IndividualActive
Helen Nguyen, MD
NPI 1861531550 · Pediatrics Physician · Riverside, CA
Helen Nguyen, MD is a Pediatrics Physician provider in Riverside, CA (NPI 1861531550).
Provider details
- NPI number
- 1861531550
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A87139 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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.
Practice location
10800 Magnolia Ave
Riverside, CA 92505-3043
Phone: (909) 353-2000
Street-level locationGet directions
Mailing address
393 E Walnut St
Pasadena, CA 91188-0001
Registry dates
- Enumerated
- 2007-02-06
- Last updated
- 2021-11-30
Frequently asked questions
- What is Helen Nguyen's NPI number?
- Helen Nguyen's National Provider Identifier (NPI) is 1861531550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Nguyen's specialty?
- Helen Nguyen is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Helen Nguyen located?
- Helen Nguyen's practice location on file with NPPES is 10800 Magnolia Ave, Riverside, CA 92505-3043.
- What is Helen Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Helen Nguyen is (909) 353-2000.
- Is Helen Nguyen's NPI active?
- Yes — Helen Nguyen's NPI (1861531550) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.