NAILA AZIZ MD
NPI 1538271069
Pediatrics in Oklahoma City, OK
About Naila Aziz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NAILA AZIZ MD (NPI 1538271069) is an individual pediatrics provider in Oklahoma City, Oklahoma, licensed in Oklahoma (29057) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1988).
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
Naila Aziz Md 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 Reassignments
4Medicare enrollment records show Naila Aziz reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oklahoma City, OK 73104
- Reassigned Medicare billing, Oklahoma enrollment
- 1,795 clinicians in this Medicare group
Oklahoma City, OK 73104
- Reassigned Medicare billing, Oklahoma enrollment
- 845 clinicians in this Medicare group
Plano, TX 75074
- Reassigned Medicare billing, Texas enrollment
- 2 clinicians in this Medicare group
Plano, TX 75074
- Reassigned Medicare billing, Texas enrollment
- 2 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73142 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Naila Aziz's NPI number?
The NPI number for Naila Aziz is 1538271069. It was assigned to this individual provider in the NPPES registry on August 31, 2006.
Where is Naila Aziz located?
Naila Aziz practices at 6001 NW 139th St, Oklahoma City, OK 73142. The listed phone number is (405) 271-4646.
What is Naila Aziz's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Naila Aziz enrolled in Medicare?
Yes. Naila Aziz 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 organizations bill Medicare for Naila Aziz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Naila Aziz reassigns Medicare benefits to 4 organizations: Ou Health Partners, Inc (Oklahoma City, OK), Board Of Regents Of The University Of Oklahoma - Ou Physicians (Oklahoma City, OK), Instant Medical Services PLLC (Plano, TX) and Instant Pediatric Medical Care PLLC (Plano, TX). Each 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 Naila Aziz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Naila Aziz accept?
Health plans from Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Cigna Healthcare, Mending Health and Oscar Insurance Company list Naila Aziz 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.
When was this NPI record last updated?
The NPPES record for Naila Aziz was last updated on December 4, 2023. 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.
# Naila Aziz, MD · NPI 1538271069
Pediatrics physician in Oklahoma City, Oklahoma. Individual provider, active in the CMS NPPES registry since August 31, 2006.
## Identity
- **NPI:** 1538271069 (Entity type: Individual)
- **Enumerated:** August 31, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 29057 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 6001 NW 139TH ST, Oklahoma City, OK 73142-1919
- **Phone:** (405) 271-4646 · **Fax:** (405) 271-4242
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Ou Health Partners, Inc (NPI 1528642642, Oklahoma City, OK); Board Of Regents Of The University Of Oklahoma - Ou Physicians (NPI 1801869250, Oklahoma City, OK); Instant Medical Services PLLC (NPI 1407704455, Plano, TX); Instant Pediatric Medical Care PLLC (NPI 1598447021, Plano, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1988
## Record status
- **NPPES last updated:** December 4, 2023
---
Source: [NPI Profile](https://npiprofile.com/npi/1538271069) · Data from the CMS NPPES public registry.