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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.

MR. ROBERT JAMES TRIFILO DDS
NPI 1831190651
Dentist - General Practice in San Jose, CA

Active since August 02, 2005
750 N CAPITOL AVE, SUITE C-1, SAN JOSE, CA 95133(408) 923-8500(408) 923-0448 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. Robert James Trifilo Dds NPPES

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

MR. ROBERT JAMES TRIFILO DDS (NPI 1831190651) is an individual general practice provider in San Jose, California, licensed in California (23571) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1831190651
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameMR. ROBERT JAMES TRIFILOCredential: DDS
Location Address750 N CAPITOL AVE, SUITE C-1San Jose, CA 95133-1913
Mailing Address750 N Capitol Ave, Suite C-1San Jose, CA 95133-1913 · (408) 923-8500 · Fax (408) 923-0448
Phone(408) 923-8500
Fax(408) 923-0448
Sole ProprietorNo
Enumeration DateAugust 2, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1831190651 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in CA · 23571
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
750 N CAPITOL AVE, San Jose, CA 95133
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Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LEONARD GREENWALD, DPM
Clinic/Center (Podiatric)
750 N CAPITOL AVE, SUITE B3
SAN JOSE, CA 95133
Santa Clara County (408) 926-5855
PHILIP SHUI DDS
Dentist (General Practice)
750 N CAPITOL AVE, SUITE C-5
SAN JOSE, CA 95133
Santa Clara County (408) 272-7202
DR. LEONARD GREENWALD DPM
Podiatrist
750 N CAPITOL AVE, SUITE B3
SAN JOSE, CA 95133
Santa Clara County (408) 926-5855
DR. LIEN NGOC PHAM D.D.S.
Dentist (General Practice)
750 N CAPITOL AVE, SUITE B1
SAN JOSE, CA 95133
Santa Clara County (408) 254-8800
G. KENJI AKAHOSHI, DDS, INC.
Dentist (General Practice)
750 N CAPITOL AVE, SUITE C-4
SAN JOSE, CA 95133
Santa Clara County (408) 259-3383
DR. JOHN THOMAS DUNN DDS
Dentist
750 N CAPITOL AVE, C 5
SAN JOSE, CA 95133
Santa Clara County (408) 923-5310
LE B. CHAU D.D.S.
Dentist (General Practice)
750 N CAPITOL AVE, SUITE C-6
SAN JOSE, CA 95133
Santa Clara County (408) 923-0500
MS. MICHELLE KHOURI DDS
Dentist (General Practice)
750 N CAPITOL AVE
SAN JOSE, CA 95133
Santa Clara County (408) 258-5054

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 Robert Trifilo's NPI number?

The NPI number for Robert Trifilo is 1831190651. It was assigned to this individual provider in the NPPES registry on August 2, 2005.

Where is Robert Trifilo located?

Robert Trifilo practices at 750 N Capitol Ave Suite C-1, San Jose, CA 95133. The listed phone number is (408) 923-8500.

What is Robert Trifilo's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Robert Trifilo was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 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.