Rosanna Lai, MD
NPI 1861594954 · Pediatrics Physician · Dublin, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rosanna Lai, MD is a Pediatrics Physician provider in Dublin, CA (NPI 1861594954).
Provider details
- NPI number
- 1861594954
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A75888 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-09-01
- Last updated
- 2020-06-04
- Certified
- 2020-06-04
Frequently asked questions
- What is Rosanna Lai's NPI number?
- Rosanna Lai's National Provider Identifier (NPI) is 1861594954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosanna Lai's specialty?
- Rosanna Lai is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Rosanna Lai located?
- Rosanna Lai's practice location on file with NPPES is 4050 Dublin Blvd, Dublin, CA 94568-3112.
- What is Rosanna Lai's phone number?
- The practice phone number listed in the NPPES registry for Rosanna Lai is (925) 875-6100.
- Does Rosanna Lai accept Medicare?
- Rosanna Lai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rosanna Lai's NPI active?
- Yes — Rosanna Lai's NPI (1861594954) is active in the NPPES registry as of the last update on 2020-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.