EMILY BUI
NPI 1447126479
Optometrist in Irvine, CA
About Emily Bui NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EMILY BUI (NPI 1447126479) is an individual optometrist in Irvine, California, licensed in California (36132) and active in the NPI registry since October 2025. She is enrolled in Medicare PECOS and is a graduate of University Of California - School Of Optometry (2025).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Emily Bui 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92606 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
IRVINE, CA 92606
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 Emily Bui's NPI number?
The NPI number for Emily Bui is 1447126479. It was assigned to this individual provider in the NPPES registry on October 16, 2025.
Where is Emily Bui located?
Emily Bui practices at 2500 Alton Pkwy Ste 102, Irvine, CA 92606. The listed phone number is (949) 679-2426.
What is Emily Bui's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Emily Bui enrolled in Medicare?
Yes. Emily 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.
What insurance does Emily Bui accept?
Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Emily 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 Emily Bui was last updated on January 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.
# Emily Bui · NPI 1447126479
Optometrist provider in Irvine, California. Individual provider, active in the CMS NPPES registry since October 16, 2025.
## Identity
- **NPI:** 1447126479 (Entity type: Individual)
- **Enumerated:** October 16, 2025
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 36132 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2500 ALTON PKWY STE 102, Irvine, CA 92606-5032
- **Phone:** (949) 679-2426
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Medical school:** University Of California - School Of Optometry, class of 2025
## Record status
- **NPPES last updated:** January 14, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1447126479) · Data from the CMS NPPES public registry.