Bella Nguyen, DO
NPI 1902433964 · Psychiatry Physician · Cupertino, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bella Nguyen, DO is a Psychiatry Physician provider in Cupertino, CA (NPI 1902433964).
Provider details
- NPI number
- 1902433964
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20A22307 (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
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-26
- Last updated
- 2024-08-12
- Certified
- 2024-08-12
Frequently asked questions
- What is Bella Nguyen's NPI number?
- Bella Nguyen's National Provider Identifier (NPI) is 1902433964, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bella Nguyen's specialty?
- Bella Nguyen is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Bella Nguyen located?
- Bella Nguyen's practice location on file with NPPES is 19000 Homestead Rd, Cupertino, CA 95014-0712.
- What is Bella Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Bella Nguyen is (408) 366-4400.
- Does Bella Nguyen accept Medicare?
- Bella Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bella Nguyen's NPI active?
- Yes — Bella Nguyen's NPI (1902433964) is active in the NPPES registry as of the last update on 2024-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.