Melissa Ann Walker, PA
Physician Assistant · Del City, OK
Melissa Ann Walker, PA is a physician assistant with a practice address in Del City, Oklahoma, and NPI 1053800268, issued on May 2, 2018. Check the license with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Melissa Ann Walker
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 5472 Main St Ste 101, Del City, OK 73115
- Phone
- (405) 622-3699
- Enumerated
- May 2, 2018
- Record last updated
- Jul 12, 2023
- Medicare enrollment
- Enrolled (PECOS I20180828003004); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,870 in Oklahoma → Look up another NPI →
Also registered at 5472 Main St Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Melissa Ann Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average physician assistant in 2024
199 Medicare Part D claims for 91 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Methylprednisolone16 claims
- Amoxicillin-Clavulanate Potass13 claims
- Cefdinir13 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: $75.38
4 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 64,719 providers of this specialty with any payment received $841.65 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
- Icare Center LLCMoore, OK
- PsychplusOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melissa Ann Walker among 1,870 physician assistant records in Oklahoma
Melissa Ann Walker, PA is one of 1,870 physician assistant records with a practice address in Oklahoma. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 57% of them.
- NPI issued2018 · 57% of these records are older, 38% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2018 · median 2017 among the 1,246 with a school on file
- Record last updated2023 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 physician assistant records list a practice address in Del City
They are 5 of the 241 NPPES records with a practice address in Del City, and 1,870 physician assistant records in Oklahoma.
All 1,870 in Oklahoma → Every provider in Del City → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jacob Brown, PA-CDel City, OK 731151972035145
- Cara Engelmann, P.A.Del City, OK 731151023327905
- Ina Green, PACDel City, OK 731151467699025
- Olivia ParsonsDel City, OK 731151790560183
- Sara EagleOklahoma City, OK 731141023784584
- Kori Garafola, PA-COklahoma City, OK 731161558026724
- Katherine GilchristOklahoma City, OK 731141386448355
- Robert Green, PAOklahoma City, OK 731161669424859
Common questions
What is Melissa Ann Walker, PA's NPI number?
Melissa Ann Walker, PA's National Provider Identifier (NPI) is 1053800268, issued on May 2, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Ann Walker, PA located?
The NPPES record lists a practice address at 5472 Main St Ste 101, Del City, OK, 73115. Phone: (405) 622-3699. Providers update this record themselves, so call before visiting.
How can I verify Melissa Ann Walker, PA's license?
Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Melissa Ann Walker, PA prescribe under Medicare Part D?
In 2024, Melissa Ann Walker, PA had 199 Medicare Part D claims for 91 beneficiaries; the average among physician assistant prescribers was 830. 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.