Jacqueline Alba-Nguyen, MD, MPH
NPI 1144545302 · Internal Medicine Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacqueline Alba-Nguyen, MD, MPH is a Internal Medicine Physician provider in San Jose, CA (NPI 1144545302).
Provider details
- NPI number
- 1144545302
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH
- Sex
- Female
- Sole proprietor
- Yes
- License
- A119961 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 75 | 13 |
| Atorvastatin Calcium | 59 | 15 |
| Omeprazole | 44 | 11 |
| Amlodipine Besylate | 38 | — |
| Gabapentin | 33 | 13 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 32 | 14 |
| Ibuprofen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-03-31
- Last updated
- 2022-07-08
- Certified
- 2022-07-08
Frequently asked questions
- What is Jacqueline Alba-Nguyen's NPI number?
- Jacqueline Alba-Nguyen's National Provider Identifier (NPI) is 1144545302, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacqueline Alba-Nguyen's specialty?
- Jacqueline Alba-Nguyen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jacqueline Alba-Nguyen located?
- Jacqueline Alba-Nguyen's practice location on file with NPPES is 2101 Alexian Dr Ste D, San Jose, CA 95116-1901.
- What is Jacqueline Alba-Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Jacqueline Alba-Nguyen is (408) 272-6050.
- Does Jacqueline Alba-Nguyen accept Medicare?
- Jacqueline Alba-Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacqueline Alba-Nguyen's NPI active?
- Yes — Jacqueline Alba-Nguyen's NPI (1144545302) is active in the NPPES registry as of the last update on 2022-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.