Timothy Paul Walker, O.D.
Optometrist · Duncan, OK
Timothy Paul Walker, O.D. is an optometrist with a practice address in Duncan, Oklahoma, and NPI 1275641359, issued on Aug 28, 2006. Check the license (Oklahoma 2086, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Timothy Paul Walker
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 2086 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1601 W Jones Ave, Duncan, OK 73533
- Phone
- (580) 255-7399
- Enumerated
- Aug 28, 2006
- Record last updated
- Feb 20, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (580) 255-7879
- Medicare enrollment
- Enrolled (PECOS I20110620000704); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 892 in Oklahoma → Look up another NPI →
Verify Timothy Paul Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 2086Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average optometrist in 2024
222 Medicare Part D claims for 96 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Neomycin-Polymyxin-Dexameth60 claims
- Latanoprost38 claims
- Dorzolamide-Timolol20 claims
- Ofloxacin18 claims
- Prednisolone Acetate18 claims
- Ciprofloxacin Hcl11 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.
Timothy Paul Walker among 892 optometrist records in Oklahoma
Timothy Paul Walker, O.D. is one of 892 optometrist records with a practice address in Oklahoma. 77% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 55% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1992 · median 2008 among the 620 with a school on file
- Record last updated2008 · 68% 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 Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 optometrist records list a practice address in Duncan
They are 9 of the 381 NPPES records with a practice address in Duncan, and 892 optometrist records in Oklahoma.
All 892 in Oklahoma → Every provider in Duncan → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Jody Atchley, O.D.Duncan, OK 735331730244302
- Payton Atchley, ODDuncan, OK 735331992378590
- Jeffrey Edwards, O.D.Duncan, OK 735331033365507
- Nathaniel Edwards, ODDuncan, OK 735331366827644
- Brendhan Fritts, O.D.Duncan, OK 735331982753281
- Alyssa Guarino, ODDuncan, OK 735331093638173
- Donald Rice, O.D.Duncan, OK 735331316921091
- Jeffrey Rice, ODDuncan, OK 735331821641341
Common questions
What is Timothy Paul Walker, O.D.'s NPI number?
Timothy Paul Walker, O.D.'s National Provider Identifier (NPI) is 1275641359, issued on Aug 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Paul Walker, O.D. located?
The NPPES record lists a practice address at 1601 W Jones Ave, Duncan, OK, 73533. Phone: (580) 255-7399. Providers update this record themselves, so call before visiting.
How can I verify Timothy Paul Walker, O.D.'s license?
NPPES lists Oklahoma license number 2086, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Timothy Paul Walker, O.D. prescribe under Medicare Part D?
In 2024, Timothy Paul Walker, O.D. had 222 Medicare Part D claims for 96 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.