Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mai Optometric Group

Q: What is the NPI number for Mai Optometric Group?

The NPI for Mai Optometric Group is 1528620705, a Type 2 (organization) record in the CMS NPPES registry.

Optometrist in San Leandro, CA · enumerated 2019 · authorized official Vy Mai, Ceo.

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

National Provider Identifier

1528620705

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Registry record

Entity type Organization (Type 2)

Legal business name Mai Optometric Group

Practice address 1515 Aurora Dr Ste 201k, San Leandro, CA, 94577

Phone (971) 222-5869

Enumeration date Jul 8, 2019

Last updated in NPPES Jul 8, 2019

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary

Authorized official

Name Vy Mai

Title Ceo

Phone (971) 222-5869

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

Who is the authorized official for Mai Optometric Group?

NPPES lists Vy Mai (Ceo) as the authorized official for this organization.

What is the NPI number for Mai Optometric Group?

The NPI for Mai Optometric Group is 1528620705, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-08.