Loc Dac Bui M.D., a Professional Corporation
NPI 1245531649 · Clinic/Center · Westminster, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Loc Dac Bui M.D., a Professional Corporation is a Clinic/Center organization in Westminster, CA (NPI 1245531649).
Provider details
- NPI number
- 1245531649
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Loc Bui, President(714) 897-2623
- License
- A50198 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2010-11-16
- Last updated
- 2020-05-15
- Certified
- 2020-05-15
Frequently asked questions
- What is Loc Dac Bui M.D., a Professional Corporation's NPI number?
- Loc Dac Bui M.D., a Professional Corporation's National Provider Identifier (NPI) is 1245531649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Loc Dac Bui M.D., a Professional Corporation?
- Loc Dac Bui M.D., a Professional Corporation is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is Loc Dac Bui M.D., a Professional Corporation located?
- Loc Dac Bui M.D., a Professional Corporation's practice location on file with NPPES is 8900 Bolsa Ave Ste B, Westminster, CA 92683-5475.
- What is Loc Dac Bui M.D., a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Loc Dac Bui M.D., a Professional Corporation is (714) 897-2623.
- Does Loc Dac Bui M.D., a Professional Corporation accept Medicare?
- Loc Dac Bui M.D., a Professional Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Loc Dac Bui M.D., a Professional Corporation?
- The authorized official listed on Loc Dac Bui M.D., a Professional Corporation's NPPES record is Loc Bui, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Loc Dac Bui M.D., a Professional Corporation's NPI active?
- Yes — Loc Dac Bui M.D., a Professional Corporation's NPI (1245531649) is active in the NPPES registry as of the last update on 2020-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.