CHRISTINA CHAPMAN
NPI 1033799259
Internal Medicine in Oklahoma City, OK
About Christina Chapman NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINA CHAPMAN (NPI 1033799259) is an individual internal medicine provider in Oklahoma City, Oklahoma, licensed in Oklahoma (42380) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with O U Medical Center, and is a graduate of University Of Arkansas College Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Christina Chapman is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Christina Chapman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oklahoma City, OK 73104
- Reassigned Medicare billing, Oklahoma enrollment
- 1,795 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
O U Medical Center
Acute Care Hospitals · Oklahoma City, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OKLAHOMA CITY, OK 73104
OKLAHOMA CITY, OK 73104
OKLAHOMA CITY, OK 73104
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Christina Chapman's NPI number?
The NPI number for Christina Chapman is 1033799259. It was assigned to this individual provider in the NPPES registry on April 12, 2021.
Where is Christina Chapman located?
Christina Chapman practices at 700 NE 13th St, Oklahoma City, OK 73104. The listed phone number is (052) 716-6514.
What is Christina Chapman's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Christina Chapman enrolled in Medicare?
Yes. Christina Chapman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Christina Chapman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christina Chapman reassigns Medicare benefits to Ou Health Partners, Inc (Oklahoma City, OK). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Christina Chapman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christina Chapman accept?
Health plans from Blue Cross and Blue Shield of Oklahoma list Christina Chapman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Christina Chapman affiliated with any hospitals?
According to CMS data, Christina Chapman is affiliated with O U Medical Center.
When was this NPI record last updated?
The NPPES record for Christina Chapman was last updated on October 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.