NHAT MINH BUI AGNP
NPI 1457807588
Nurse Practitioner in Oakland, CA
About Nhat Minh Bui Agnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NHAT MINH BUI AGNP (NPI 1457807588) is an individual nurse practitioner in Oakland, California, licensed in California (95004750) and active in the NPI registry since August 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
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
Nhat Minh Bui Agnp 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 Nhat Bui reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oakland, CA 94607
- Reassigned Medicare billing, California enrollment
- 130 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 clinicians in this Medicare group
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 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 7
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 94607 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 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OAKLAND, CA 94607
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 Nhat Bui's NPI number?
The NPI number for Nhat Bui is 1457807588. It was assigned to this individual provider in the NPPES registry on August 29, 2016.
Where is Nhat Bui located?
Nhat Bui practices at 835 Webster St, Oakland, CA 94607. The listed phone number is (510) 318-5800.
What is Nhat Bui's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Nhat Bui enrolled in Medicare?
Yes. Nhat 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 organizations bill Medicare for Nhat Bui's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nhat Bui reassigns Medicare benefits to 3 organizations: Asian Health Services (Oakland, CA), University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (San Francisco, CA). 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 Nhat Bui's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Nhat Bui was last updated on August 30, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Nhat Minh Bui, AGNP · NPI 1457807588
Nurse Practitioner physician in Oakland, California. Individual provider, active in the CMS NPPES registry since August 29, 2016.
## Identity
- **NPI:** 1457807588 (Entity type: Individual)
- **Enumerated:** August 29, 2016
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 95004750 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 835 WEBSTER ST, Oakland, CA 94607-4219
- **Phone:** (510) 318-5800
## 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): Asian Health Services (NPI 1689744179, Oakland, CA); University Of California San Francisco (NPI 1346329380, San Francisco, CA); Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** August 30, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1457807588) · Data from the CMS NPPES public registry.