Hana T. Bui, MD, a Professional Corporation
NPI 1932253960 · Otology & Neurotology Physician · Fullerton, CA
Hana T. Bui, MD, a Professional Corporation is a Otology & Neurotology Physician organization in Fullerton, CA (NPI 1932253960).
Provider details
- NPI number
- 1932253960
- Entity type
- Organization
- Primary specialty
- Otology & Neurotology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Hana Bui, President(714) 870-4822
- License
- G064344 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2007-01-23
- Last updated
- 2010-01-21
Frequently asked questions
- What is Hana T. Bui, MD, a Professional Corporation's NPI number?
- Hana T. Bui, MD, a Professional Corporation's National Provider Identifier (NPI) is 1932253960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hana T. Bui, MD, a Professional Corporation?
- Hana T. Bui, MD, a Professional Corporation is classified in the NPPES registry as Otology & Neurotology Physician (Allopathic & Osteopathic Physicians).
- Where is Hana T. Bui, MD, a Professional Corporation located?
- Hana T. Bui, MD, a Professional Corporation's practice location on file with NPPES is 1321 N Harbor Blvd Ste 101, Fullerton, CA 92835-4129.
- What is Hana T. Bui, MD, a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Hana T. Bui, MD, a Professional Corporation is (714) 870-4822.
- Who is the authorized official for Hana T. Bui, MD, a Professional Corporation?
- The authorized official listed on Hana T. Bui, MD, a Professional Corporation's NPPES record is Hana Bui, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hana T. Bui, MD, a Professional Corporation's NPI active?
- Yes — Hana T. Bui, MD, a Professional Corporation's NPI (1932253960) is active in the NPPES registry as of the last update on 2010-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.