Tom Bui, PA-C
NPI 1093344004 · Medical Physician Assistant · Orange, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tom Bui, PA-C is a Medical Physician Assistant provider in Orange, CA (NPI 1093344004).
Provider details
- NPI number
- 1093344004
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1158571 (CA)
Specialties & taxonomies
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
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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 75 | 59 |
| Carvedilol | 39 | 37 |
| Furosemide | 33 | 29 |
| Apixabanbrand: Eliquis | 30 | 24 |
| Cefdinir | 29 | 29 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 27 | 22 |
| Pantoprazole Sodium | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-02
- Last updated
- 2024-09-03
- Certified
- 2024-09-03
Frequently asked questions
- What is Tom Bui's NPI number?
- Tom Bui's National Provider Identifier (NPI) is 1093344004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tom Bui's specialty?
- Tom Bui is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tom Bui located?
- Tom Bui's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Tom Bui's phone number?
- The practice phone number listed in the NPPES registry for Tom Bui is (714) 456-7890.
- Does Tom Bui accept Medicare?
- Tom Bui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tom Bui's NPI active?
- Yes — Tom Bui's NPI (1093344004) is active in the NPPES registry as of the last update on 2024-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.