Vivian Ngo
NPI 1063041267 · Internal Medicine Physician · Arcadia, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vivian Ngo is a Internal Medicine Physician provider in Arcadia, CA (NPI 1063041267).
Provider details
- NPI number
- 1063041267
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 21228 (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
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 19 | 19 |
| Apixabanbrand: Eliquis | 16 | 16 |
| Atorvastatin Calcium | 15 | 12 |
| Carvedilol | 12 | 12 |
| Amlodipine Besylate | 12 | 12 |
| Furosemide | 12 | 12 |
| Pantoprazole Sodium |
Practice location
Mailing address
Additional practice locations (1)
- 4502 Medical DrSan Antonio, TX 78229-4402Phone: (210) 358-3555Fax: (210) 702-4239
Registry dates
- Enumerated
- 2020-04-08
- Last updated
- 2026-02-19
- Certified
- 2026-02-19
Frequently asked questions
- What is Vivian Ngo's NPI number?
- Vivian Ngo's National Provider Identifier (NPI) is 1063041267, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Ngo's specialty?
- Vivian Ngo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Vivian Ngo located?
- Vivian Ngo's practice location on file with NPPES is 450 E Huntington Dr, Arcadia, CA 91006-3748.
- What is Vivian Ngo's phone number?
- The practice phone number listed in the NPPES registry for Vivian Ngo is (626) 462-1884.
- Does Vivian Ngo accept Medicare?
- Vivian Ngo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vivian Ngo's NPI active?
- Yes — Vivian Ngo's NPI (1063041267) is active in the NPPES registry as of the last update on 2026-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.