Sierra Pediatric Cardiology
NPI 1881105047 · Pediatric Cardiology Physician · Ontario, CA
Sierra Pediatric Cardiology is a Pediatric Cardiology Physician organization in Ontario, CA (NPI 1881105047).
Provider details
- NPI number
- 1881105047
- Entity type
- Organization
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Elizabeth Lai, Physician/Owner(909) 477-8900
- License
- A112834 (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
8 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
- 2017-10-16
- Last updated
- 2023-12-06
Frequently asked questions
- What is Sierra Pediatric Cardiology's NPI number?
- Sierra Pediatric Cardiology's National Provider Identifier (NPI) is 1881105047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sierra Pediatric Cardiology?
- Sierra Pediatric Cardiology is classified in the NPPES registry as Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Sierra Pediatric Cardiology located?
- Sierra Pediatric Cardiology's practice location on file with NPPES is 1640 S Grove Ave, Ontario, CA 91761.
- What is Sierra Pediatric Cardiology's phone number?
- The practice phone number listed in the NPPES registry for Sierra Pediatric Cardiology is (909) 477-8900.
- Who is the authorized official for Sierra Pediatric Cardiology?
- The authorized official listed on Sierra Pediatric Cardiology's NPPES record is Elizabeth Lai, Physician/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sierra Pediatric Cardiology's NPI active?
- Yes — Sierra Pediatric Cardiology's NPI (1881105047) is active in the NPPES registry as of the last update on 2023-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.