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Elizabeth Lai, MD
NPI 1427210079 · Pediatric Cardiology Physician · Ontario, CA
Elizabeth Lai, MD is a Pediatric Cardiology Physician provider in Ontario, CA (NPI 1427210079).
Provider details
- NPI number
- 1427210079
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A112834 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
1640 S Grove Ave
Suite C
Ontario, CA 91761
Phone: (909) 477-8900
Fax: (909) 277-7894
Street-level locationGet directions
Mailing address
1640 S Grove Ave
Ontario, CA 91761
Registry dates
- Enumerated
- 2008-06-25
- Last updated
- 2023-12-06
Frequently asked questions
- What is Elizabeth Lai's NPI number?
- Elizabeth Lai's National Provider Identifier (NPI) is 1427210079, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Lai's specialty?
- Elizabeth Lai is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Lai located?
- Elizabeth Lai's practice location on file with NPPES is 1640 S Grove Ave, Ontario, CA 91761.
- What is Elizabeth Lai's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Lai is (909) 477-8900.
- Is Elizabeth Lai's NPI active?
- Yes — Elizabeth Lai's NPI (1427210079) 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.