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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. FIORELLA LEONOR POTESTA-KNOLL D.D.S., M.S.
NPI 1205011871
Dentist - Prosthodontics in San Francisco, CA

Active since January 02, 2008
2001 UNION ST STE 680, SAN FRANCISCO, CA 94123(415) 815-7996 Get Directions Write a Review

NPPES record last updated: October 21, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Fiorella Leonor Potesta-knoll D.d.s., M.s. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. FIORELLA LEONOR POTESTA-KNOLL D.D.S., M.S. (NPI 1205011871) is an individual prosthodontics provider in San Francisco, California, licensed in California (59976) and active in the NPI registry since January 2008.

NPPES Registry Identity

NPI1205011871
Entity TypeIndividualFemale
Primary Taxonomy1223P0700X
Provider Legal NameDR. FIORELLA LEONOR POTESTA-KNOLLCredential: D.D.S., M.S.
Location Address2001 UNION ST STE 680San Francisco, CA 94123-4111
Mailing Address2001 Union St Ste 680San Francisco, CA 94123-4111 · (415) 815-7996
Phone(415) 815-7996
Sole ProprietorNo
Enumeration DateJanuary 2, 2008
Last NPPES UpdateOctober 21, 2026
NPPES CertifiedOctober 21, 2026
✔ NPI 1205011871 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · ProsthodonticsDental Providers
Taxonomy Code1223P0700X
Licenses✔ Licensed in CA · 59976✔ Licensed in FL · DN 18088
Definition
That branch of dentistry pertaining to the restoration and maintenance of oral functions, comfort, appearance and health of the patient by the restoration of natural teeth and/or the replacement of missing teeth and contiguous oral and maxillofacial tissues with artificial substitutes.
2001 UNION ST STE 680, San Francisco, CA 94123
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Fiorella Potesta-knoll's NPI number?

The NPI number for Fiorella Potesta-knoll is 1205011871. It was assigned to this individual provider in the NPPES registry on January 2, 2008.

Where is Fiorella Potesta-knoll located?

Fiorella Potesta-knoll practices at 2001 Union St Ste 680, San Francisco, CA 94123. The listed phone number is (415) 815-7996.

What is Fiorella Potesta-knoll's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Prosthodontics, with taxonomy code 1223P0700X.

When was this NPI record last updated?

The NPPES record for Fiorella Potesta-knoll was last updated on October 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.