NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. David D. Ferro, D.D.S.

Dentist in South San Francisco, CA · enumerated 2012.

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

National Provider Identifier

1689922114

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. David D. Ferro
Credential D.D.S.
Sex Male
Practice address South San Francisco, CA, 94080
Phone (650) 583-2200
Fax (650) 871-8025
Enumeration date Aug 15, 2012
Last updated in NPPES Sep 6, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

122300000X Dentist Dental Providers · License 20100 (CA) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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 David Ferro?
The National Provider Identifier (NPI) for David Ferro is 1689922114, a Type 1 (individual) record in the CMS NPPES registry.
Where does David Ferro practice?
The practice location on file with NPPES is in South San Francisco, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-06.