ANH DIEM BUI MD
NPI 1558820811
Ophthalmology in Daly City, CA
About Anh Diem Bui Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANH DIEM BUI MD (NPI 1558820811) is an individual ophthalmology provider in Daly City, California, licensed in California (A181838) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
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
Anh Diem Bui 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94015 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
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 Anh Bui's NPI number?
The NPI number for Anh Bui is 1558820811. It was assigned to this individual provider in the NPPES registry on March 17, 2019.
Where is Anh Bui located?
Anh Bui practices at 1850 Sullivan Ave Ste 540, Daly City, CA 94015. The listed phone number is (650) 755-6900.
What is Anh Bui's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Anh Bui enrolled in Medicare?
Yes. Anh 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 Anh Bui accept?
Health plans from Providence Health Plan list Anh 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 Anh Bui was last updated on February 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Anh Diem Bui, MD · NPI 1558820811
Ophthalmology physician in Daly City, California. Individual provider, active in the CMS NPPES registry since March 17, 2019.
## Identity
- **NPI:** 1558820811 (Entity type: Individual)
- **Enumerated:** March 17, 2019
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** A181838 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1850 SULLIVAN AVE STE 540, Daly City, CA 94015-2215
- **Phone:** (650) 755-6900 · **Fax:** (650) 755-2107
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** February 5, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1558820811) · Data from the CMS NPPES public registry.