DIEM MY THI BUI OD
NPI 1801449350
Optometrist in Morrow, GA
About Diem My Thi Bui Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIEM MY THI BUI OD (NPI 1801449350) is an individual optometrist in Morrow, Georgia, licensed in Georgia (OPT003175) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
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
Diem My Thi Bui Od 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 Diem My Bui reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Morrow, GA 30260
- Reassigned Medicare billing, Georgia enrollment
- 13 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 6
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 30260 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 12
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 Diem My Bui's NPI number?
The NPI number for Diem My Bui is 1801449350. It was assigned to this individual provider in the NPPES registry on July 23, 2019.
Where is Diem My Bui located?
Diem My Bui practices at 1000 Corporate Center Dr Ste 100, Morrow, GA 30260. The listed phone number is (770) 968-8888.
What is Diem My Bui's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Diem My Bui enrolled in Medicare?
Yes. Diem My Bui 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 Diem My Bui's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diem My Bui reassigns Medicare benefits to Eye Care Centers Management Inc (Morrow, GA). 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 Diem My Bui's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diem My Bui accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 12 other insurers list Diem My Bui 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 Diem My Bui was last updated on July 23, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Diem My Thi Bui, OD · NPI 1801449350
Optometrist provider in Morrow, Georgia. Individual provider, active in the CMS NPPES registry since July 23, 2019.
## Identity
- **NPI:** 1801449350 (Entity type: Individual)
- **Enumerated:** July 23, 2019
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** OPT003175 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 CORPORATE CENTER DR STE 100, Morrow, GA 30260-4106
- **Phone:** (770) 968-8888
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Eye Care Centers Management Inc (NPI 1699888131, Morrow, GA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** July 23, 2019
---
Source: [NPI Profile](https://npiprofile.com/npi/1801449350) · Data from the CMS NPPES public registry.