES; status is on the state search - Practice location
- 8613 W Malapai Dr, Peoria, AZ 85345
- Phone
- (623) 451-8982
- Enumerated
- Aug 22, 2006
- Record last updated
- Feb 3, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (623) 236-9648
- Medicaid ID
- 235824 AZ
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,336 in Arizona → Look up another NPI →
Verify Karen Traylor Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 1589Check 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 optometrist in 2024
24 Medicare Part D claims, against an average of 277 among the 33,128 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.
Karen Traylor Walker among 1,336 optometrist records in Arizona
Karen Traylor Walker, O.D. is one of 1,336 optometrist records with a practice address in Arizona. 75% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 62% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2010 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 optometrist records list a practice address in Peoria
They are 26 of the 2,528 NPPES records with a practice address in Peoria, and 1,336 optometrist records in Arizona.
All 1,336 in Arizona → Every provider in Peoria → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Nathaniel Nielsen, ODPeoria, AZ 853451972178523
- Joanne Tang, ODPeoria, AZ 853451457735391
- Linda Trinh, O.D.Peoria, AZ 853451235594938
- Stuart Adams, O.D. PCParker, AZ 853441184790842
- Janelle Froelich, O.D.Parker, AZ 853441841353323
- Jesse Hogan, ODParker, AZ 853441134641343
- Dawn Kelly, O.D.Parker, AZ 853441033216718
- Jacob Bromley, ODSomerton, AZ 853501992310312
Common questions
What is Karen Traylor Walker, O.D.'s NPI number?
Karen Traylor Walker, O.D.'s National Provider Identifier (NPI) is 1881700078, issued on Aug 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen Traylor Walker, O.D. located?
The NPPES record lists a practice address at 8613 W Malapai Dr, Peoria, AZ, 85345. Phone: (623) 451-8982. Providers update this record themselves, so call before visiting.
How can I verify Karen Traylor Walker, O.D.'s license?
NPPES lists Arizona license number 1589, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Traylor Walker, O.D. prescribe under Medicare Part D?
In 2024, Karen Traylor Walker, O.D. had 24 Medicare Part D claims; the average among optometrist prescribers was 277. 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.