NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gemini Healthcare, Inc.

Internal Medicine Physician in San Francisco, CA · enumerated 2008 · authorized official Mei-Ling Fong, Physician/Owner.

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

National Provider Identifier

1710163423

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Gemini Healthcare, Inc.
Practice address 2345 Balboa St, San Francisco, CA, 94121
Phone (415) 752-7141
Fax (415) 751-6814
Enumeration date Jan 11, 2008
Last updated in NPPES Jan 11, 2008

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A63227 (CA) Primary

Authorized official

Name Mei-Ling Fong
Title Physician/Owner
Phone (415) 752-7141

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 Gemini Healthcare, Inc.?
NPPES lists Mei-Ling Fong (Physician/Owner) as the authorized official for this organization.
What is the NPI number for Gemini Healthcare, Inc.?
The NPI for Gemini Healthcare, Inc. is 1710163423, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-11.