Kathy Bui, RN
NPI 1992335285 · Registered Nurse · Downey, CA
Kathy Bui, RN is a Registered Nurse provider in Downey, CA (NPI 1992335285).
Provider details
- NPI number
- 1992335285
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- NP95019451 (CA)
Specialties & taxonomies
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 9333 Imperial HwyDowney, CA 90242-2812Phone: (562) 657-9475
Registry dates
- Enumerated
- 2020-01-25
- Last updated
- 2022-08-31
- Certified
- 2022-08-31
Frequently asked questions
- What is Kathy Bui's NPI number?
- Kathy Bui's National Provider Identifier (NPI) is 1992335285, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathy Bui's specialty?
- Kathy Bui is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Kathy Bui located?
- Kathy Bui's practice location on file with NPPES is 9333 Imperial Hwy, Downey, CA 90242-2812.
- What is Kathy Bui's phone number?
- The practice phone number listed in the NPPES registry for Kathy Bui is (562) 657-9475.
- Is Kathy Bui's NPI active?
- Yes — Kathy Bui's NPI (1992335285) is active in the NPPES registry as of the last update on 2022-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.