IndividualActive
Joujou Nguyenphuc, DDS
NPI 1194454678 · Endodontics · Sunnyvale, CA
Joujou Nguyenphuc, DDS is a Endodontics provider in Sunnyvale, CA (NPI 1194454678).
Provider details
- NPI number
- 1194454678
- Entity type
- Individual
- Primary specialty
- EndodonticsDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Dental Providers
Student, Health Care
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 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.
Practice location
1565 Hollenbeck Ave
Sunnyvale, CA 94087-5922
Phone: (408) 774-9198
Street-level locationGet directions
Mailing address
3927 Pine St Apt 102
Philadelphia, PA 19104-4185
Additional practice locations (2)
- 39835 Paseo Padre PkwyFremont, CA 94538-2974Phone: (510) 683-8900
- 714 Tiverton AveLos Angeles, CA 90095-8361Phone: (310) 825-9789
Registry dates
- Enumerated
- 2022-06-09
- Last updated
- 2025-05-21
- Certified
- 2025-05-21
Frequently asked questions
- What is Joujou Nguyenphuc's NPI number?
- Joujou Nguyenphuc's National Provider Identifier (NPI) is 1194454678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joujou Nguyenphuc's specialty?
- Joujou Nguyenphuc is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).
- Where is Joujou Nguyenphuc located?
- Joujou Nguyenphuc's practice location on file with NPPES is 1565 Hollenbeck Ave, Sunnyvale, CA 94087-5922.
- What is Joujou Nguyenphuc's phone number?
- The practice phone number listed in the NPPES registry for Joujou Nguyenphuc is (408) 774-9198.
- Is Joujou Nguyenphuc's NPI active?
- Yes — Joujou Nguyenphuc's NPI (1194454678) is active in the NPPES registry as of the last update on 2025-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.