Patricia Estes Walker, OD
Optometrist · Memphis, TN
Patricia Estes Walker, OD is an optometrist with a practice address in Memphis, Tennessee, and NPI 1386696201, issued on May 17, 2006. Check the license (Tennessee 1775, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Patricia Estes Walker
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 1775 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1225 Madison Ave, Memphis, TN 38104
- Phone
- (901) 722-3250
- Enumerated
- May 17, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (901) 722-3347
- Medicare enrollment
- Enrolled (PECOS I20060606000219); accepts Medicare assignment
- Medical or professional school
- Berkeley Northeastern State University - College Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,300 in Tennessee → Look up another NPI →
Also registered at 1225 Madison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristin Anderson, ODOptometrist1124011739
- Laura Ashe, ODOptometrist1639501992
- Mary Bartuccio Valentino, O.D.Pediatric Optometrist1326124991
- Marie Bodack, O.D.Optometrist1356310353
- James Burke, ODOptometrist1497742233
- John Campbell, ODOptometrist1144213331
Verify Patricia Estes Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 1775Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average optometrist in 2024
620 Medicare Part D claims for 232 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% of claims.
Most prescribed
- Latanoprost252 claims
- Restasis46 claims
- Dorzolamide-Timolol41 claims
- Prednisolone Acetate37 claims
- Lumigan36 claims
- Brimonidine Tartrate30 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.
Industry payments in 2024: $158.76
2 payments; by number, the most common kind was food and beverage; the largest payer was Tarsus Pharmaceuticals, Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Dr. Richard C. Buck OD., PCMemphis, TN
- Southern College OF OptometryMemphis, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patricia Estes Walker among 1,300 optometrist records in Tennessee
Patricia Estes Walker, OD is one of 1,300 optometrist records with a practice address in Tennessee. 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 13% of them.
- NPI issued2006 · 13% of these records are older, 59% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1996 · median 2008 among the 839 with a school on file
- Record last updated2023 · 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 Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
227 optometrist records list a practice address in Memphis
They are 227 of the 12,794 NPPES records with a practice address in Memphis, and 1,300 optometrist records in Tennessee.
All 1,300 in Tennessee → Every provider in Memphis → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Patricia Cisarik, O.D.Memphis, TN 381041508869009
- David Damari, ODMemphis, TN 381041578556627
- Janette Dumas, ODMemphis, TN 381041720071913
- Cheryl Ervin, ODMemphis, TN 381041811980097
- Tressa Eubank, ODMemphis, TN 381041467445643
- Michael Gerstner, ODMemphis, TN 381041215920350
- Charles Haine, ODMphs, TN 381041528051612
- Christopher Lievens, ODMemphis, TN 381041912990086
Common questions
What is Patricia Estes Walker, OD's NPI number?
Patricia Estes Walker, OD's National Provider Identifier (NPI) is 1386696201, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Patricia Estes Walker, OD located?
The NPPES record lists a practice address at 1225 Madison Ave, Memphis, TN, 38104. Phone: (901) 722-3250. Providers update this record themselves, so call before visiting.
How can I verify Patricia Estes Walker, OD's license?
NPPES lists Tennessee license number 1775, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Patricia Estes Walker, OD prescribe under Medicare Part D?
In 2024, Patricia Estes Walker, OD had 620 Medicare Part D claims for 232 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.