Ha Bui, MD
NPI 1083243554 · Student in an Organized Health Care Education/Training Program · Merced, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ha Bui, MD is a Student in an Organized Health Care Education/Training Program provider in Merced, CA (NPI 1083243554).
Provider details
- NPI number
- 1083243554
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
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
83% 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 112 | 58 |
| Lisinopril | 77 | 34 |
| Levothyroxine Sodium | 73 | 30 |
| Losartan Potassium | 63 | 31 |
| Amlodipine Besylate | 52 | 30 |
| Empagliflozinbrand: Jardiance | 48 | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-06
- Last updated
- 2020-04-06
- Certified
- 2020-04-06
Frequently asked questions
- What is Ha Bui's NPI number?
- Ha Bui's National Provider Identifier (NPI) is 1083243554, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ha Bui's specialty?
- Ha Bui is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Ha Bui located?
- Ha Bui's practice location on file with NPPES is 315 E 13th St, Merced, CA 95341-6211.
- What is Ha Bui's phone number?
- The practice phone number listed in the NPPES registry for Ha Bui is (209) 564-4500.
- Does Ha Bui accept Medicare?
- Ha Bui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ha Bui's NPI active?
- Yes — Ha Bui's NPI (1083243554) is active in the NPPES registry as of the last update on 2020-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.