Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Melissa Ann Walker, PA
Physician Assistant in Del City, OK · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1053800268
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Registry record
Entity type Individual (Type 1)
Name Ms. Melissa Ann Walker
Credential PA
Sex Female
Practice address 5472 Main St Ste 101, Del City, OK, 73115
Phone (405) 622-3699
Enumeration date May 2, 2018
Last updated in NPPES Jul 12, 2023
Taxonomy & licenses
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
How do I verify Melissa Walker's NPI record?
Cross-check NPI 1053800268 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1053800268 active?
Yes, as of the latest NPPES snapshot, NPI 1053800268 is active (record last updated 2023-07-12).
Other providers at this practice address
Browse all → Audralan Fox Family Medicine Physician · Del City, OK NPI 1689716219 Cara Engelmann Physician Assistant · Del City, OK NPI 1023327905 Kristen Bailey Mills Family Nurse Practitioner · Oklahoma City, OK NPI 1619473816 Mikala Gibbs Registered Dietitian · Del City, OK NPI 1588389225 Rebecca Ellis Primary Care Nurse Practitioner · Del City, OK NPI 1861171894 Chance Hernandez Family Nurse Practitioner · Del City, OK NPI 1649102484
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-12.