Brook Edward Walker, O.D.
Optometrist · Ferndale, WA
Brook Edward Walker, O.D. is an optometrist with a practice address in Ferndale, Washington, and NPI 1356442917, issued on Sep 26, 2006. Check the license (Washington 4007, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brook Edward Walker
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 4007 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1815 Main St, Ferndale, WA 98248
- Phone
- (360) 393-4000
- Enumerated
- Sep 26, 2006
- Record last updated
- Aug 4, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (360) 393-4004
- Medicaid IDs
- 2006335 WA
2006626 WA - Medicare enrollment
- Enrolled (PECOS I20090701000521); accepts Medicare assignment
- Medical or professional school
- Pacific University - College Of Optometry, 2005
- Entity
- Type 1 · individual
Also registered at 1815 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Fun, R.PH.Pharmacist1902348345
- Leigh Gongaware, ODOptometrist1154606200
- Jake Kent, ODOptometrist1710269618
- Pawel Kojs, PHARMDPharmacist1295361657
- Stephanie Nomellini, RPHPharmacist1164826541
- James Weinert, RPHPharmacist1942604046
Verify Brook Edward Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license 4007Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average optometrist in 2024
70 Medicare Part D claims for 21 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.
Most prescribed
- Latanoprost37 claims
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 2 group practices
- Vision Plus IN LyndenLynden, WA
- Vision Plus Inside Ferndale HaggenFerndale, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
8 optometrist records list a practice address in Ferndale
They are 8 of the 239 NPPES records with a practice address in Ferndale, and 1,641 optometrist records in Washington.
All 8 in Ferndale → All 1,641 in Washington → Every provider in Ferndale →
Other optometrist records in Washington
- Jenni Aaseby, O.D.Shelton, WA1720133374
- Meagan-Rhose Abanto, ODEverett, WA1457027880
- Jabeen Abdulla, O.D.Tacoma, WA1629304217
- James Abel, ODRenton, WA1255945390
- Christina Abercrombie, ODKent, WA1346906252
- Ashley Abiva, ODSeattle, WA1902572449
- Kenneth Absalonson, ODSpokane, WA1811206998
- Nour Abu-Haltam, ODVancouver, WA1194602037
- Peter Adachi, ODSeattle, WA1811040058
- Mark Aginsky, O.D.Bellingham, WA1730169285
Common questions
What is Brook Edward Walker, O.D.'s NPI number?
Brook Edward Walker, O.D.'s National Provider Identifier (NPI) is 1356442917, issued on Sep 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brook Edward Walker, O.D. located?
The NPPES record lists a practice address at 1815 Main St, Ferndale, WA, 98248. Phone: (360) 393-4000. Providers update this record themselves, so call before visiting.
How can I verify Brook Edward Walker, O.D.'s license?
NPPES lists Washington license number 4007, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Brook Edward Walker, O.D. prescribe under Medicare Part D?
In 2024, Brook Edward Walker, O.D. had 70 Medicare Part D claims for 21 beneficiaries; 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.