James Bui, MD
NPI 1477631182 · Internal Medicine Physician · Folsom, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Bui, MD is a Internal Medicine Physician provider in Folsom, CA (NPI 1477631182).
Provider details
- NPI number
- 1477631182
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A61800 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 91 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 542 | 182 |
| Levothyroxine Sodium | 314 | 98 |
| Losartan Potassium | 281 | 98 |
| Lisinopril | 249 | 90 |
| Amlodipine Besylate | 223 | 75 |
| Terazosin Hcl | 148 | 45 |
| Fluticasone Propionate | 146 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,423 across 14 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2021-12-06
Frequently asked questions
- What is James Bui's NPI number?
- James Bui's National Provider Identifier (NPI) is 1477631182, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Bui's specialty?
- James Bui is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Bui located?
- James Bui's practice location on file with NPPES is 2155 Iron Point Rd, Folsom, CA 95630-8707.
- What is James Bui's phone number?
- The practice phone number listed in the NPPES registry for James Bui is (916) 817-5000.
- Does James Bui accept Medicare?
- James Bui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Bui's NPI active?
- Yes — James Bui's NPI (1477631182) is active in the NPPES registry as of the last update on 2021-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.