DR. CHIAMAKA NNENNAYA GLORIA ONAH MD
NPI 1922637909
Internal Medicine in Albuquerque, NM
About Dr. Chiamaka Nnennaya Gloria Onah Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHIAMAKA NNENNAYA GLORIA ONAH MD (NPI 1922637909) is an individual internal medicine provider in Albuquerque, New Mexico, licensed in Ohio (35.147386) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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
Dr. Chiamaka Nnennaya Gloria Onah 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
3Medicare enrollment records show Chiamaka Onah reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Albuquerque, NM 87106
- Reassigned Medicare billing, New Mexico enrollment
- 505 clinicians in this Medicare group
Chandler, AZ 85248
- Reassigned Medicare billing, Arizona enrollment
- 56 clinicians in this Medicare group
Dayton, OH 45429
- Reassigned Medicare billing, Ohio enrollment
- 102 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 87106 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.
ALBUQUERQUE, NM 87106
ALBUQUERQUE, NM 87106
ALBUQUERQUE, NM 87106
ALBUQUERQUE, NM 87106
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 Chiamaka Onah's NPI number?
The NPI number for Chiamaka Onah is 1922637909. It was assigned to this individual provider in the NPPES registry on April 2, 2020.
Where is Chiamaka Onah located?
Chiamaka Onah practices at 2211 Lomas Blvd NE, Albuquerque, NM 87106. The listed phone number is (937) 433-8990.
What is Chiamaka Onah's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Chiamaka Onah enrolled in Medicare?
Yes. Chiamaka Onah 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 Chiamaka Onah's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chiamaka Onah reassigns Medicare benefits to 3 organizations: Unm Hospital (Albuquerque, NM), Zion Medical Group PLLC (Chandler, AZ) and South Dayton Acute Care Consultants, Inc (Dayton, OH). 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 Chiamaka Onah's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chiamaka Onah accept?
Health plans from CareSource list Chiamaka Onah 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 Chiamaka Onah was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 59 days 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.
# Dr. Chiamaka Nnennaya Gloria Onah, MD · NPI 1922637909
Internal Medicine physician in Albuquerque, New Mexico. Individual provider, active in the CMS NPPES registry since April 2, 2020.
## Identity
- **NPI:** 1922637909 (Entity type: Individual)
- **Enumerated:** April 2, 2020
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 35.147386 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 2211 LOMAS BLVD NE, Albuquerque, NM 87106-2719
- **Phone:** (937) 433-8990 · **Fax:** (937) 433-8691
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Unm Hospital (NPI 1689747552, Albuquerque, NM); Zion Medical Group PLLC (NPI 1184049322, Chandler, AZ); South Dayton Acute Care Consultants, Inc (NPI 1669442950, Dayton, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** August 25, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1922637909) · Data from the CMS NPPES public registry.