Bao Nguyen, M.D.
NPI 1588673024 · Internal Medicine Physician · Fresno, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bao Nguyen, M.D. is a Internal Medicine Physician provider in Fresno, CA (NPI 1588673024).
Provider details
- NPI number
- 1588673024
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A89126 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 71 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 263 | 92 |
| Lisinopril | 123 | 45 |
| Amlodipine Besylate | 114 | 42 |
| Baclofen | 114 | 50 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 110 | 62 |
| Losartan Potassium | 107 | 42 |
| Lisinopril/Hydrochlorothiazide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-05
- Last updated
- 2022-01-19
- Certified
- 2022-01-19
Frequently asked questions
- What is Bao Nguyen's NPI number?
- Bao Nguyen's National Provider Identifier (NPI) is 1588673024, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bao Nguyen's specialty?
- Bao Nguyen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Bao Nguyen located?
- Bao Nguyen's practice location on file with NPPES is 1441 E Via Verde Dr, Fresno, CA 93730-8806.
- What is Bao Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Bao Nguyen is (559) 478-7017.
- Does Bao Nguyen accept Medicare?
- Bao Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bao Nguyen's NPI active?
- Yes — Bao Nguyen's NPI (1588673024) is active in the NPPES registry as of the last update on 2022-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.