Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rosanna Lai, MD

Q: What is the NPI number for Rosanna Lai?

The National Provider Identifier (NPI) for Rosanna Lai is 1861594954, a Type 1 (individual) record in the CMS NPPES registry.

Pediatrics Physician in Dublin, CA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1861594954

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Registry record

Entity type Individual (Type 1)

Name Rosanna Lai

Credential MD

Sex Female

Practice address 4050 Dublin Blvd, Dublin, CA, 94568

Phone (925) 875-6100

Enumeration date Sep 1, 2006

Last updated in NPPES Jun 4, 2020

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License A75888 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Rosanna Lai?

The National Provider Identifier (NPI) for Rosanna Lai is 1861594954, a Type 1 (individual) record in the CMS NPPES registry.

Where does Rosanna Lai practice?

The practice location on file with NPPES is in Dublin, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-04.